FaSTTUBe/GST-Tensordecoder-ov_ep
35
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

borgify further clean up docs a little

Browse Source 
Original commit message from CVS:
borgify further
clean up docs a little
This commit is contained in:
Thomas Vander Stichele 2005-12-01 01:12:55 +00:00
parent 109cd71c76
commit f39b477379
24 changed files with 831 additions and 601 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
ChangeLog
View File

@ -1,3 +1,85 @@
2005-12-01 Thomas Vander Stichele <thomas at apestaart dot org>
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-base-plugins.args:
* docs/plugins/inspect/plugin-libvisual.xml:
* gst/audioconvert/plugin.h:
* gst/audiorate/gstaudiorate.c: (gst_audio_rate_get_type),
(gst_audio_rate_base_init), (gst_audio_rate_class_init),
(gst_audio_rate_setcaps), (gst_audio_rate_init),
(gst_audio_rate_chain), (gst_audio_rate_set_property),
(gst_audio_rate_get_property), (gst_audio_rate_change_state),
(plugin_init):
* gst/audiotestsrc/gstaudiotestsrc.c:
(gst_audiostestsrc_wave_get_type), (gst_audio_test_src_base_init),
(gst_audio_test_src_class_init), (gst_audio_test_src_init),
(gst_audio_test_src_src_fixate), (gst_audio_test_src_setcaps),
(gst_audio_test_src_get_query_types),
(gst_audio_test_src_src_query), (gst_audio_test_src_create_sine),
(gst_audio_test_src_create_square),
(gst_audio_test_src_create_saw),
(gst_audio_test_src_create_triangle),
(gst_audio_test_src_create_silence),
(gst_audio_test_src_create_white_noise),
(gst_audio_test_src_init_pink_noise),
(gst_audio_test_src_generate_pink_noise_value),
(gst_audio_test_src_create_pink_noise),
(gst_audio_test_src_change_wave), (gst_audio_test_src_get_times),
(gst_audio_test_src_create), (gst_audio_test_src_set_property),
(gst_audio_test_src_get_property), (gst_audio_test_src_start),
(plugin_init):
* gst/audiotestsrc/gstaudiotestsrc.h:
* gst/subparse/gstsubparse.c: (gst_sub_parse_get_type),
(gst_sub_parse_base_init), (gst_sub_parse_class_init),
(gst_sub_parse_init), (gst_sub_parse_formats),
(gst_sub_parse_src_eventmask), (gst_sub_parse_src_event),
(convert_encoding), (get_next_line),
(gst_sub_parse_data_format_autodetect),
(gst_sub_parse_format_autodetect), (feed_textbuf), (handle_buffer),
(gst_sub_parse_loop), (gst_sub_parse_chain),
(gst_sub_parse_change_state), (gst_sub_parse_type_find),
(plugin_init):
* gst/subparse/gstsubparse.h:
* gst/videorate/gstvideorate.c: (gst_video_rate_get_type),
(gst_video_rate_base_init), (gst_video_rate_class_init),
(gst_video_rate_transformcaps), (gst_video_rate_getcaps),
(gst_video_rate_setcaps), (gst_video_rate_blank_data),
(gst_video_rate_init), (gst_video_rate_event),
(gst_video_rate_chain), (gst_video_rate_set_property),
(gst_video_rate_get_property), (gst_video_rate_change_state),
(plugin_init):
* gst/videoscale/gstvideoscale.c:
(gst_video_scale_method_get_type), (gst_video_scale_get_capslist),
(gst_video_scale_src_template_factory),
(gst_video_scale_sink_template_factory),
(gst_video_scale_get_type), (gst_video_scale_base_init),
(gst_video_scale_class_init), (gst_video_scale_init),
(gst_video_scale_set_property), (gst_video_scale_get_property),
(gst_video_scale_transform_caps), (gst_video_scale_get_format),
(gst_video_scale_prepare_size), (parse_caps),
(gst_video_scale_set_caps), (gst_video_scale_get_unit_size),
(gst_video_scale_fixate_caps), (gst_video_scale_prepare_image),
(gst_video_scale_transform), (gst_video_scale_handle_src_event),
(plugin_init):
* gst/videoscale/gstvideoscale.h:
* gst/videotestsrc/gstvideotestsrc.c:
(gst_video_test_src_pattern_get_type),
(gst_video_test_src_base_init), (gst_video_test_src_class_init),
(gst_video_test_src_init), (gst_video_test_src_src_fixate),
(gst_video_test_src_set_pattern),
(gst_video_test_src_set_property),
(gst_video_test_src_get_property), (gst_video_test_src_getcaps),
(gst_video_test_src_parse_caps), (gst_video_test_src_setcaps),
(gst_video_test_src_event), (gst_video_test_src_get_times),
(gst_video_test_src_create), (plugin_init):
* gst/videotestsrc/gstvideotestsrc.h:
* gst/videotestsrc/videotestsrc.c: (gst_video_test_src_get_size),
(gst_video_test_src_smpte), (gst_video_test_src_snow),
(gst_video_test_src_black):
* gst/videotestsrc/videotestsrc.h:
borgify further
clean up docs a little
2005-11-30 Wim Taymans <wim@fluendo.com> 2005-11-30 Wim Taymans <wim@fluendo.com>
* gst-libs/gst/rtp/gstbasertpdepayload.h: * gst-libs/gst/rtp/gstbasertpdepayload.h:

3
docs/libs/tmpl/gstaudio.sgml
View File

@ -14,6 +14,9 @@ a support library for audio elements
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### ENUM GstAudioFieldFlag ##### --> <!-- ##### ENUM GstAudioFieldFlag ##### -->
<para> <para>

3
docs/libs/tmpl/gstcolorbalance.sgml
View File

@ -14,6 +14,9 @@ interface for adjusting color balance settings
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### STRUCT GstColorBalance ##### --> <!-- ##### STRUCT GstColorBalance ##### -->
<para> <para>

3
docs/libs/tmpl/gstgconf.sgml
View File

@ -14,3 +14,6 @@ gconf default elements support
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->

3
docs/libs/tmpl/gstmixer.sgml
View File

@ -14,6 +14,9 @@ interface for elements that provide mixer operations
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### STRUCT GstMixer ##### --> <!-- ##### STRUCT GstMixer ##### -->
<para> <para>

3
docs/libs/tmpl/gstringbuffer.sgml
View File

@ -14,6 +14,9 @@ an implementation of an audio ringbuffer
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### STRUCT GstRingBuffer ##### --> <!-- ##### STRUCT GstRingBuffer ##### -->
<para> <para>

3
docs/libs/tmpl/gsttuner.sgml
View File

@ -14,6 +14,9 @@ interface for elements that provide tuner operations
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### STRUCT GstTuner ##### --> <!-- ##### STRUCT GstTuner ##### -->
<para> <para>

3
docs/libs/tmpl/gstxoverlay.sgml
View File

@ -14,6 +14,9 @@ interface for setting/getting a Window on elements supporting it.
</para> </para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### STRUCT GstXOverlay ##### --> <!-- ##### STRUCT GstXOverlay ##### -->
<para> <para>

1
docs/plugins/Makefile.am
View File

@ -80,6 +80,7 @@ EXTRA_HFILES = \
$(top_srcdir)/ext/theora/gsttheoraenc.h \ $(top_srcdir)/ext/theora/gsttheoraenc.h \
$(top_srcdir)/ext/vorbis/vorbisenc.h \ $(top_srcdir)/ext/vorbis/vorbisenc.h \
$(top_srcdir)/gst/audioconvert/gstaudioconvert.h \ $(top_srcdir)/gst/audioconvert/gstaudioconvert.h \
$(top_srcdir)/gst/audiotestsrc/gstaudiotestsrc.h \
$(top_srcdir)/gst/ffmpegcolorspace/gstffmpegcolorspace.h \ $(top_srcdir)/gst/ffmpegcolorspace/gstffmpegcolorspace.h \
$(top_srcdir)/gst/tcp/gstmultifdsink.h \ $(top_srcdir)/gst/tcp/gstmultifdsink.h \
$(top_srcdir)/gst/tcp/gsttcpserversink.h \ $(top_srcdir)/gst/tcp/gsttcpserversink.h \

120
docs/plugins/gst-plugins-base-plugins.args
View File

@ -1008,3 +1008,123 @@
<DEFAULT>Sine</DEFAULT> <DEFAULT>Sine</DEFAULT>
</ARG> </ARG>
<ARG>
<NAME>GstVideoScale::method</NAME>
<TYPE>GstVideoScaleMethod</TYPE>
<RANGE></RANGE>
<FLAGS>rw</FLAGS>
<NICK>method</NICK>
<BLURB>method.</BLURB>
<DEFAULT>Nearest Neighbour</DEFAULT>
</ARG>
<ARG>
<NAME>GstVideoRate::drop</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>Drop</NICK>
<BLURB>Number of dropped frames.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstVideoRate::duplicate</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>Duplicate</NICK>
<BLURB>Number of duplicated frames.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstVideoRate::in</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>In</NICK>
<BLURB>Number of input frames.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstVideoRate::new-pref</NAME>
<TYPE>gdouble</TYPE>
<RANGE>[0,1]</RANGE>
<FLAGS>rw</FLAGS>
<NICK>New Pref</NICK>
<BLURB>Value indicating how much to prefer new frames.</BLURB>
<DEFAULT>1</DEFAULT>
</ARG>
<ARG>
<NAME>GstVideoRate::out</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>Out</NICK>
<BLURB>Number of output frames.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstVideoRate::silent</NAME>
<TYPE>gboolean</TYPE>
<RANGE></RANGE>
<FLAGS>rw</FLAGS>
<NICK>silent</NICK>
<BLURB>Don't emit notify for dropped and duplicated frames.</BLURB>
<DEFAULT>TRUE</DEFAULT>
</ARG>
<ARG>
<NAME>GstAudioRate::add</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>Add</NICK>
<BLURB>Number of added samples.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstAudioRate::drop</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>Drop</NICK>
<BLURB>Number of dropped samples.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstAudioRate::in</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>In</NICK>
<BLURB>Number of input samples.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstAudioRate::out</NAME>
<TYPE>guint64</TYPE>
<RANGE></RANGE>
<FLAGS>r</FLAGS>
<NICK>Out</NICK>
<BLURB>Number of output samples.</BLURB>
<DEFAULT>0</DEFAULT>
</ARG>
<ARG>
<NAME>GstAudioRate::silent</NAME>
<TYPE>gboolean</TYPE>
<RANGE></RANGE>
<FLAGS>rw</FLAGS>
<NICK>silent</NICK>
<BLURB>Don't emit notify for dropped and duplicated frames.</BLURB>
<DEFAULT>TRUE</DEFAULT>
</ARG>

4
docs/plugins/inspect/plugin-libvisual.xml
View File

@ -3,10 +3,10 @@
<description>libvisual visualization plugins</description> <description>libvisual visualization plugins</description>
<filename>../../ext/libvisual/.libs/libgstlibvisual.so</filename> <filename>../../ext/libvisual/.libs/libgstlibvisual.so</filename>
<basename>libgstlibvisual.so</basename> <basename>libgstlibvisual.so</basename>
<version>0.9.6</version> <version>0.9.6.1</version>
<license>LGPL</license> <license>LGPL</license>
<source>gst-plugins-base</source> <source>gst-plugins-base</source>
<package>GStreamer Base Plug-ins source release</package> <package>GStreamer Base Plug-ins CVS/prerelease</package>
<origin>Unknown package origin</origin> <origin>Unknown package origin</origin>
<elements> <elements>
<element> <element>

6
gst/audioconvert/plugin.h
View File

@ -20,8 +20,8 @@
*/ */
#ifndef __GST_PLUGIN_AUDIOCONVERT_H__ #ifndef __GST_PLUGIN_AUDIO_CONVERT_H__
#define __GST_PLUGIN_AUDIOCONVERT_H__ #define __GST_PLUGIN_AUDIO_CONVERT_H__
#include <gst/gst.h> #include <gst/gst.h>
@ -32,4 +32,4 @@ GType gst_audio_convert_get_type (void);
G_END_DECLS G_END_DECLS
#endif /* __GST_PLUGIN_AUDIOCONVERT_H__ */ #endif /* __GST_PLUGIN_AUDIO_CONVERT_H__ */

130
gst/audiorate/gstaudiorate.c
View File

@ -25,21 +25,21 @@
#include <gst/gst.h> #include <gst/gst.h>
#include <gst/audio/audio.h> #include <gst/audio/audio.h>
#define GST_TYPE_AUDIORATE \ #define GST_TYPE_AUDIO_RATE \
(gst_audiorate_get_type()) (gst_audio_rate_get_type())
#define GST_AUDIORATE(obj) \ #define GST_AUDIO_RATE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIORATE,GstAudiorate)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_RATE,GstAudioRate))
#define GST_AUDIORATE_CLASS(klass) \ #define GST_AUDIO_RATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIORATE,GstAudiorate)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_RATE,GstAudioRate))
#define GST_IS_AUDIORATE(obj) \ #define GST_IS_AUDIO_RATE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIORATE)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_RATE))
#define GST_IS_AUDIORATE_CLASS(obj) \ #define GST_IS_AUDIO_RATE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIORATE)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIO_RATE))
typedef struct _GstAudiorate GstAudiorate; typedef struct _GstAudioRate GstAudioRate;
typedef struct _GstAudiorateClass GstAudiorateClass; typedef struct _GstAudioRateClass GstAudioRateClass;
struct _GstAudiorate struct _GstAudioRate
{ {
GstElement element; GstElement element;
@ -54,19 +54,19 @@ struct _GstAudiorate
gboolean silent; gboolean silent;
}; };
struct _GstAudiorateClass struct _GstAudioRateClass
{ {
GstElementClass parent_class; GstElementClass parent_class;
}; };
/* elementfactory information */ /* elementfactory information */
static GstElementDetails audiorate_details = static GstElementDetails audio_rate_details =
GST_ELEMENT_DETAILS ("Audio rate adjuster", GST_ELEMENT_DETAILS ("Audio rate adjuster",
"Filter/Effect/Audio", "Filter/Effect/Audio",
"Drops/duplicates/adjusts timestamps on audio samples to make a perfect stream", "Drops/duplicates/adjusts timestamps on audio samples to make a perfect stream",
"Wim Taymans <wim@fluendo.com>"); "Wim Taymans <wim@fluendo.com>");
/* GstAudiorate signals and args */ /* GstAudioRate signals and args */
enum enum
{ {
/* FILL ME */ /* FILL ME */
@ -86,84 +86,84 @@ enum
/* FILL ME */ /* FILL ME */
}; };
static GstStaticPadTemplate gst_audiorate_src_template = static GstStaticPadTemplate gst_audio_rate_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS) GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS)
); );
static GstStaticPadTemplate gst_audiorate_sink_template = static GstStaticPadTemplate gst_audio_rate_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS) GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS)
); );
static void gst_audiorate_base_init (gpointer g_class); static void gst_audio_rate_base_init (gpointer g_class);
static void gst_audiorate_class_init (GstAudiorateClass * klass); static void gst_audio_rate_class_init (GstAudioRateClass * klass);
static void gst_audiorate_init (GstAudiorate * audiorate); static void gst_audio_rate_init (GstAudioRate * audiorate);
static GstFlowReturn gst_audiorate_chain (GstPad * pad, GstBuffer * buf); static GstFlowReturn gst_audio_rate_chain (GstPad * pad, GstBuffer * buf);
static void gst_audiorate_set_property (GObject * object, static void gst_audio_rate_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec); guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_audiorate_get_property (GObject * object, static void gst_audio_rate_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec); guint prop_id, GValue * value, GParamSpec * pspec);
static GstStateChangeReturn gst_audiorate_change_state (GstElement * element, static GstStateChangeReturn gst_audio_rate_change_state (GstElement * element,
GstStateChange transition); GstStateChange transition);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
/*static guint gst_audiorate_signals[LAST_SIGNAL] = { 0 }; */ /*static guint gst_audio_rate_signals[LAST_SIGNAL] = { 0 }; */
static GType static GType
gst_audiorate_get_type (void) gst_audio_rate_get_type (void)
{ {
static GType audiorate_type = 0; static GType audio_rate_type = 0;
if (!audiorate_type) { if (!audio_rate_type) {
static const GTypeInfo audiorate_info = { static const GTypeInfo audio_rate_info = {
sizeof (GstAudiorateClass), sizeof (GstAudioRateClass),
gst_audiorate_base_init, gst_audio_rate_base_init,
NULL, NULL,
(GClassInitFunc) gst_audiorate_class_init, (GClassInitFunc) gst_audio_rate_class_init,
NULL, NULL,
NULL, NULL,
sizeof (GstAudiorate), sizeof (GstAudioRate),
0, 0,
(GInstanceInitFunc) gst_audiorate_init, (GInstanceInitFunc) gst_audio_rate_init,
}; };
audiorate_type = g_type_register_static (GST_TYPE_ELEMENT, audio_rate_type = g_type_register_static (GST_TYPE_ELEMENT,
"GstAudiorate", &audiorate_info, 0); "GstAudioRate", &audio_rate_info, 0);
} }
return audiorate_type; return audio_rate_type;
} }
static void static void
gst_audiorate_base_init (gpointer g_class) gst_audio_rate_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &audiorate_details); gst_element_class_set_details (element_class, &audio_rate_details);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_audiorate_sink_template)); gst_static_pad_template_get (&gst_audio_rate_sink_template));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_audiorate_src_template)); gst_static_pad_template_get (&gst_audio_rate_src_template));
} }
static void static void
gst_audiorate_class_init (GstAudiorateClass * klass) gst_audio_rate_class_init (GstAudioRateClass * klass)
{ {
GObjectClass *object_class = G_OBJECT_CLASS (klass); GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass); parent_class = g_type_class_peek_parent (klass);
object_class->set_property = gst_audiorate_set_property; object_class->set_property = gst_audio_rate_set_property;
object_class->get_property = gst_audiorate_get_property; object_class->get_property = gst_audio_rate_get_property;
g_object_class_install_property (object_class, ARG_IN, g_object_class_install_property (object_class, ARG_IN,
g_param_spec_uint64 ("in", "In", g_param_spec_uint64 ("in", "In",
@ -182,18 +182,18 @@ gst_audiorate_class_init (GstAudiorateClass * klass)
"Don't emit notify for dropped and duplicated frames", "Don't emit notify for dropped and duplicated frames",
DEFAULT_SILENT, G_PARAM_READWRITE)); DEFAULT_SILENT, G_PARAM_READWRITE));
element_class->change_state = gst_audiorate_change_state; element_class->change_state = gst_audio_rate_change_state;
} }
static gboolean static gboolean
gst_audiorate_setcaps (GstPad * pad, GstCaps * caps) gst_audio_rate_setcaps (GstPad * pad, GstCaps * caps)
{ {
GstAudiorate *audiorate; GstAudioRate *audiorate;
GstStructure *structure; GstStructure *structure;
GstPad *otherpad; GstPad *otherpad;
gint ret, channels, depth; gint ret, channels, depth;
audiorate = GST_AUDIORATE (gst_pad_get_parent (pad)); audiorate = GST_AUDIO_RATE (gst_pad_get_parent (pad));
otherpad = (pad == audiorate->srcpad) ? audiorate->sinkpad : otherpad = (pad == audiorate->srcpad) ? audiorate->sinkpad :
audiorate->srcpad; audiorate->srcpad;
@ -217,19 +217,19 @@ gst_audiorate_setcaps (GstPad * pad, GstCaps * caps)
} }
static void static void
gst_audiorate_init (GstAudiorate * audiorate) gst_audio_rate_init (GstAudioRate * audiorate)
{ {
audiorate->sinkpad = audiorate->sinkpad =
gst_pad_new_from_static_template (&gst_audiorate_sink_template, "sink"); gst_pad_new_from_static_template (&gst_audio_rate_sink_template, "sink");
gst_element_add_pad (GST_ELEMENT (audiorate), audiorate->sinkpad); gst_element_add_pad (GST_ELEMENT (audiorate), audiorate->sinkpad);
gst_pad_set_chain_function (audiorate->sinkpad, gst_audiorate_chain); gst_pad_set_chain_function (audiorate->sinkpad, gst_audio_rate_chain);
gst_pad_set_setcaps_function (audiorate->sinkpad, gst_audiorate_setcaps); gst_pad_set_setcaps_function (audiorate->sinkpad, gst_audio_rate_setcaps);
gst_pad_set_getcaps_function (audiorate->sinkpad, gst_pad_proxy_getcaps); gst_pad_set_getcaps_function (audiorate->sinkpad, gst_pad_proxy_getcaps);
audiorate->srcpad = audiorate->srcpad =
gst_pad_new_from_static_template (&gst_audiorate_src_template, "src"); gst_pad_new_from_static_template (&gst_audio_rate_src_template, "src");
gst_element_add_pad (GST_ELEMENT (audiorate), audiorate->srcpad); gst_element_add_pad (GST_ELEMENT (audiorate), audiorate->srcpad);
gst_pad_set_setcaps_function (audiorate->srcpad, gst_audiorate_setcaps); gst_pad_set_setcaps_function (audiorate->srcpad, gst_audio_rate_setcaps);
gst_pad_set_getcaps_function (audiorate->srcpad, gst_pad_proxy_getcaps); gst_pad_set_getcaps_function (audiorate->srcpad, gst_pad_proxy_getcaps);
audiorate->bytes_per_sample = 1; audiorate->bytes_per_sample = 1;
@ -241,15 +241,15 @@ gst_audiorate_init (GstAudiorate * audiorate)
} }
static GstFlowReturn static GstFlowReturn
gst_audiorate_chain (GstPad * pad, GstBuffer * buf) gst_audio_rate_chain (GstPad * pad, GstBuffer * buf)
{ {
GstAudiorate *audiorate; GstAudioRate *audiorate;
GstClockTime in_time, in_duration; GstClockTime in_time, in_duration;
guint64 in_offset, in_offset_end; guint64 in_offset, in_offset_end;
gint in_size; gint in_size;
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
audiorate = GST_AUDIORATE (gst_pad_get_parent (pad)); audiorate = GST_AUDIO_RATE (gst_pad_get_parent (pad));
audiorate->in++; audiorate->in++;
@ -338,10 +338,10 @@ beach:
} }
static void static void
gst_audiorate_set_property (GObject * object, gst_audio_rate_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec) guint prop_id, const GValue * value, GParamSpec * pspec)
{ {
GstAudiorate *audiorate = GST_AUDIORATE (object); GstAudioRate *audiorate = GST_AUDIO_RATE (object);
switch (prop_id) { switch (prop_id) {
case ARG_SILENT: case ARG_SILENT:
@ -354,10 +354,10 @@ gst_audiorate_set_property (GObject * object,
} }
static void static void
gst_audiorate_get_property (GObject * object, gst_audio_rate_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec) guint prop_id, GValue * value, GParamSpec * pspec)
{ {
GstAudiorate *audiorate = GST_AUDIORATE (object); GstAudioRate *audiorate = GST_AUDIO_RATE (object);
switch (prop_id) { switch (prop_id) {
case ARG_IN: case ARG_IN:
@ -382,9 +382,9 @@ gst_audiorate_get_property (GObject * object,
} }
static GstStateChangeReturn static GstStateChangeReturn
gst_audiorate_change_state (GstElement * element, GstStateChange transition) gst_audio_rate_change_state (GstElement * element, GstStateChange transition)
{ {
GstAudiorate *audiorate = GST_AUDIORATE (element); GstAudioRate *audiorate = GST_AUDIO_RATE (element);
switch (transition) { switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY: case GST_STATE_CHANGE_PAUSED_TO_READY:
@ -406,7 +406,7 @@ static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
return gst_element_register (plugin, "audiorate", GST_RANK_NONE, return gst_element_register (plugin, "audiorate", GST_RANK_NONE,
GST_TYPE_AUDIORATE); GST_TYPE_AUDIO_RATE);
} }
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

166
gst/audiotestsrc/gstaudiotestsrc.c
View File

@ -54,7 +54,7 @@
#include "gstaudiotestsrc.h" #include "gstaudiotestsrc.h"
GstElementDetails gst_audiotestsrc_details = { GstElementDetails gst_audio_test_src_details = {
"Audio test source", "Audio test source",
"Source/Audio", "Source/Audio",
"Creates audio test signals of given frequency and volume", "Creates audio test signals of given frequency and volume",
@ -74,7 +74,7 @@ enum
}; };
static GstStaticPadTemplate gst_audiotestsrc_src_template = static GstStaticPadTemplate gst_audio_test_src_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
@ -86,22 +86,22 @@ GST_STATIC_PAD_TEMPLATE ("src",
); );
GST_BOILERPLATE (GstAudioTestSrc, gst_audiotestsrc, GstBaseSrc, GST_BOILERPLATE (GstAudioTestSrc, gst_audio_test_src, GstBaseSrc,
GST_TYPE_BASE_SRC); GST_TYPE_BASE_SRC);
#define GST_TYPE_AUDIOTESTSRC_WAVE (gst_audiostestsrc_wave_get_type()) #define GST_TYPE_AUDIO_TEST_SRC_WAVE (gst_audiostestsrc_wave_get_type())
static GType static GType
gst_audiostestsrc_wave_get_type (void) gst_audiostestsrc_wave_get_type (void)
{ {
static GType audiostestsrc_wave_type = 0; static GType audiostestsrc_wave_type = 0;
static GEnumValue audiostestsrc_waves[] = { static GEnumValue audiostestsrc_waves[] = {
{GST_AUDIOTESTSRC_WAVE_SINE, "Sine", "sine"}, {GST_AUDIO_TEST_SRC_WAVE_SINE, "Sine", "sine"},
{GST_AUDIOTESTSRC_WAVE_SQUARE, "Square", "square"}, {GST_AUDIO_TEST_SRC_WAVE_SQUARE, "Square", "square"},
{GST_AUDIOTESTSRC_WAVE_SAW, "Saw", "saw"}, {GST_AUDIO_TEST_SRC_WAVE_SAW, "Saw", "saw"},
{GST_AUDIOTESTSRC_WAVE_TRIANGLE, "Triangle", "triangle"}, {GST_AUDIO_TEST_SRC_WAVE_TRIANGLE, "Triangle", "triangle"},
{GST_AUDIOTESTSRC_WAVE_SILENCE, "Silence", "silence"}, {GST_AUDIO_TEST_SRC_WAVE_SILENCE, "Silence", "silence"},
{GST_AUDIOTESTSRC_WAVE_WHITE_NOISE, "White noise", "white-noise"}, {GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE, "White noise", "white-noise"},
{GST_AUDIOTESTSRC_WAVE_PINK_NOISE, "Pink noise", "pink-noise"}, {GST_AUDIO_TEST_SRC_WAVE_PINK_NOISE, "Pink noise", "pink-noise"},
{0, NULL, NULL}, {0, NULL, NULL},
}; };
@ -112,38 +112,39 @@ gst_audiostestsrc_wave_get_type (void)
return audiostestsrc_wave_type; return audiostestsrc_wave_type;
} }
static void gst_audiotestsrc_set_property (GObject * object, static void gst_audio_test_src_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec); guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_audiotestsrc_get_property (GObject * object, static void gst_audio_test_src_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec); guint prop_id, GValue * value, GParamSpec * pspec);
static gboolean gst_audiotestsrc_setcaps (GstBaseSrc * basesrc, GstCaps * caps); static gboolean gst_audio_test_src_setcaps (GstBaseSrc * basesrc,
static void gst_audiotestsrc_src_fixate (GstPad * pad, GstCaps * caps); GstCaps * caps);
static void gst_audio_test_src_src_fixate (GstPad * pad, GstCaps * caps);
static const GstQueryType *gst_audiotestsrc_get_query_types (GstPad * pad); static const GstQueryType *gst_audio_test_src_get_query_types (GstPad * pad);
static gboolean gst_audiotestsrc_src_query (GstPad * pad, GstQuery * query); static gboolean gst_audio_test_src_src_query (GstPad * pad, GstQuery * query);
static void gst_audiotestsrc_change_wave (GstAudioTestSrc * src); static void gst_audio_test_src_change_wave (GstAudioTestSrc * src);
static void gst_audiotestsrc_get_times (GstBaseSrc * basesrc, static void gst_audio_test_src_get_times (GstBaseSrc * basesrc,
GstBuffer * buffer, GstClockTime * start, GstClockTime * end); GstBuffer * buffer, GstClockTime * start, GstClockTime * end);
static GstFlowReturn gst_audiotestsrc_create (GstBaseSrc * basesrc, static GstFlowReturn gst_audio_test_src_create (GstBaseSrc * basesrc,
guint64 offset, guint length, GstBuffer ** buffer); guint64 offset, guint length, GstBuffer ** buffer);
static gboolean gst_audiotestsrc_start (GstBaseSrc * basesrc); static gboolean gst_audio_test_src_start (GstBaseSrc * basesrc);
static void static void
gst_audiotestsrc_base_init (gpointer g_class) gst_audio_test_src_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_audiotestsrc_src_template)); gst_static_pad_template_get (&gst_audio_test_src_src_template));
gst_element_class_set_details (element_class, &gst_audiotestsrc_details); gst_element_class_set_details (element_class, &gst_audio_test_src_details);
} }
static void static void
gst_audiotestsrc_class_init (GstAudioTestSrcClass * klass) gst_audio_test_src_class_init (GstAudioTestSrcClass * klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstBaseSrcClass *gstbasesrc_class; GstBaseSrcClass *gstbasesrc_class;
@ -151,15 +152,15 @@ gst_audiotestsrc_class_init (GstAudioTestSrcClass * klass)
gobject_class = (GObjectClass *) klass; gobject_class = (GObjectClass *) klass;
gstbasesrc_class = (GstBaseSrcClass *) klass; gstbasesrc_class = (GstBaseSrcClass *) klass;
gobject_class->set_property = gst_audiotestsrc_set_property; gobject_class->set_property = gst_audio_test_src_set_property;
gobject_class->get_property = gst_audiotestsrc_get_property; gobject_class->get_property = gst_audio_test_src_get_property;
g_object_class_install_property (gobject_class, PROP_SAMPLES_PER_BUFFER, g_object_class_install_property (gobject_class, PROP_SAMPLES_PER_BUFFER,
g_param_spec_int ("samplesperbuffer", "Samples per buffer", g_param_spec_int ("samplesperbuffer", "Samples per buffer",
"Number of samples in each outgoing buffer", "Number of samples in each outgoing buffer",
1, G_MAXINT, 1024, G_PARAM_READWRITE)); 1, G_MAXINT, 1024, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_WAVE, g_param_spec_enum ("wave", "Waveform", "Oscillator waveform", GST_TYPE_AUDIOTESTSRC_WAVE, /* enum type */ g_object_class_install_property (gobject_class, PROP_WAVE, g_param_spec_enum ("wave", "Waveform", "Oscillator waveform", GST_TYPE_AUDIO_TEST_SRC_WAVE, /* enum type */
GST_AUDIOTESTSRC_WAVE_SINE, /* default value */ GST_AUDIO_TEST_SRC_WAVE_SINE, /* default value */
G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE)); G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_FREQ, g_object_class_install_property (gobject_class, PROP_FREQ,
g_param_spec_double ("freq", "Frequency", "Frequency of test signal", g_param_spec_double ("freq", "Frequency", "Frequency of test signal",
@ -176,20 +177,21 @@ gst_audiotestsrc_class_init (GstAudioTestSrcClass * klass)
"An offset added to timestamps set on buffers (in ns)", G_MININT64, "An offset added to timestamps set on buffers (in ns)", G_MININT64,
G_MAXINT64, 0, G_PARAM_READWRITE)); G_MAXINT64, 0, G_PARAM_READWRITE));
gstbasesrc_class->set_caps = GST_DEBUG_FUNCPTR (gst_audiotestsrc_setcaps); gstbasesrc_class->set_caps = GST_DEBUG_FUNCPTR (gst_audio_test_src_setcaps);
gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_audiotestsrc_start); gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_audio_test_src_start);
gstbasesrc_class->get_times = GST_DEBUG_FUNCPTR (gst_audiotestsrc_get_times); gstbasesrc_class->get_times =
gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_audiotestsrc_create); GST_DEBUG_FUNCPTR (gst_audio_test_src_get_times);
gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_audio_test_src_create);
} }
static void static void
gst_audiotestsrc_init (GstAudioTestSrc * src, GstAudioTestSrcClass * g_class) gst_audio_test_src_init (GstAudioTestSrc * src, GstAudioTestSrcClass * g_class)
{ {
GstPad *pad = GST_BASE_SRC_PAD (src); GstPad *pad = GST_BASE_SRC_PAD (src);
gst_pad_set_fixatecaps_function (pad, gst_audiotestsrc_src_fixate); gst_pad_set_fixatecaps_function (pad, gst_audio_test_src_src_fixate);
gst_pad_set_query_function (pad, gst_audiotestsrc_src_query); gst_pad_set_query_function (pad, gst_audio_test_src_src_query);
gst_pad_set_query_type_function (pad, gst_audiotestsrc_get_query_types); gst_pad_set_query_type_function (pad, gst_audio_test_src_get_query_types);
src->samplerate = 44100; src->samplerate = 44100;
src->volume = 1.0; src->volume = 1.0;
@ -201,12 +203,12 @@ gst_audiotestsrc_init (GstAudioTestSrc * src, GstAudioTestSrcClass * g_class)
src->offset = G_GINT64_CONSTANT (0); src->offset = G_GINT64_CONSTANT (0);
src->timestamp_offset = G_GINT64_CONSTANT (0); src->timestamp_offset = G_GINT64_CONSTANT (0);
src->wave = GST_AUDIOTESTSRC_WAVE_SINE; src->wave = GST_AUDIO_TEST_SRC_WAVE_SINE;
gst_audiotestsrc_change_wave (src); gst_audio_test_src_change_wave (src);
} }
static void static void
gst_audiotestsrc_src_fixate (GstPad * pad, GstCaps * caps) gst_audio_test_src_src_fixate (GstPad * pad, GstCaps * caps)
{ {
GstStructure *structure; GstStructure *structure;
@ -216,13 +218,13 @@ gst_audiotestsrc_src_fixate (GstPad * pad, GstCaps * caps)
} }
static gboolean static gboolean
gst_audiotestsrc_setcaps (GstBaseSrc * basesrc, GstCaps * caps) gst_audio_test_src_setcaps (GstBaseSrc * basesrc, GstCaps * caps)
{ {
GstAudioTestSrc *audiotestsrc; GstAudioTestSrc *audiotestsrc;
const GstStructure *structure; const GstStructure *structure;
gboolean ret; gboolean ret;
audiotestsrc = GST_AUDIOTESTSRC (basesrc); audiotestsrc = GST_AUDIO_TEST_SRC (basesrc);
structure = gst_caps_get_structure (caps, 0); structure = gst_caps_get_structure (caps, 0);
ret = gst_structure_get_int (structure, "rate", &audiotestsrc->samplerate); ret = gst_structure_get_int (structure, "rate", &audiotestsrc->samplerate);
@ -231,7 +233,7 @@ gst_audiotestsrc_setcaps (GstBaseSrc * basesrc, GstCaps * caps)
} }
static const GstQueryType * static const GstQueryType *
gst_audiotestsrc_get_query_types (GstPad * pad) gst_audio_test_src_get_query_types (GstPad * pad)
{ {
static const GstQueryType query_types[] = { static const GstQueryType query_types[] = {
GST_QUERY_POSITION, GST_QUERY_POSITION,
@ -242,12 +244,12 @@ gst_audiotestsrc_get_query_types (GstPad * pad)
} }
static gboolean static gboolean
gst_audiotestsrc_src_query (GstPad * pad, GstQuery * query) gst_audio_test_src_src_query (GstPad * pad, GstQuery * query)
{ {
gboolean res = FALSE; gboolean res = FALSE;
GstAudioTestSrc *src; GstAudioTestSrc *src;
src = GST_AUDIOTESTSRC (GST_PAD_PARENT (pad)); src = GST_AUDIO_TEST_SRC (GST_PAD_PARENT (pad));
switch (GST_QUERY_TYPE (query)) { switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION: case GST_QUERY_POSITION:
@ -295,7 +297,7 @@ gst_audiotestsrc_src_query (GstPad * pad, GstQuery * query)
} }
static void static void
gst_audiotestsrc_create_sine (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_sine (GstAudioTestSrc * src, gint16 * samples)
{ {
gint i; gint i;
gdouble step, amp; gdouble step, amp;
@ -313,7 +315,7 @@ gst_audiotestsrc_create_sine (GstAudioTestSrc * src, gint16 * samples)
} }
static void static void
gst_audiotestsrc_create_square (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_square (GstAudioTestSrc * src, gint16 * samples)
{ {
gint i; gint i;
gdouble step, amp; gdouble step, amp;
@ -331,7 +333,7 @@ gst_audiotestsrc_create_square (GstAudioTestSrc * src, gint16 * samples)
} }
static void static void
gst_audiotestsrc_create_saw (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_saw (GstAudioTestSrc * src, gint16 * samples)
{ {
gint i; gint i;
gdouble step, amp; gdouble step, amp;
@ -353,7 +355,7 @@ gst_audiotestsrc_create_saw (GstAudioTestSrc * src, gint16 * samples)
} }
static void static void
gst_audiotestsrc_create_triangle (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_triangle (GstAudioTestSrc * src, gint16 * samples)
{ {
gint i; gint i;
gdouble step, amp; gdouble step, amp;
@ -377,13 +379,13 @@ gst_audiotestsrc_create_triangle (GstAudioTestSrc * src, gint16 * samples)
} }
static void static void
gst_audiotestsrc_create_silence (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_silence (GstAudioTestSrc * src, gint16 * samples)
{ {
memset (samples, 0, src->samples_per_buffer * sizeof (gint16)); memset (samples, 0, src->samples_per_buffer * sizeof (gint16));
} }
static void static void
gst_audiotestsrc_create_white_noise (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_white_noise (GstAudioTestSrc * src, gint16 * samples)
{ {
gint i; gint i;
gdouble amp; gdouble amp;
@ -401,7 +403,7 @@ gst_audiotestsrc_create_white_noise (GstAudioTestSrc * src, gint16 * samples)
* Many thanks Phil! * Many thanks Phil!
*/ */
static void static void
gst_audiotestsrc_init_pink_noise (GstAudioTestSrc * src) gst_audio_test_src_init_pink_noise (GstAudioTestSrc * src)
{ {
gint i; gint i;
gint num_rows = 12; /* arbitrary: 1 .. PINK_MAX_RANDOM_ROWS */ gint num_rows = 12; /* arbitrary: 1 .. PINK_MAX_RANDOM_ROWS */
@ -421,7 +423,7 @@ gst_audiotestsrc_init_pink_noise (GstAudioTestSrc * src)
/* Generate Pink noise values between -1.0 and +1.0 */ /* Generate Pink noise values between -1.0 and +1.0 */
static gfloat static gfloat
gst_audiotestsrc_generate_pink_noise_value (GstPinkNoise * pink) gst_audio_test_src_generate_pink_noise_value (GstPinkNoise * pink)
{ {
glong new_random; glong new_random;
glong sum; glong sum;
@ -461,7 +463,7 @@ gst_audiotestsrc_generate_pink_noise_value (GstPinkNoise * pink)
} }
static void static void
gst_audiotestsrc_create_pink_noise (GstAudioTestSrc * src, gint16 * samples) gst_audio_test_src_create_pink_noise (GstAudioTestSrc * src, gint16 * samples)
{ {
gint i; gint i;
gdouble amp; gdouble amp;
@ -470,36 +472,36 @@ gst_audiotestsrc_create_pink_noise (GstAudioTestSrc * src, gint16 * samples)
for (i = 0; i < src->samples_per_buffer; i++) { for (i = 0; i < src->samples_per_buffer; i++) {
samples[i] = samples[i] =
(gint16) (gst_audiotestsrc_generate_pink_noise_value (&src->pink) * (gint16) (gst_audio_test_src_generate_pink_noise_value (&src->pink) *
amp); amp);
} }
} }
static void static void
gst_audiotestsrc_change_wave (GstAudioTestSrc * src) gst_audio_test_src_change_wave (GstAudioTestSrc * src)
{ {
switch (src->wave) { switch (src->wave) {
case GST_AUDIOTESTSRC_WAVE_SINE: case GST_AUDIO_TEST_SRC_WAVE_SINE:
src->process = gst_audiotestsrc_create_sine; src->process = gst_audio_test_src_create_sine;
break; break;
case GST_AUDIOTESTSRC_WAVE_SQUARE: case GST_AUDIO_TEST_SRC_WAVE_SQUARE:
src->process = gst_audiotestsrc_create_square; src->process = gst_audio_test_src_create_square;
break; break;
case GST_AUDIOTESTSRC_WAVE_SAW: case GST_AUDIO_TEST_SRC_WAVE_SAW:
src->process = gst_audiotestsrc_create_saw; src->process = gst_audio_test_src_create_saw;
break; break;
case GST_AUDIOTESTSRC_WAVE_TRIANGLE: case GST_AUDIO_TEST_SRC_WAVE_TRIANGLE:
src->process = gst_audiotestsrc_create_triangle; src->process = gst_audio_test_src_create_triangle;
break; break;
case GST_AUDIOTESTSRC_WAVE_SILENCE: case GST_AUDIO_TEST_SRC_WAVE_SILENCE:
src->process = gst_audiotestsrc_create_silence; src->process = gst_audio_test_src_create_silence;
break; break;
case GST_AUDIOTESTSRC_WAVE_WHITE_NOISE: case GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE:
src->process = gst_audiotestsrc_create_white_noise; src->process = gst_audio_test_src_create_white_noise;
break; break;
case GST_AUDIOTESTSRC_WAVE_PINK_NOISE: case GST_AUDIO_TEST_SRC_WAVE_PINK_NOISE:
gst_audiotestsrc_init_pink_noise (src); gst_audio_test_src_init_pink_noise (src);
src->process = gst_audiotestsrc_create_pink_noise; src->process = gst_audio_test_src_create_pink_noise;
break; break;
default: default:
GST_ERROR ("invalid wave-form"); GST_ERROR ("invalid wave-form");
@ -508,7 +510,7 @@ gst_audiotestsrc_change_wave (GstAudioTestSrc * src)
} }
static void static void
gst_audiotestsrc_get_times (GstBaseSrc * basesrc, GstBuffer * buffer, gst_audio_test_src_get_times (GstBaseSrc * basesrc, GstBuffer * buffer,
GstClockTime * start, GstClockTime * end) GstClockTime * start, GstClockTime * end)
{ {
/* for live sources, sync on the timestamp of the buffer */ /* for live sources, sync on the timestamp of the buffer */
@ -531,14 +533,14 @@ gst_audiotestsrc_get_times (GstBaseSrc * basesrc, GstBuffer * buffer,
} }
static GstFlowReturn static GstFlowReturn
gst_audiotestsrc_create (GstBaseSrc * basesrc, guint64 offset, gst_audio_test_src_create (GstBaseSrc * basesrc, guint64 offset,
guint length, GstBuffer ** buffer) guint length, GstBuffer ** buffer)
{ {
GstAudioTestSrc *src; GstAudioTestSrc *src;
GstBuffer *buf; GstBuffer *buf;
guint tdiff; guint tdiff;
src = GST_AUDIOTESTSRC (basesrc); src = GST_AUDIO_TEST_SRC (basesrc);
if (!src->tags_pushed) { if (!src->tags_pushed) {
GstTagList *taglist; GstTagList *taglist;
@ -578,10 +580,10 @@ gst_audiotestsrc_create (GstBaseSrc * basesrc, guint64 offset,
} }
static void static void
gst_audiotestsrc_set_property (GObject * object, guint prop_id, gst_audio_test_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec) const GValue * value, GParamSpec * pspec)
{ {
GstAudioTestSrc *src = GST_AUDIOTESTSRC (object); GstAudioTestSrc *src = GST_AUDIO_TEST_SRC (object);
switch (prop_id) { switch (prop_id) {
case PROP_SAMPLES_PER_BUFFER: case PROP_SAMPLES_PER_BUFFER:
@ -589,7 +591,7 @@ gst_audiotestsrc_set_property (GObject * object, guint prop_id,
break; break;
case PROP_WAVE: case PROP_WAVE:
src->wave = g_value_get_enum (value); src->wave = g_value_get_enum (value);
gst_audiotestsrc_change_wave (src); gst_audio_test_src_change_wave (src);
break; break;
case PROP_FREQ: case PROP_FREQ:
src->freq = g_value_get_double (value); src->freq = g_value_get_double (value);
@ -610,10 +612,10 @@ gst_audiotestsrc_set_property (GObject * object, guint prop_id,
} }
static void static void
gst_audiotestsrc_get_property (GObject * object, guint prop_id, gst_audio_test_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec) GValue * value, GParamSpec * pspec)
{ {
GstAudioTestSrc *src = GST_AUDIOTESTSRC (object); GstAudioTestSrc *src = GST_AUDIO_TEST_SRC (object);
switch (prop_id) { switch (prop_id) {
case PROP_SAMPLES_PER_BUFFER: case PROP_SAMPLES_PER_BUFFER:
@ -641,9 +643,9 @@ gst_audiotestsrc_get_property (GObject * object, guint prop_id,
} }
static gboolean static gboolean
gst_audiotestsrc_start (GstBaseSrc * basesrc) gst_audio_test_src_start (GstBaseSrc * basesrc)
{ {
GstAudioTestSrc *src = GST_AUDIOTESTSRC (basesrc); GstAudioTestSrc *src = GST_AUDIO_TEST_SRC (basesrc);
src->timestamp = G_GINT64_CONSTANT (0); src->timestamp = G_GINT64_CONSTANT (0);
src->offset = G_GINT64_CONSTANT (0); src->offset = G_GINT64_CONSTANT (0);
@ -655,7 +657,7 @@ static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
return gst_element_register (plugin, "audiotestsrc", return gst_element_register (plugin, "audiotestsrc",
GST_RANK_NONE, GST_TYPE_AUDIOTESTSRC); GST_RANK_NONE, GST_TYPE_AUDIO_TEST_SRC);
} }
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

44
gst/audiotestsrc/gstaudiotestsrc.h
View File

@ -21,8 +21,8 @@
*/ */
#ifndef __GST_AUDIOTESTSRC_H__ #ifndef __GST_AUDIO_TEST_SRC_H__
#define __GST_AUDIOTESTSRC_H__ #define __GST_AUDIO_TEST_SRC_H__
#include <gst/gst.h> #include <gst/gst.h>
@ -31,25 +31,25 @@
G_BEGIN_DECLS G_BEGIN_DECLS
#define GST_TYPE_AUDIOTESTSRC \ #define GST_TYPE_AUDIO_TEST_SRC \
(gst_audiotestsrc_get_type()) (gst_audio_test_src_get_type())
#define GST_AUDIOTESTSRC(obj) \ #define GST_AUDIO_TEST_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIOTESTSRC,GstAudioTestSrc)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_TEST_SRC,GstAudioTestSrc))
#define GST_AUDIOTESTSRC_CLASS(klass) \ #define GST_AUDIO_TEST_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIOTESTSRC,GstAudioTestSrcClass)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_TEST_SRC,GstAudioTestSrcClass))
#define GST_IS_AUDIOTESTSRC(obj) \ #define GST_IS_AUDIO_TEST_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIOTESTSRC)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_TEST_SRC))
#define GST_IS_AUDIOTESTSRC_CLASS(obj) \ #define GST_IS_AUDIO_TEST_SRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOTESTSRC)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIO_TEST_SRC))
typedef enum { typedef enum {
GST_AUDIOTESTSRC_WAVE_SINE, GST_AUDIO_TEST_SRC_WAVE_SINE,
GST_AUDIOTESTSRC_WAVE_SQUARE, GST_AUDIO_TEST_SRC_WAVE_SQUARE,
GST_AUDIOTESTSRC_WAVE_SAW, GST_AUDIO_TEST_SRC_WAVE_SAW,
GST_AUDIOTESTSRC_WAVE_TRIANGLE, GST_AUDIO_TEST_SRC_WAVE_TRIANGLE,
GST_AUDIOTESTSRC_WAVE_SILENCE, GST_AUDIO_TEST_SRC_WAVE_SILENCE,
GST_AUDIOTESTSRC_WAVE_WHITE_NOISE, GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE,
GST_AUDIOTESTSRC_WAVE_PINK_NOISE, GST_AUDIO_TEST_SRC_WAVE_PINK_NOISE,
} GstAudioTestSrcWaves; } GstAudioTestSrcWaves;
#define PINK_MAX_RANDOM_ROWS (30) #define PINK_MAX_RANDOM_ROWS (30)
@ -102,9 +102,9 @@ struct _GstAudioTestSrcClass {
GstBaseSrcClass parent_class; GstBaseSrcClass parent_class;
}; };
GType gst_audiotestsrc_get_type(void); GType gst_audio_test_src_get_type(void);
gboolean gst_audiotestsrc_factory_init (GstElementFactory *factory); gboolean gst_audio_test_src_factory_init (GstElementFactory *factory);
G_END_DECLS G_END_DECLS
#endif /* __GST_AUDIOTESTSRC_H__ */ #endif /* __GST_AUDIO_TEST_SRC_H__ */

118
gst/subparse/gstsubparse.c
View File

@ -29,8 +29,8 @@
#include "gstsubparse.h" #include "gstsubparse.h"
GST_DEBUG_CATEGORY_STATIC (subparse_debug); GST_DEBUG_CATEGORY_STATIC (sub_parse_debug);
#define GST_CAT_DEFAULT subparse_debug #define GST_CAT_DEFAULT sub_parse_debug
static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink", static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
@ -44,60 +44,60 @@ static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
GST_STATIC_CAPS ("text/plain; text/x-pango-markup") GST_STATIC_CAPS ("text/plain; text/x-pango-markup")
); );
static void gst_subparse_base_init (GstSubparseClass * klass); static void gst_sub_parse_base_init (GstSubParseClass * klass);
static void gst_subparse_class_init (GstSubparseClass * klass); static void gst_sub_parse_class_init (GstSubParseClass * klass);
static void gst_subparse_init (GstSubparse * subparse); static void gst_sub_parse_init (GstSubParse * subparse);
#if 0 #if 0
static const GstFormat *gst_subparse_formats (GstPad * pad); static const GstFormat *gst_sub_parse_formats (GstPad * pad);
static const GstEventMask *gst_subparse_src_eventmask (GstPad * pad); static const GstEventMask *gst_sub_parse_src_eventmask (GstPad * pad);
#endif #endif
static gboolean gst_subparse_src_event (GstPad * pad, GstEvent * event); static gboolean gst_sub_parse_src_event (GstPad * pad, GstEvent * event);
static GstStateChangeReturn gst_subparse_change_state (GstElement * element, static GstStateChangeReturn gst_sub_parse_change_state (GstElement * element,
GstStateChange transition); GstStateChange transition);
#if 0 #if 0
static void gst_subparse_loop (GstPad * sinkpad); static void gst_sub_parse_loop (GstPad * sinkpad);
#endif #endif
static GstFlowReturn gst_subparse_chain (GstPad * sinkpad, GstBuffer * buf); static GstFlowReturn gst_sub_parse_chain (GstPad * sinkpad, GstBuffer * buf);
#if 0 #if 0
static GstCaps *gst_subparse_type_find (GstBuffer * buf, gpointer private); static GstCaps *gst_sub_parse_type_find (GstBuffer * buf, gpointer private);
#endif #endif
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
GType GType
gst_subparse_get_type (void) gst_sub_parse_get_type (void)
{ {
static GType subparse_type = 0; static GType sub_parse_type = 0;
if (!subparse_type) { if (!sub_parse_type) {
static const GTypeInfo subparse_info = { static const GTypeInfo sub_parse_info = {
sizeof (GstSubparseClass), sizeof (GstSubParseClass),
(GBaseInitFunc) gst_subparse_base_init, (GBaseInitFunc) gst_sub_parse_base_init,
NULL, NULL,
(GClassInitFunc) gst_subparse_class_init, (GClassInitFunc) gst_sub_parse_class_init,
NULL, NULL,
NULL, NULL,
sizeof (GstSubparse), sizeof (GstSubParse),
0, 0,
(GInstanceInitFunc) gst_subparse_init, (GInstanceInitFunc) gst_sub_parse_init,
}; };
subparse_type = g_type_register_static (GST_TYPE_ELEMENT, sub_parse_type = g_type_register_static (GST_TYPE_ELEMENT,
"GstSubparse", &subparse_info, 0); "GstSubParse", &sub_parse_info, 0);
} }
return subparse_type; return sub_parse_type;
} }
static void static void
gst_subparse_base_init (GstSubparseClass * klass) gst_sub_parse_base_init (GstSubParseClass * klass)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
static GstElementDetails subparse_details = { static GstElementDetails sub_parse_details = {
"Subtitle parsers", "Subtitle parsers",
"Codec/Parser/Subtitle", "Codec/Parser/Subtitle",
"Parses subtitle (.sub) files into text streams", "Parses subtitle (.sub) files into text streams",
@ -109,28 +109,28 @@ gst_subparse_base_init (GstSubparseClass * klass)
gst_static_pad_template_get (&sink_templ)); gst_static_pad_template_get (&sink_templ));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_templ)); gst_static_pad_template_get (&src_templ));
gst_element_class_set_details (element_class, &subparse_details); gst_element_class_set_details (element_class, &sub_parse_details);
} }
static void static void
gst_subparse_class_init (GstSubparseClass * klass) gst_sub_parse_class_init (GstSubParseClass * klass)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
parent_class = g_type_class_ref (GST_TYPE_ELEMENT); parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
element_class->change_state = gst_subparse_change_state; element_class->change_state = gst_sub_parse_change_state;
} }
static void static void
gst_subparse_init (GstSubparse * subparse) gst_sub_parse_init (GstSubParse * subparse)
{ {
subparse->sinkpad = gst_pad_new_from_static_template (&sink_templ, "sink"); subparse->sinkpad = gst_pad_new_from_static_template (&sink_templ, "sink");
gst_pad_set_chain_function (subparse->sinkpad, gst_subparse_chain); gst_pad_set_chain_function (subparse->sinkpad, gst_sub_parse_chain);
gst_element_add_pad (GST_ELEMENT (subparse), subparse->sinkpad); gst_element_add_pad (GST_ELEMENT (subparse), subparse->sinkpad);
subparse->srcpad = gst_pad_new_from_static_template (&src_templ, "src"); subparse->srcpad = gst_pad_new_from_static_template (&src_templ, "src");
gst_pad_set_event_function (subparse->srcpad, gst_subparse_src_event); gst_pad_set_event_function (subparse->srcpad, gst_sub_parse_src_event);
gst_element_add_pad (GST_ELEMENT (subparse), subparse->srcpad); gst_element_add_pad (GST_ELEMENT (subparse), subparse->srcpad);
subparse->textbuf = g_string_new (NULL); subparse->textbuf = g_string_new (NULL);
@ -143,7 +143,7 @@ gst_subparse_init (GstSubparse * subparse)
#if 0 #if 0
static const GstFormat * static const GstFormat *
gst_subparse_formats (GstPad * pad) gst_sub_parse_formats (GstPad * pad)
{ {
static const GstFormat formats[] = { static const GstFormat formats[] = {
GST_FORMAT_TIME, GST_FORMAT_TIME,
@ -154,7 +154,7 @@ gst_subparse_formats (GstPad * pad)
} }
static const GstEventMask * static const GstEventMask *
gst_subparse_src_eventmask (GstPad * pad) gst_sub_parse_src_eventmask (GstPad * pad)
{ {
static const GstEventMask masks[] = { static const GstEventMask masks[] = {
{GST_EVENT_SEEK, GST_SEEK_METHOD_SET}, {GST_EVENT_SEEK, GST_SEEK_METHOD_SET},
@ -166,9 +166,9 @@ gst_subparse_src_eventmask (GstPad * pad)
#endif #endif
static gboolean static gboolean
gst_subparse_src_event (GstPad * pad, GstEvent * event) gst_sub_parse_src_event (GstPad * pad, GstEvent * event)
{ {
GstSubparse *self = GST_SUBPARSE (gst_pad_get_parent (pad)); GstSubParse *self = GST_SUBPARSE (gst_pad_get_parent (pad));
GstFormat format; GstFormat format;
GstSeekType type; GstSeekType type;
@ -198,7 +198,7 @@ gst_subparse_src_event (GstPad * pad, GstEvent * event)
} }
static gchar * static gchar *
convert_encoding (GstSubparse * self, const gchar * str, gsize len) convert_encoding (GstSubParse * self, const gchar * str, gsize len)
{ {
gsize bytes_read, bytes_written; gsize bytes_read, bytes_written;
gchar *rv; gchar *rv;
@ -235,7 +235,7 @@ convert_encoding (GstSubparse * self, const gchar * str, gsize len)
} }
static gchar * static gchar *
get_next_line (GstSubparse * self) get_next_line (GstSubParse * self)
{ {
char *line = NULL; char *line = NULL;
const char *line_end; const char *line_end;
@ -449,7 +449,7 @@ parser_state_dispose (ParserState * state)
*/ */
static GstSubParseFormat static GstSubParseFormat
gst_subparse_data_format_autodetect (gchar * match_str) gst_sub_parse_data_format_autodetect (gchar * match_str)
{ {
static gboolean need_init_regexps = TRUE; static gboolean need_init_regexps = TRUE;
static regex_t mdvd_rx; static regex_t mdvd_rx;
@ -490,7 +490,7 @@ gst_subparse_data_format_autodetect (gchar * match_str)
} }
static GstCaps * static GstCaps *
gst_subparse_format_autodetect (GstSubparse * self) gst_sub_parse_format_autodetect (GstSubParse * self)
{ {
gchar *data; gchar *data;
GstSubParseFormat format; GstSubParseFormat format;
@ -501,7 +501,7 @@ gst_subparse_format_autodetect (GstSubparse * self)
} }
data = g_strndup (self->textbuf->str, 35); data = g_strndup (self->textbuf->str, 35);
format = gst_subparse_data_format_autodetect (data); format = gst_sub_parse_data_format_autodetect (data);
g_free (data); g_free (data);
self->parser_type = format; self->parser_type = format;
@ -527,7 +527,7 @@ gst_subparse_format_autodetect (GstSubparse * self)
} }
static void static void
feed_textbuf (GstSubparse * self, GstBuffer * buf) feed_textbuf (GstSubParse * self, GstBuffer * buf)
{ {
if (GST_BUFFER_OFFSET (buf) != self->offset) { if (GST_BUFFER_OFFSET (buf) != self->offset) {
/* flush the parser state */ /* flush the parser state */
@ -544,7 +544,7 @@ feed_textbuf (GstSubparse * self, GstBuffer * buf)
} }
static GstFlowReturn static GstFlowReturn
handle_buffer (GstSubparse * self, GstBuffer * buf) handle_buffer (GstSubParse * self, GstBuffer * buf)
{ {
GstCaps *caps = NULL; GstCaps *caps = NULL;
gchar *line, *subtitle; gchar *line, *subtitle;
@ -553,7 +553,7 @@ handle_buffer (GstSubparse * self, GstBuffer * buf)
/* make sure we know the format */ /* make sure we know the format */
if (G_UNLIKELY (self->parser_type == GST_SUB_PARSE_FORMAT_UNKNOWN)) { if (G_UNLIKELY (self->parser_type == GST_SUB_PARSE_FORMAT_UNKNOWN)) {
if (!(caps = gst_subparse_format_autodetect (self))) { if (!(caps = gst_sub_parse_format_autodetect (self))) {
return GST_FLOW_UNEXPECTED; return GST_FLOW_UNEXPECTED;
} }
} }
@ -590,13 +590,13 @@ handle_buffer (GstSubparse * self, GstBuffer * buf)
#if 0 #if 0
static void static void
gst_subparse_loop (GstPad * sinkpad) gst_sub_parse_loop (GstPad * sinkpad)
{ {
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
GstSubparse *self; GstSubParse *self;
GstBuffer *buf; GstBuffer *buf;
GST_DEBUG ("gst_subparse_loop"); GST_DEBUG ("gst_sub_parse_loop");
self = GST_SUBPARSE (GST_OBJECT_PARENT (sinkpad)); self = GST_SUBPARSE (GST_OBJECT_PARENT (sinkpad));
GST_STREAM_LOCK (sinkpad); GST_STREAM_LOCK (sinkpad);
@ -614,12 +614,12 @@ gst_subparse_loop (GstPad * sinkpad)
#endif #endif
static GstFlowReturn static GstFlowReturn
gst_subparse_chain (GstPad * sinkpad, GstBuffer * buf) gst_sub_parse_chain (GstPad * sinkpad, GstBuffer * buf)
{ {
GstFlowReturn ret; GstFlowReturn ret;
GstSubparse *self; GstSubParse *self;
GST_DEBUG ("gst_subparse_chain"); GST_DEBUG ("gst_sub_parse_chain");
self = GST_SUBPARSE (GST_OBJECT_PARENT (sinkpad)); self = GST_SUBPARSE (GST_OBJECT_PARENT (sinkpad));
ret = handle_buffer (self, buf); ret = handle_buffer (self, buf);
@ -628,9 +628,9 @@ gst_subparse_chain (GstPad * sinkpad, GstBuffer * buf)
} }
static GstStateChangeReturn static GstStateChangeReturn
gst_subparse_change_state (GstElement * element, GstStateChange transition) gst_sub_parse_change_state (GstElement * element, GstStateChange transition)
{ {
GstSubparse *self = GST_SUBPARSE (element); GstSubParse *self = GST_SUBPARSE (element);
switch (transition) { switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY: case GST_STATE_CHANGE_PAUSED_TO_READY:
@ -651,25 +651,25 @@ gst_subparse_change_state (GstElement * element, GstStateChange transition)
#if 0 #if 0
/* typefinding stuff */ /* typefinding stuff */
static GstTypeDefinition subparse_definition = { static GstTypeDefinition sub_parse_definition = {
"subparse/x-text", "subparse/x-text",
"text/plain", "text/plain",
".sub", ".sub",
gst_subparse_type_find, gst_sub_parse_type_find,
}; };
static GstCaps * static GstCaps *
gst_subparse_type_find (GstBuffer * buf, gpointer private) gst_sub_parse_type_find (GstBuffer * buf, gpointer private)
{ {
GstSubParseFormat format; GstSubParseFormat format;
format = gst_subparse_data_format_autodetect (buf); format = gst_sub_parse_data_format_autodetect (buf);
switch (format) { switch (format) {
case GST_SUB_PARSE_FORMAT_MDVDSUB: case GST_SUB_PARSE_FORMAT_MDVDSUB:
GST_DEBUG (GST_CAT_PLUGIN_INFO, "MicroDVD format detected"); GST_DEBUG (GST_CAT_PLUGIN_INFO, "MicroDVD format detected");
return gst_caps_new ("subparse_type_find", "text/plain", NULL); return gst_caps_new ("sub_parse_type_find", "text/plain", NULL);
case GST_SUB_PARSE_FORMAT_SUBRIP: case GST_SUB_PARSE_FORMAT_SUBRIP:
GST_DEBUG (GST_CAT_PLUGIN_INFO, "SubRip format detected"); GST_DEBUG (GST_CAT_PLUGIN_INFO, "SubRip format detected");
return gst_caps_new ("subparse_type_find", "text/plain", NULL); return gst_caps_new ("sub_parse_type_find", "text/plain", NULL);
case GST_SUB_PARSE_FORMAT_UNKNOWN: case GST_SUB_PARSE_FORMAT_UNKNOWN:
GST_DEBUG (GST_CAT_PLUGIN_INFO, "no subtitle format detected"); GST_DEBUG (GST_CAT_PLUGIN_INFO, "no subtitle format detected");
break; break;
@ -682,7 +682,7 @@ gst_subparse_type_find (GstBuffer * buf, gpointer private)
static gboolean static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
GST_DEBUG_CATEGORY_INIT (subparse_debug, "subparse", 0, ".sub parser"); GST_DEBUG_CATEGORY_INIT (sub_parse_debug, "subparse", 0, ".sub parser");
return gst_element_register (plugin, "subparse", return gst_element_register (plugin, "subparse",
GST_RANK_PRIMARY, GST_TYPE_SUBPARSE); GST_RANK_PRIMARY, GST_TYPE_SUBPARSE);

16
gst/subparse/gstsubparse.h
View File

@ -26,18 +26,18 @@
G_BEGIN_DECLS G_BEGIN_DECLS
#define GST_TYPE_SUBPARSE \ #define GST_TYPE_SUBPARSE \
(gst_subparse_get_type ()) (gst_sub_parse_get_type ())
#define GST_SUBPARSE(obj) \ #define GST_SUBPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SUBPARSE, GstSubparse)) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SUBPARSE, GstSubParse))
#define GST_SUBPARSE_CLASS(klass) \ #define GST_SUBPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SUBPARSE, GstSubparse)) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SUBPARSE, GstSubParse))
#define GST_IS_SUBPARSE(obj) \ #define GST_IS_SUBPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SUBPARSE)) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SUBPARSE))
#define GST_IS_SUBPARSE_CLASS(obj) \ #define GST_IS_SUBPARSE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SUBPARSE)) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SUBPARSE))
typedef struct _GstSubparse GstSubparse; typedef struct _GstSubParse GstSubParse;
typedef struct _GstSubparseClass GstSubparseClass; typedef struct _GstSubParseClass GstSubParseClass;
/* format enum */ /* format enum */
typedef enum typedef enum
@ -57,7 +57,7 @@ typedef struct {
typedef gchar* (*Parser) (ParserState *state, const gchar *line); typedef gchar* (*Parser) (ParserState *state, const gchar *line);
struct _GstSubparse { struct _GstSubParse {
GstElement element; GstElement element;
GstPad *sinkpad,*srcpad; GstPad *sinkpad,*srcpad;
@ -75,11 +75,11 @@ struct _GstSubparse {
guint64 next_offset; guint64 next_offset;
}; };
struct _GstSubparseClass { struct _GstSubParseClass {
GstElementClass parent_class; GstElementClass parent_class;
}; };
GType gst_subparse_get_type (void); GType gst_sub_parse_get_type (void);
G_END_DECLS G_END_DECLS

176
gst/videorate/gstvideorate.c
View File

@ -23,24 +23,24 @@
#include <gst/gst.h> #include <gst/gst.h>
GST_DEBUG_CATEGORY (videorate_debug); GST_DEBUG_CATEGORY (video_rate_debug);
#define GST_CAT_DEFAULT videorate_debug #define GST_CAT_DEFAULT video_rate_debug
#define GST_TYPE_VIDEORATE \ #define GST_TYPE_VIDEO_RATE \
(gst_videorate_get_type()) (gst_video_rate_get_type())
#define GST_VIDEORATE(obj) \ #define GST_VIDEO_RATE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEORATE,GstVideorate)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_RATE,GstVideoRate))
#define GST_VIDEORATE_CLASS(klass) \ #define GST_VIDEO_RATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEORATE,GstVideorate)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_RATE,GstVideoRate))
#define GST_IS_VIDEORATE(obj) \ #define GST_IS_VIDEO_RATE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEORATE)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_RATE))
#define GST_IS_VIDEORATE_CLASS(obj) \ #define GST_IS_VIDEO_RATE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEORATE)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_RATE))
typedef struct _GstVideorate GstVideorate; typedef struct _GstVideoRate GstVideoRate;
typedef struct _GstVideorateClass GstVideorateClass; typedef struct _GstVideoRateClass GstVideoRateClass;
struct _GstVideorate struct _GstVideoRate
{ {
GstElement element; GstElement element;
@ -64,19 +64,19 @@ struct _GstVideorate
gdouble new_pref; gdouble new_pref;
}; };
struct _GstVideorateClass struct _GstVideoRateClass
{ {
GstElementClass parent_class; GstElementClass parent_class;
}; };
/* elementfactory information */ /* elementfactory information */
static GstElementDetails videorate_details = static GstElementDetails video_rate_details =
GST_ELEMENT_DETAILS ("Video rate adjuster", GST_ELEMENT_DETAILS ("Video rate adjuster",
"Filter/Effect/Video", "Filter/Effect/Video",
"Drops/duplicates/adjusts timestamps on video frames to make a perfect stream", "Drops/duplicates/adjusts timestamps on video frames to make a perfect stream",
"Wim Taymans <wim@fluendo.com>"); "Wim Taymans <wim@fluendo.com>");
/* GstVideorate signals and args */ /* GstVideoRate signals and args */
enum enum
{ {
/* FILL ME */ /* FILL ME */
@ -98,85 +98,85 @@ enum
/* FILL ME */ /* FILL ME */
}; };
static GstStaticPadTemplate gst_videorate_src_template = static GstStaticPadTemplate gst_video_rate_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb") GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb")
); );
static GstStaticPadTemplate gst_videorate_sink_template = static GstStaticPadTemplate gst_video_rate_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb") GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb")
); );
static void gst_videorate_base_init (gpointer g_class); static void gst_video_rate_base_init (gpointer g_class);
static void gst_videorate_class_init (GstVideorateClass * klass); static void gst_video_rate_class_init (GstVideoRateClass * klass);
static void gst_videorate_init (GstVideorate * videorate); static void gst_video_rate_init (GstVideoRate * videorate);
static gboolean gst_videorate_event (GstPad * pad, GstEvent * event); static gboolean gst_video_rate_event (GstPad * pad, GstEvent * event);
static GstFlowReturn gst_videorate_chain (GstPad * pad, GstBuffer * buffer); static GstFlowReturn gst_video_rate_chain (GstPad * pad, GstBuffer * buffer);
static void gst_videorate_set_property (GObject * object, static void gst_video_rate_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec); guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_videorate_get_property (GObject * object, static void gst_video_rate_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec); guint prop_id, GValue * value, GParamSpec * pspec);
static GstStateChangeReturn gst_videorate_change_state (GstElement * element, static GstStateChangeReturn gst_video_rate_change_state (GstElement * element,
GstStateChange transition); GstStateChange transition);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
/*static guint gst_videorate_signals[LAST_SIGNAL] = { 0 }; */ /*static guint gst_video_rate_signals[LAST_SIGNAL] = { 0 }; */
static GType static GType
gst_videorate_get_type (void) gst_video_rate_get_type (void)
{ {
static GType videorate_type = 0; static GType video_rate_type = 0;
if (!videorate_type) { if (!video_rate_type) {
static const GTypeInfo videorate_info = { static const GTypeInfo video_rate_info = {
sizeof (GstVideorateClass), sizeof (GstVideoRateClass),
gst_videorate_base_init, gst_video_rate_base_init,
NULL, NULL,
(GClassInitFunc) gst_videorate_class_init, (GClassInitFunc) gst_video_rate_class_init,
NULL, NULL,
NULL, NULL,
sizeof (GstVideorate), sizeof (GstVideoRate),
0, 0,
(GInstanceInitFunc) gst_videorate_init, (GInstanceInitFunc) gst_video_rate_init,
}; };
videorate_type = g_type_register_static (GST_TYPE_ELEMENT, video_rate_type = g_type_register_static (GST_TYPE_ELEMENT,
"GstVideorate", &videorate_info, 0); "GstVideoRate", &video_rate_info, 0);
} }
return videorate_type; return video_rate_type;
} }
static void static void
gst_videorate_base_init (gpointer g_class) gst_video_rate_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &videorate_details); gst_element_class_set_details (element_class, &video_rate_details);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_videorate_sink_template)); gst_static_pad_template_get (&gst_video_rate_sink_template));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_videorate_src_template)); gst_static_pad_template_get (&gst_video_rate_src_template));
} }
static void static void
gst_videorate_class_init (GstVideorateClass * klass) gst_video_rate_class_init (GstVideoRateClass * klass)
{ {
GObjectClass *object_class = G_OBJECT_CLASS (klass); GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass); parent_class = g_type_class_peek_parent (klass);
object_class->set_property = gst_videorate_set_property; object_class->set_property = gst_video_rate_set_property;
object_class->get_property = gst_videorate_get_property; object_class->get_property = gst_video_rate_get_property;
g_object_class_install_property (object_class, ARG_IN, g_object_class_install_property (object_class, ARG_IN,
g_param_spec_uint64 ("in", "In", g_param_spec_uint64 ("in", "In",
@ -199,12 +199,12 @@ gst_videorate_class_init (GstVideorateClass * klass)
"Value indicating how much to prefer new frames", "Value indicating how much to prefer new frames",
0.0, 1.0, DEFAULT_NEW_PREF, G_PARAM_READWRITE)); 0.0, 1.0, DEFAULT_NEW_PREF, G_PARAM_READWRITE));
element_class->change_state = gst_videorate_change_state; element_class->change_state = gst_video_rate_change_state;
} }
/* return the caps that can be used on out_pad given in_caps on in_pad */ /* return the caps that can be used on out_pad given in_caps on in_pad */
static gboolean static gboolean
gst_videorate_transformcaps (GstPad * in_pad, GstCaps * in_caps, gst_video_rate_transformcaps (GstPad * in_pad, GstCaps * in_caps,
GstPad * out_pad, GstCaps ** out_caps) GstPad * out_pad, GstCaps ** out_caps)
{ {
GstCaps *intersect; GstCaps *intersect;
@ -229,13 +229,13 @@ gst_videorate_transformcaps (GstPad * in_pad, GstCaps * in_caps,
} }
static GstCaps * static GstCaps *
gst_videorate_getcaps (GstPad * pad) gst_video_rate_getcaps (GstPad * pad)
{ {
GstVideorate *videorate; GstVideoRate *videorate;
GstPad *otherpad; GstPad *otherpad;
GstCaps *caps; GstCaps *caps;
videorate = GST_VIDEORATE (GST_PAD_PARENT (pad)); videorate = GST_VIDEO_RATE (GST_PAD_PARENT (pad));
otherpad = (pad == videorate->srcpad) ? videorate->sinkpad : otherpad = (pad == videorate->srcpad) ? videorate->sinkpad :
videorate->srcpad; videorate->srcpad;
@ -245,7 +245,7 @@ gst_videorate_getcaps (GstPad * pad)
if (caps) { if (caps) {
GstCaps *transform; GstCaps *transform;
gst_videorate_transformcaps (otherpad, caps, pad, &transform); gst_video_rate_transformcaps (otherpad, caps, pad, &transform);
gst_caps_unref (caps); gst_caps_unref (caps);
caps = transform; caps = transform;
} else { } else {
@ -257,15 +257,15 @@ gst_videorate_getcaps (GstPad * pad)
} }
static gboolean static gboolean
gst_videorate_setcaps (GstPad * pad, GstCaps * caps) gst_video_rate_setcaps (GstPad * pad, GstCaps * caps)
{ {
GstVideorate *videorate; GstVideoRate *videorate;
GstStructure *structure; GstStructure *structure;
gboolean ret = TRUE; gboolean ret = TRUE;
GstPad *otherpad, *opeer; GstPad *otherpad, *opeer;
gint rate_numerator, rate_denominator; gint rate_numerator, rate_denominator;
videorate = GST_VIDEORATE (GST_PAD_PARENT (pad)); videorate = GST_VIDEO_RATE (GST_PAD_PARENT (pad));
structure = gst_caps_get_structure (caps, 0); structure = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_fraction (structure, "framerate", if (!gst_structure_get_fraction (structure, "framerate",
@ -297,7 +297,7 @@ gst_videorate_setcaps (GstPad * pad, GstCaps * caps)
ret = FALSE; ret = FALSE;
/* see how we can transform the input caps */ /* see how we can transform the input caps */
if (!gst_videorate_transformcaps (pad, caps, otherpad, &transform)) if (!gst_video_rate_transformcaps (pad, caps, otherpad, &transform))
goto done; goto done;
/* see what the peer can do */ /* see what the peer can do */
@ -342,7 +342,7 @@ done:
} }
static void static void
gst_videorate_blank_data (GstVideorate * videorate) gst_video_rate_blank_data (GstVideoRate * videorate)
{ {
GST_DEBUG ("resetting data"); GST_DEBUG ("resetting data");
if (videorate->prevbuf) if (videorate->prevbuf)
@ -367,34 +367,34 @@ gst_videorate_blank_data (GstVideorate * videorate)
} }
static void static void
gst_videorate_init (GstVideorate * videorate) gst_video_rate_init (GstVideoRate * videorate)
{ {
GST_DEBUG ("gst_videorate_init"); GST_DEBUG ("gst_video_rate_init");
videorate->sinkpad = videorate->sinkpad =
gst_pad_new_from_static_template (&gst_videorate_sink_template, "sink"); gst_pad_new_from_static_template (&gst_video_rate_sink_template, "sink");
gst_element_add_pad (GST_ELEMENT (videorate), videorate->sinkpad); gst_element_add_pad (GST_ELEMENT (videorate), videorate->sinkpad);
gst_pad_set_event_function (videorate->sinkpad, gst_videorate_event); gst_pad_set_event_function (videorate->sinkpad, gst_video_rate_event);
gst_pad_set_chain_function (videorate->sinkpad, gst_videorate_chain); gst_pad_set_chain_function (videorate->sinkpad, gst_video_rate_chain);
gst_pad_set_getcaps_function (videorate->sinkpad, gst_videorate_getcaps); gst_pad_set_getcaps_function (videorate->sinkpad, gst_video_rate_getcaps);
gst_pad_set_setcaps_function (videorate->sinkpad, gst_videorate_setcaps); gst_pad_set_setcaps_function (videorate->sinkpad, gst_video_rate_setcaps);
videorate->srcpad = videorate->srcpad =
gst_pad_new_from_static_template (&gst_videorate_src_template, "src"); gst_pad_new_from_static_template (&gst_video_rate_src_template, "src");
gst_element_add_pad (GST_ELEMENT (videorate), videorate->srcpad); gst_element_add_pad (GST_ELEMENT (videorate), videorate->srcpad);
gst_pad_set_getcaps_function (videorate->srcpad, gst_videorate_getcaps); gst_pad_set_getcaps_function (videorate->srcpad, gst_video_rate_getcaps);
gst_pad_set_setcaps_function (videorate->srcpad, gst_videorate_setcaps); gst_pad_set_setcaps_function (videorate->srcpad, gst_video_rate_setcaps);
gst_videorate_blank_data (videorate); gst_video_rate_blank_data (videorate);
videorate->silent = DEFAULT_SILENT; videorate->silent = DEFAULT_SILENT;
videorate->new_pref = DEFAULT_NEW_PREF; videorate->new_pref = DEFAULT_NEW_PREF;
} }
static GstFlowReturn static GstFlowReturn
gst_videorate_event (GstPad * pad, GstEvent * event) gst_video_rate_event (GstPad * pad, GstEvent * event)
{ {
GstVideorate *videorate; GstVideoRate *videorate;
videorate = GST_VIDEORATE (GST_PAD_PARENT (pad)); videorate = GST_VIDEO_RATE (GST_PAD_PARENT (pad));
switch (GST_EVENT_TYPE (event)) { switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT: case GST_EVENT_NEWSEGMENT:
@ -428,7 +428,7 @@ gst_videorate_event (GstPad * pad, GstEvent * event)
} }
case GST_EVENT_FLUSH_STOP: case GST_EVENT_FLUSH_STOP:
{ {
gst_videorate_blank_data (videorate); gst_video_rate_blank_data (videorate);
} }
default: default:
break; break;
@ -438,12 +438,12 @@ gst_videorate_event (GstPad * pad, GstEvent * event)
} }
static GstFlowReturn static GstFlowReturn
gst_videorate_chain (GstPad * pad, GstBuffer * buffer) gst_video_rate_chain (GstPad * pad, GstBuffer * buffer)
{ {
GstVideorate *videorate; GstVideoRate *videorate;
GstFlowReturn res = GST_FLOW_OK; GstFlowReturn res = GST_FLOW_OK;
videorate = GST_VIDEORATE (GST_PAD_PARENT (pad)); videorate = GST_VIDEO_RATE (GST_PAD_PARENT (pad));
if (videorate->from_rate_numerator == 0 || if (videorate->from_rate_numerator == 0 ||
videorate->from_rate_denominator == 0 || videorate->from_rate_denominator == 0 ||
@ -566,10 +566,10 @@ done:
} }
static void static void
gst_videorate_set_property (GObject * object, gst_video_rate_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec) guint prop_id, const GValue * value, GParamSpec * pspec)
{ {
GstVideorate *videorate = GST_VIDEORATE (object); GstVideoRate *videorate = GST_VIDEO_RATE (object);
switch (prop_id) { switch (prop_id) {
case ARG_SILENT: case ARG_SILENT:
@ -585,10 +585,10 @@ gst_videorate_set_property (GObject * object,
} }
static void static void
gst_videorate_get_property (GObject * object, gst_video_rate_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec) guint prop_id, GValue * value, GParamSpec * pspec)
{ {
GstVideorate *videorate = GST_VIDEORATE (object); GstVideoRate *videorate = GST_VIDEO_RATE (object);
switch (prop_id) { switch (prop_id) {
case ARG_IN: case ARG_IN:
@ -616,12 +616,12 @@ gst_videorate_get_property (GObject * object,
} }
static GstStateChangeReturn static GstStateChangeReturn
gst_videorate_change_state (GstElement * element, GstStateChange transition) gst_video_rate_change_state (GstElement * element, GstStateChange transition)
{ {
GstStateChangeReturn ret; GstStateChangeReturn ret;
GstVideorate *videorate; GstVideoRate *videorate;
videorate = GST_VIDEORATE (element); videorate = GST_VIDEO_RATE (element);
switch (transition) { switch (transition) {
default: default:
@ -632,7 +632,7 @@ gst_videorate_change_state (GstElement * element, GstStateChange transition)
switch (transition) { switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY: case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_videorate_blank_data (videorate); gst_video_rate_blank_data (videorate);
break; break;
default: default:
break; break;
@ -644,11 +644,11 @@ gst_videorate_change_state (GstElement * element, GstStateChange transition)
static gboolean static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
GST_DEBUG_CATEGORY_INIT (videorate_debug, "videorate", 0, GST_DEBUG_CATEGORY_INIT (video_rate_debug, "videorate", 0,
"Videorate stream fixer"); "VideoRate stream fixer");
return gst_element_register (plugin, "videorate", GST_RANK_NONE, return gst_element_register (plugin, "videorate", GST_RANK_NONE,
GST_TYPE_VIDEORATE); GST_TYPE_VIDEO_RATE);
} }
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

317
gst/videoscale/gstvideoscale.c
View File

@ -32,10 +32,10 @@
/* debug variable definition */ /* debug variable definition */
GST_DEBUG_CATEGORY (videoscale_debug); GST_DEBUG_CATEGORY (video_scale_debug);
/* elementfactory information */ /* elementfactory information */
static GstElementDetails videoscale_details = static GstElementDetails video_scale_details =
GST_ELEMENT_DETAILS ("Video scaler", GST_ELEMENT_DETAILS ("Video scaler",
"Filter/Effect/Video", "Filter/Effect/Video",
"Resizes video", "Resizes video",
@ -48,7 +48,7 @@ enum
/* FILL ME */ /* FILL ME */
}; };
static GstStaticCaps gst_videoscale_format_caps[] = { static GstStaticCaps gst_video_scale_format_caps[] = {
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBx), GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBx),
GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB), GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB),
GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx), GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx),
@ -68,43 +68,43 @@ static GstStaticCaps gst_videoscale_format_caps[] = {
enum enum
{ {
GST_VIDEOSCALE_RGBx = 0, GST_VIDEO_SCALE_RGBx = 0,
GST_VIDEOSCALE_xRGB, GST_VIDEO_SCALE_xRGB,
GST_VIDEOSCALE_BGRx, GST_VIDEO_SCALE_BGRx,
GST_VIDEOSCALE_xBGR, GST_VIDEO_SCALE_xBGR,
GST_VIDEOSCALE_RGB, GST_VIDEO_SCALE_RGB,
GST_VIDEOSCALE_BGR, GST_VIDEO_SCALE_BGR,
GST_VIDEOSCALE_AYUV, GST_VIDEO_SCALE_AYUV,
GST_VIDEOSCALE_YUY2, GST_VIDEO_SCALE_YUY2,
GST_VIDEOSCALE_YVYU, GST_VIDEO_SCALE_YVYU,
GST_VIDEOSCALE_UYVY, GST_VIDEO_SCALE_UYVY,
GST_VIDEOSCALE_Y, GST_VIDEO_SCALE_Y,
GST_VIDEOSCALE_I420, GST_VIDEO_SCALE_I420,
GST_VIDEOSCALE_YV12, GST_VIDEO_SCALE_YV12,
GST_VIDEOSCALE_RGB565, GST_VIDEO_SCALE_RGB565,
GST_VIDEOSCALE_RGB555 GST_VIDEO_SCALE_RGB555
}; };
#define GST_TYPE_VIDEOSCALE_METHOD (gst_videoscale_method_get_type()) #define GST_TYPE_VIDEO_SCALE_METHOD (gst_video_scale_method_get_type())
static GType static GType
gst_videoscale_method_get_type (void) gst_video_scale_method_get_type (void)
{ {
static GType videoscale_method_type = 0; static GType video_scale_method_type = 0;
static GEnumValue videoscale_methods[] = { static GEnumValue video_scale_methods[] = {
{GST_VIDEOSCALE_NEAREST, "Nearest Neighbour", "nearest-neighbour"}, {GST_VIDEO_SCALE_NEAREST, "Nearest Neighbour", "nearest-neighbour"},
{GST_VIDEOSCALE_BILINEAR, "Bilinear", "bilinear"}, {GST_VIDEO_SCALE_BILINEAR, "Bilinear", "bilinear"},
{0, NULL, NULL}, {0, NULL, NULL},
}; };
if (!videoscale_method_type) { if (!video_scale_method_type) {
videoscale_method_type = video_scale_method_type =
g_enum_register_static ("GstVideoscaleMethod", videoscale_methods); g_enum_register_static ("GstVideoScaleMethod", video_scale_methods);
} }
return videoscale_method_type; return video_scale_method_type;
} }
static GstCaps * static GstCaps *
gst_videoscale_get_capslist (void) gst_video_scale_get_capslist (void)
{ {
static GstCaps *caps; static GstCaps *caps;
@ -112,96 +112,96 @@ gst_videoscale_get_capslist (void)
int i; int i;
caps = gst_caps_new_empty (); caps = gst_caps_new_empty ();
for (i = 0; i < G_N_ELEMENTS (gst_videoscale_format_caps); i++) for (i = 0; i < G_N_ELEMENTS (gst_video_scale_format_caps); i++)
gst_caps_append (caps, gst_caps_append (caps,
gst_caps_make_writable gst_caps_make_writable
(gst_static_caps_get (&gst_videoscale_format_caps[i]))); (gst_static_caps_get (&gst_video_scale_format_caps[i])));
} }
return caps; return caps;
} }
static GstPadTemplate * static GstPadTemplate *
gst_videoscale_src_template_factory (void) gst_video_scale_src_template_factory (void)
{ {
return gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, return gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
gst_caps_ref (gst_videoscale_get_capslist ())); gst_caps_ref (gst_video_scale_get_capslist ()));
} }
static GstPadTemplate * static GstPadTemplate *
gst_videoscale_sink_template_factory (void) gst_video_scale_sink_template_factory (void)
{ {
return gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, return gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
gst_caps_ref (gst_videoscale_get_capslist ())); gst_caps_ref (gst_video_scale_get_capslist ()));
} }
static void gst_videoscale_base_init (gpointer g_class); static void gst_video_scale_base_init (gpointer g_class);
static void gst_videoscale_class_init (GstVideoscaleClass * klass); static void gst_video_scale_class_init (GstVideoScaleClass * klass);
static void gst_videoscale_init (GstVideoscale * videoscale); static void gst_video_scale_init (GstVideoScale * videoscale);
static gboolean gst_videoscale_handle_src_event (GstPad * pad, static gboolean gst_video_scale_handle_src_event (GstPad * pad,
GstEvent * event); GstEvent * event);
/* base transform vmethods */ /* base transform vmethods */
static GstCaps *gst_videoscale_transform_caps (GstBaseTransform * trans, static GstCaps *gst_video_scale_transform_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps); GstPadDirection direction, GstCaps * caps);
static gboolean gst_videoscale_set_caps (GstBaseTransform * trans, static gboolean gst_video_scale_set_caps (GstBaseTransform * trans,
GstCaps * in, GstCaps * out); GstCaps * in, GstCaps * out);
static gboolean gst_videoscale_get_unit_size (GstBaseTransform * trans, static gboolean gst_video_scale_get_unit_size (GstBaseTransform * trans,
GstCaps * caps, guint * size); GstCaps * caps, guint * size);
static GstFlowReturn gst_videoscale_transform (GstBaseTransform * trans, static GstFlowReturn gst_video_scale_transform (GstBaseTransform * trans,
GstBuffer * in, GstBuffer * out); GstBuffer * in, GstBuffer * out);
static void gst_videoscale_fixate_caps (GstBaseTransform * base, static void gst_video_scale_fixate_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
static void gst_videoscale_set_property (GObject * object, guint prop_id, static void gst_video_scale_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec); const GValue * value, GParamSpec * pspec);
static void gst_videoscale_get_property (GObject * object, guint prop_id, static void gst_video_scale_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec); GValue * value, GParamSpec * pspec);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
GType GType
gst_videoscale_get_type (void) gst_video_scale_get_type (void)
{ {
static GType videoscale_type = 0; static GType video_scale_type = 0;
if (!videoscale_type) { if (!video_scale_type) {
static const GTypeInfo videoscale_info = { static const GTypeInfo video_scale_info = {
sizeof (GstVideoscaleClass), sizeof (GstVideoScaleClass),
gst_videoscale_base_init, gst_video_scale_base_init,
NULL, NULL,
(GClassInitFunc) gst_videoscale_class_init, (GClassInitFunc) gst_video_scale_class_init,
NULL, NULL,
NULL, NULL,
sizeof (GstVideoscale), sizeof (GstVideoScale),
0, 0,
(GInstanceInitFunc) gst_videoscale_init, (GInstanceInitFunc) gst_video_scale_init,
}; };
videoscale_type = video_scale_type =
g_type_register_static (GST_TYPE_BASE_TRANSFORM, "GstVideoscale", g_type_register_static (GST_TYPE_BASE_TRANSFORM, "GstVideoScale",
&videoscale_info, 0); &video_scale_info, 0);
} }
return videoscale_type; return video_scale_type;
} }
static void static void
gst_videoscale_base_init (gpointer g_class) gst_video_scale_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &videoscale_details); gst_element_class_set_details (element_class, &video_scale_details);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_videoscale_sink_template_factory ()); gst_video_scale_sink_template_factory ());
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_videoscale_src_template_factory ()); gst_video_scale_src_template_factory ());
} }
static void static void
gst_videoscale_class_init (GstVideoscaleClass * klass) gst_video_scale_class_init (GstVideoScaleClass * klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstBaseTransformClass *trans_class; GstBaseTransformClass *trans_class;
@ -209,19 +209,20 @@ gst_videoscale_class_init (GstVideoscaleClass * klass)
gobject_class = (GObjectClass *) klass; gobject_class = (GObjectClass *) klass;
trans_class = (GstBaseTransformClass *) klass; trans_class = (GstBaseTransformClass *) klass;
gobject_class->set_property = gst_videoscale_set_property; gobject_class->set_property = gst_video_scale_set_property;
gobject_class->get_property = gst_videoscale_get_property; gobject_class->get_property = gst_video_scale_get_property;
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_METHOD, g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_METHOD,
g_param_spec_enum ("method", "method", "method", g_param_spec_enum ("method", "method", "method",
GST_TYPE_VIDEOSCALE_METHOD, 0, G_PARAM_READWRITE)); GST_TYPE_VIDEO_SCALE_METHOD, 0, G_PARAM_READWRITE));
trans_class->transform_caps = trans_class->transform_caps =
GST_DEBUG_FUNCPTR (gst_videoscale_transform_caps); GST_DEBUG_FUNCPTR (gst_video_scale_transform_caps);
trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_videoscale_set_caps); trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_video_scale_set_caps);
trans_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_videoscale_get_unit_size); trans_class->get_unit_size =
trans_class->transform = GST_DEBUG_FUNCPTR (gst_videoscale_transform); GST_DEBUG_FUNCPTR (gst_video_scale_get_unit_size);
trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_videoscale_fixate_caps); trans_class->transform = GST_DEBUG_FUNCPTR (gst_video_scale_transform);
trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_video_scale_fixate_caps);
trans_class->passthrough_on_same_caps = TRUE; trans_class->passthrough_on_same_caps = TRUE;
@ -229,23 +230,23 @@ gst_videoscale_class_init (GstVideoscaleClass * klass)
} }
static void static void
gst_videoscale_init (GstVideoscale * videoscale) gst_video_scale_init (GstVideoScale * videoscale)
{ {
GstBaseTransform *trans = GST_BASE_TRANSFORM (videoscale); GstBaseTransform *trans = GST_BASE_TRANSFORM (videoscale);
gst_pad_set_event_function (trans->srcpad, gst_videoscale_handle_src_event); gst_pad_set_event_function (trans->srcpad, gst_video_scale_handle_src_event);
videoscale->tmp_buf = NULL; videoscale->tmp_buf = NULL;
videoscale->method = GST_VIDEOSCALE_NEAREST; videoscale->method = GST_VIDEO_SCALE_NEAREST;
/*videoscale->method = GST_VIDEOSCALE_BILINEAR; */ /*videoscale->method = GST_VIDEO_SCALE_BILINEAR; */
} }
static void static void
gst_videoscale_set_property (GObject * object, guint prop_id, gst_video_scale_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec) const GValue * value, GParamSpec * pspec)
{ {
GstVideoscale *src = GST_VIDEOSCALE (object); GstVideoScale *src = GST_VIDEO_SCALE (object);
switch (prop_id) { switch (prop_id) {
case PROP_METHOD: case PROP_METHOD:
@ -258,10 +259,10 @@ gst_videoscale_set_property (GObject * object, guint prop_id,
} }
static void static void
gst_videoscale_get_property (GObject * object, guint prop_id, GValue * value, gst_video_scale_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec) GParamSpec * pspec)
{ {
GstVideoscale *src = GST_VIDEOSCALE (object); GstVideoScale *src = GST_VIDEO_SCALE (object);
switch (prop_id) { switch (prop_id) {
case PROP_METHOD: case PROP_METHOD:
@ -274,14 +275,14 @@ gst_videoscale_get_property (GObject * object, guint prop_id, GValue * value,
} }
static GstCaps * static GstCaps *
gst_videoscale_transform_caps (GstBaseTransform * trans, gst_video_scale_transform_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps) GstPadDirection direction, GstCaps * caps)
{ {
GstVideoscale *videoscale; GstVideoScale *videoscale;
GstCaps *ret; GstCaps *ret;
int i; int i;
videoscale = GST_VIDEOSCALE (trans); videoscale = GST_VIDEO_SCALE (trans);
ret = gst_caps_copy (caps); ret = gst_caps_copy (caps);
@ -299,13 +300,13 @@ gst_videoscale_transform_caps (GstBaseTransform * trans,
} }
static int static int
gst_videoscale_get_format (GstCaps * caps) gst_video_scale_get_format (GstCaps * caps)
{ {
int i; int i;
GstCaps *icaps, *scaps; GstCaps *icaps, *scaps;
for (i = 0; i < G_N_ELEMENTS (gst_videoscale_format_caps); i++) { for (i = 0; i < G_N_ELEMENTS (gst_video_scale_format_caps); i++) {
scaps = gst_static_caps_get (&gst_videoscale_format_caps[i]); scaps = gst_static_caps_get (&gst_video_scale_format_caps[i]);
icaps = gst_caps_intersect (caps, scaps); icaps = gst_caps_intersect (caps, scaps);
if (!gst_caps_is_empty (icaps)) { if (!gst_caps_is_empty (icaps)) {
gst_caps_unref (icaps); gst_caps_unref (icaps);
@ -319,7 +320,7 @@ gst_videoscale_get_format (GstCaps * caps)
/* calculate the size of a buffer */ /* calculate the size of a buffer */
static gboolean static gboolean
gst_videoscale_prepare_size (gint format, gst_video_scale_prepare_size (gint format,
VSImage * img, gint width, gint height, guint * size) VSImage * img, gint width, gint height, guint * size)
{ {
gboolean res = TRUE; gboolean res = TRUE;
@ -328,31 +329,31 @@ gst_videoscale_prepare_size (gint format,
img->height = height; img->height = height;
switch (format) { switch (format) {
case GST_VIDEOSCALE_RGBx: case GST_VIDEO_SCALE_RGBx:
case GST_VIDEOSCALE_xRGB: case GST_VIDEO_SCALE_xRGB:
case GST_VIDEOSCALE_BGRx: case GST_VIDEO_SCALE_BGRx:
case GST_VIDEOSCALE_xBGR: case GST_VIDEO_SCALE_xBGR:
case GST_VIDEOSCALE_AYUV: case GST_VIDEO_SCALE_AYUV:
img->stride = img->width * 4; img->stride = img->width * 4;
*size = img->stride * img->height; *size = img->stride * img->height;
break; break;
case GST_VIDEOSCALE_RGB: case GST_VIDEO_SCALE_RGB:
case GST_VIDEOSCALE_BGR: case GST_VIDEO_SCALE_BGR:
img->stride = GST_ROUND_UP_4 (img->width * 3); img->stride = GST_ROUND_UP_4 (img->width * 3);
*size = img->stride * img->height; *size = img->stride * img->height;
break; break;
case GST_VIDEOSCALE_YUY2: case GST_VIDEO_SCALE_YUY2:
case GST_VIDEOSCALE_YVYU: case GST_VIDEO_SCALE_YVYU:
case GST_VIDEOSCALE_UYVY: case GST_VIDEO_SCALE_UYVY:
img->stride = GST_ROUND_UP_4 (img->width * 2); img->stride = GST_ROUND_UP_4 (img->width * 2);
*size = img->stride * img->height; *size = img->stride * img->height;
break; break;
case GST_VIDEOSCALE_Y: case GST_VIDEO_SCALE_Y:
img->stride = GST_ROUND_UP_4 (img->width); img->stride = GST_ROUND_UP_4 (img->width);
*size = img->stride * img->height; *size = img->stride * img->height;
break; break;
case GST_VIDEOSCALE_I420: case GST_VIDEO_SCALE_I420:
case GST_VIDEOSCALE_YV12: case GST_VIDEO_SCALE_YV12:
{ {
gulong img_u_stride, img_u_height; gulong img_u_stride, img_u_height;
@ -365,11 +366,11 @@ gst_videoscale_prepare_size (gint format,
2 * img_u_stride * img_u_height; 2 * img_u_stride * img_u_height;
break; break;
} }
case GST_VIDEOSCALE_RGB565: case GST_VIDEO_SCALE_RGB565:
img->stride = GST_ROUND_UP_4 (img->width * 2); img->stride = GST_ROUND_UP_4 (img->width * 2);
*size = img->stride * img->height; *size = img->stride * img->height;
break; break;
case GST_VIDEOSCALE_RGB555: case GST_VIDEO_SCALE_RGB555:
img->stride = GST_ROUND_UP_4 (img->width * 2); img->stride = GST_ROUND_UP_4 (img->width * 2);
*size = img->stride * img->height; *size = img->stride * img->height;
break; break;
@ -393,18 +394,18 @@ parse_caps (GstCaps * caps, gint * format, gint * width, gint * height)
ret &= gst_structure_get_int (structure, "height", height); ret &= gst_structure_get_int (structure, "height", height);
if (format) if (format)
*format = gst_videoscale_get_format (caps); *format = gst_video_scale_get_format (caps);
return ret; return ret;
} }
static gboolean static gboolean
gst_videoscale_set_caps (GstBaseTransform * trans, GstCaps * in, GstCaps * out) gst_video_scale_set_caps (GstBaseTransform * trans, GstCaps * in, GstCaps * out)
{ {
GstVideoscale *videoscale; GstVideoScale *videoscale;
gboolean ret; gboolean ret;
videoscale = GST_VIDEOSCALE (trans); videoscale = GST_VIDEO_SCALE (trans);
ret = parse_caps (in, &videoscale->format, &videoscale->from_width, ret = parse_caps (in, &videoscale->format, &videoscale->from_width,
&videoscale->from_height); &videoscale->from_height);
@ -412,11 +413,11 @@ gst_videoscale_set_caps (GstBaseTransform * trans, GstCaps * in, GstCaps * out)
if (!ret) if (!ret)
goto done; goto done;
ret = gst_videoscale_prepare_size (videoscale->format, ret = gst_video_scale_prepare_size (videoscale->format,
&videoscale->src, videoscale->from_width, videoscale->from_height, &videoscale->src, videoscale->from_width, videoscale->from_height,
&videoscale->src_size); &videoscale->src_size);
ret &= gst_videoscale_prepare_size (videoscale->format, ret &= gst_video_scale_prepare_size (videoscale->format,
&videoscale->dest, videoscale->to_width, videoscale->to_height, &videoscale->dest, videoscale->to_width, videoscale->to_height,
&videoscale->dest_size); &videoscale->dest_size);
@ -438,28 +439,28 @@ done:
} }
static gboolean static gboolean
gst_videoscale_get_unit_size (GstBaseTransform * trans, GstCaps * caps, gst_video_scale_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
guint * size) guint * size)
{ {
GstVideoscale *videoscale; GstVideoScale *videoscale;
gint format, width, height; gint format, width, height;
VSImage img; VSImage img;
g_return_val_if_fail (size, FALSE); g_return_val_if_fail (size, FALSE);
videoscale = GST_VIDEOSCALE (trans); videoscale = GST_VIDEO_SCALE (trans);
if (!parse_caps (caps, &format, &width, &height)) if (!parse_caps (caps, &format, &width, &height))
return FALSE; return FALSE;
if (!gst_videoscale_prepare_size (format, &img, width, height, size)) if (!gst_video_scale_prepare_size (format, &img, width, height, size))
return FALSE; return FALSE;
return TRUE; return TRUE;
} }
static void static void
gst_videoscale_fixate_caps (GstBaseTransform * base, GstPadDirection direction, gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
GstCaps * caps, GstCaps * othercaps) GstCaps * caps, GstCaps * othercaps)
{ {
GstStructure *ins, *outs; GstStructure *ins, *outs;
@ -554,7 +555,7 @@ gst_videoscale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
} }
static gboolean static gboolean
gst_videoscale_prepare_image (gint format, GstBuffer * buf, gst_video_scale_prepare_image (gint format, GstBuffer * buf,
VSImage * img, VSImage * img_u, VSImage * img_v) VSImage * img, VSImage * img_u, VSImage * img_v)
{ {
gboolean res = TRUE; gboolean res = TRUE;
@ -562,8 +563,8 @@ gst_videoscale_prepare_image (gint format, GstBuffer * buf,
img->pixels = GST_BUFFER_DATA (buf); img->pixels = GST_BUFFER_DATA (buf);
switch (format) { switch (format) {
case GST_VIDEOSCALE_I420: case GST_VIDEO_SCALE_I420:
case GST_VIDEOSCALE_YV12: case GST_VIDEO_SCALE_YV12:
img_u->pixels = img->pixels + GST_ROUND_UP_2 (img->height) * img->stride; img_u->pixels = img->pixels + GST_ROUND_UP_2 (img->height) * img->stride;
img_u->height = GST_ROUND_UP_2 (img->height) / 2; img_u->height = GST_ROUND_UP_2 (img->height) / 2;
img_u->width = GST_ROUND_UP_2 (img->width) / 2; img_u->width = GST_ROUND_UP_2 (img->width) / 2;
@ -578,10 +579,10 @@ gst_videoscale_prepare_image (gint format, GstBuffer * buf,
} }
static GstFlowReturn static GstFlowReturn
gst_videoscale_transform (GstBaseTransform * trans, GstBuffer * in, gst_video_scale_transform (GstBaseTransform * trans, GstBuffer * in,
GstBuffer * out) GstBuffer * out)
{ {
GstVideoscale *videoscale; GstVideoScale *videoscale;
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
VSImage *dest; VSImage *dest;
VSImage *src; VSImage *src;
@ -590,92 +591,92 @@ gst_videoscale_transform (GstBaseTransform * trans, GstBuffer * in,
VSImage src_u; VSImage src_u;
VSImage src_v; VSImage src_v;
videoscale = GST_VIDEOSCALE (trans); videoscale = GST_VIDEO_SCALE (trans);
gst_buffer_stamp (out, in); gst_buffer_stamp (out, in);
src = &videoscale->src; src = &videoscale->src;
dest = &videoscale->dest; dest = &videoscale->dest;
gst_videoscale_prepare_image (videoscale->format, in, src, &src_u, &src_v); gst_video_scale_prepare_image (videoscale->format, in, src, &src_u, &src_v);
gst_videoscale_prepare_image (videoscale->format, out, dest, &dest_u, gst_video_scale_prepare_image (videoscale->format, out, dest, &dest_u,
&dest_v); &dest_v);
switch (videoscale->method) { switch (videoscale->method) {
case GST_VIDEOSCALE_NEAREST: case GST_VIDEO_SCALE_NEAREST:
switch (videoscale->format) { switch (videoscale->format) {
case GST_VIDEOSCALE_RGBx: case GST_VIDEO_SCALE_RGBx:
case GST_VIDEOSCALE_xRGB: case GST_VIDEO_SCALE_xRGB:
case GST_VIDEOSCALE_BGRx: case GST_VIDEO_SCALE_BGRx:
case GST_VIDEOSCALE_xBGR: case GST_VIDEO_SCALE_xBGR:
case GST_VIDEOSCALE_AYUV: case GST_VIDEO_SCALE_AYUV:
vs_image_scale_nearest_RGBA (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_RGBA (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_RGB: case GST_VIDEO_SCALE_RGB:
case GST_VIDEOSCALE_BGR: case GST_VIDEO_SCALE_BGR:
vs_image_scale_nearest_RGB (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_RGB (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_YUY2: case GST_VIDEO_SCALE_YUY2:
case GST_VIDEOSCALE_YVYU: case GST_VIDEO_SCALE_YVYU:
vs_image_scale_nearest_YUYV (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_YUYV (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_UYVY: case GST_VIDEO_SCALE_UYVY:
vs_image_scale_nearest_UYVY (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_UYVY (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_Y: case GST_VIDEO_SCALE_Y:
vs_image_scale_nearest_Y (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_Y (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_I420: case GST_VIDEO_SCALE_I420:
case GST_VIDEOSCALE_YV12: case GST_VIDEO_SCALE_YV12:
vs_image_scale_nearest_Y (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_Y (dest, src, videoscale->tmp_buf);
vs_image_scale_nearest_Y (&dest_u, &src_u, videoscale->tmp_buf); vs_image_scale_nearest_Y (&dest_u, &src_u, videoscale->tmp_buf);
vs_image_scale_nearest_Y (&dest_v, &src_v, videoscale->tmp_buf); vs_image_scale_nearest_Y (&dest_v, &src_v, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_RGB565: case GST_VIDEO_SCALE_RGB565:
vs_image_scale_nearest_RGB565 (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_RGB565 (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_RGB555: case GST_VIDEO_SCALE_RGB555:
vs_image_scale_nearest_RGB555 (dest, src, videoscale->tmp_buf); vs_image_scale_nearest_RGB555 (dest, src, videoscale->tmp_buf);
break; break;
default: default:
g_warning ("don't know how to scale"); g_warning ("don't know how to scale");
} }
break; break;
case GST_VIDEOSCALE_BILINEAR: case GST_VIDEO_SCALE_BILINEAR:
switch (videoscale->format) { switch (videoscale->format) {
case GST_VIDEOSCALE_RGBx: case GST_VIDEO_SCALE_RGBx:
case GST_VIDEOSCALE_xRGB: case GST_VIDEO_SCALE_xRGB:
case GST_VIDEOSCALE_BGRx: case GST_VIDEO_SCALE_BGRx:
case GST_VIDEOSCALE_xBGR: case GST_VIDEO_SCALE_xBGR:
case GST_VIDEOSCALE_AYUV: case GST_VIDEO_SCALE_AYUV:
vs_image_scale_linear_RGBA (dest, src, videoscale->tmp_buf); vs_image_scale_linear_RGBA (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_RGB: case GST_VIDEO_SCALE_RGB:
case GST_VIDEOSCALE_BGR: case GST_VIDEO_SCALE_BGR:
vs_image_scale_linear_RGB (dest, src, videoscale->tmp_buf); vs_image_scale_linear_RGB (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_YUY2: case GST_VIDEO_SCALE_YUY2:
case GST_VIDEOSCALE_YVYU: case GST_VIDEO_SCALE_YVYU:
vs_image_scale_linear_YUYV (dest, src, videoscale->tmp_buf); vs_image_scale_linear_YUYV (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_UYVY: case GST_VIDEO_SCALE_UYVY:
vs_image_scale_linear_UYVY (dest, src, videoscale->tmp_buf); vs_image_scale_linear_UYVY (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_Y: case GST_VIDEO_SCALE_Y:
vs_image_scale_linear_Y (dest, src, videoscale->tmp_buf); vs_image_scale_linear_Y (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_I420: case GST_VIDEO_SCALE_I420:
case GST_VIDEOSCALE_YV12: case GST_VIDEO_SCALE_YV12:
vs_image_scale_linear_Y (dest, src, videoscale->tmp_buf); vs_image_scale_linear_Y (dest, src, videoscale->tmp_buf);
//memset (dest_u.pixels, 128, dest_u.stride * dest_u.height); //memset (dest_u.pixels, 128, dest_u.stride * dest_u.height);
//memset (dest_v.pixels, 128, dest_v.stride * dest_v.height); //memset (dest_v.pixels, 128, dest_v.stride * dest_v.height);
vs_image_scale_linear_Y (&dest_u, &src_u, videoscale->tmp_buf); vs_image_scale_linear_Y (&dest_u, &src_u, videoscale->tmp_buf);
vs_image_scale_linear_Y (&dest_v, &src_v, videoscale->tmp_buf); vs_image_scale_linear_Y (&dest_v, &src_v, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_RGB565: case GST_VIDEO_SCALE_RGB565:
vs_image_scale_linear_RGB565 (dest, src, videoscale->tmp_buf); vs_image_scale_linear_RGB565 (dest, src, videoscale->tmp_buf);
break; break;
case GST_VIDEOSCALE_RGB555: case GST_VIDEO_SCALE_RGB555:
vs_image_scale_linear_RGB555 (dest, src, videoscale->tmp_buf); vs_image_scale_linear_RGB555 (dest, src, videoscale->tmp_buf);
break; break;
default: default:
@ -694,14 +695,14 @@ gst_videoscale_transform (GstBaseTransform * trans, GstBuffer * in,
} }
static gboolean static gboolean
gst_videoscale_handle_src_event (GstPad * pad, GstEvent * event) gst_video_scale_handle_src_event (GstPad * pad, GstEvent * event)
{ {
GstVideoscale *videoscale; GstVideoScale *videoscale;
gboolean ret; gboolean ret;
double a; double a;
GstStructure *structure; GstStructure *structure;
videoscale = GST_VIDEOSCALE (gst_pad_get_parent (pad)); videoscale = GST_VIDEO_SCALE (gst_pad_get_parent (pad));
GST_DEBUG_OBJECT (videoscale, "handling %s event", GST_DEBUG_OBJECT (videoscale, "handling %s event",
GST_EVENT_TYPE_NAME (event)); GST_EVENT_TYPE_NAME (event));
@ -736,10 +737,10 @@ static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
if (!gst_element_register (plugin, "videoscale", GST_RANK_NONE, if (!gst_element_register (plugin, "videoscale", GST_RANK_NONE,
GST_TYPE_VIDEOSCALE)) GST_TYPE_VIDEO_SCALE))
return FALSE; return FALSE;
GST_DEBUG_CATEGORY_INIT (videoscale_debug, "videoscale", 0, GST_DEBUG_CATEGORY_INIT (video_scale_debug, "videoscale", 0,
"videoscale element"); "videoscale element");
return TRUE; return TRUE;

44
gst/videoscale/gstvideoscale.h
View File

@ -18,8 +18,8 @@
*/ */
#ifndef __GST_VIDEOSCALE_H__ #ifndef __GST_VIDEO_SCALE_H__
#define __GST_VIDEOSCALE_H__ #define __GST_VIDEO_SCALE_H__
#include <gst/gst.h> #include <gst/gst.h>
@ -30,33 +30,33 @@
G_BEGIN_DECLS G_BEGIN_DECLS
GST_DEBUG_CATEGORY_EXTERN (videoscale_debug); GST_DEBUG_CATEGORY_EXTERN (video_scale_debug);
#define GST_CAT_DEFAULT videoscale_debug #define GST_CAT_DEFAULT video_scale_debug
#define GST_TYPE_VIDEOSCALE \ #define GST_TYPE_VIDEO_SCALE \
(gst_videoscale_get_type()) (gst_video_scale_get_type())
#define GST_VIDEOSCALE(obj) \ #define GST_VIDEO_SCALE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOSCALE,GstVideoscale)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_SCALE,GstVideoScale))
#define GST_VIDEOSCALE_CLASS(klass) \ #define GST_VIDEO_SCALE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOSCALE,GstVideoscale)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_SCALE,GstVideoScale))
#define GST_IS_VIDEOSCALE(obj) \ #define GST_IS_VIDEO_SCALE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOSCALE)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_SCALE))
#define GST_IS_VIDEOSCALE_CLASS(obj) \ #define GST_IS_VIDEO_SCALE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOSCALE)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_SCALE))
typedef enum { typedef enum {
GST_VIDEOSCALE_NEAREST, GST_VIDEO_SCALE_NEAREST,
GST_VIDEOSCALE_BILINEAR, GST_VIDEO_SCALE_BILINEAR,
} GstVideoScaleMethod; } GstVideoScaleMethod;
typedef struct _GstVideoscale GstVideoscale; typedef struct _GstVideoScale GstVideoScale;
typedef struct _GstVideoscaleClass GstVideoscaleClass; typedef struct _GstVideoScaleClass GstVideoScaleClass;
struct _GstVideoscale { struct _GstVideoScale {
GstBaseTransform element; GstBaseTransform element;
GstVideoScaleMethod method; GstVideoScaleMethod method;
@ -76,15 +76,15 @@ struct _GstVideoscale {
guint8 *tmp_buf; guint8 *tmp_buf;
}; };
struct _GstVideoscaleClass { struct _GstVideoScaleClass {
GstBaseTransformClass parent_class; GstBaseTransformClass parent_class;
}; };
GType gst_videoscale_get_type(void); GType gst_video_scale_get_type(void);
G_END_DECLS G_END_DECLS
#endif /* __GST_VIDEOSCALE_H__ */ #endif /* __GST_VIDEO_SCALE_H__ */

131
gst/videotestsrc/gstvideotestsrc.c
View File

@ -43,11 +43,11 @@
#define USE_PEER_BUFFERALLOC #define USE_PEER_BUFFERALLOC
GST_DEBUG_CATEGORY (videotestsrc_debug); GST_DEBUG_CATEGORY (video_test_src_debug);
#define GST_CAT_DEFAULT videotestsrc_debug #define GST_CAT_DEFAULT video_test_src_debug
static GstElementDetails videotestsrc_details = static GstElementDetails video_test_src_details =
GST_ELEMENT_DETAILS ("Video test source", GST_ELEMENT_DETAILS ("Video test source",
"Source/Video", "Source/Video",
"Creates a test video stream", "Creates a test video stream",
@ -64,62 +64,62 @@ enum
}; };
GST_BOILERPLATE (GstVideoTestSrc, gst_videotestsrc, GstPushSrc, GST_BOILERPLATE (GstVideoTestSrc, gst_video_test_src, GstPushSrc,
GST_TYPE_PUSH_SRC); GST_TYPE_PUSH_SRC);
static void gst_videotestsrc_set_pattern (GstVideoTestSrc * videotestsrc, static void gst_video_test_src_set_pattern (GstVideoTestSrc * videotestsrc,
int pattern_type); int pattern_type);
static void gst_videotestsrc_set_property (GObject * object, guint prop_id, static void gst_video_test_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec); const GValue * value, GParamSpec * pspec);
static void gst_videotestsrc_get_property (GObject * object, guint prop_id, static void gst_video_test_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec); GValue * value, GParamSpec * pspec);
static GstCaps *gst_videotestsrc_getcaps (GstBaseSrc * bsrc); static GstCaps *gst_video_test_src_getcaps (GstBaseSrc * bsrc);
static gboolean gst_videotestsrc_setcaps (GstBaseSrc * bsrc, GstCaps * caps); static gboolean gst_video_test_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps);
static void gst_videotestsrc_src_fixate (GstPad * pad, GstCaps * caps); static void gst_video_test_src_src_fixate (GstPad * pad, GstCaps * caps);
static gboolean gst_videotestsrc_event (GstBaseSrc * bsrc, GstEvent * event); static gboolean gst_video_test_src_event (GstBaseSrc * bsrc, GstEvent * event);
static void gst_videotestsrc_get_times (GstBaseSrc * basesrc, static void gst_video_test_src_get_times (GstBaseSrc * basesrc,
GstBuffer * buffer, GstClockTime * start, GstClockTime * end); GstBuffer * buffer, GstClockTime * start, GstClockTime * end);
static GstFlowReturn gst_videotestsrc_create (GstPushSrc * psrc, static GstFlowReturn gst_video_test_src_create (GstPushSrc * psrc,
GstBuffer ** buffer); GstBuffer ** buffer);
#define GST_TYPE_VIDEOTESTSRC_PATTERN (gst_videotestsrc_pattern_get_type ()) #define GST_TYPE_VIDEO_TEST_SRC_PATTERN (gst_video_test_src_pattern_get_type ())
static GType static GType
gst_videotestsrc_pattern_get_type (void) gst_video_test_src_pattern_get_type (void)
{ {
static GType videotestsrc_pattern_type = 0; static GType video_test_src_pattern_type = 0;
static GEnumValue pattern_types[] = { static GEnumValue pattern_types[] = {
{GST_VIDEOTESTSRC_SMPTE, "SMPTE 100% color bars", "smpte"}, {GST_VIDEO_TEST_SRC_SMPTE, "SMPTE 100% color bars", "smpte"},
{GST_VIDEOTESTSRC_SNOW, "Random (television snow)", "snow"}, {GST_VIDEO_TEST_SRC_SNOW, "Random (television snow)", "snow"},
{GST_VIDEOTESTSRC_BLACK, "100% Black", "black"}, {GST_VIDEO_TEST_SRC_BLACK, "100% Black", "black"},
{0, NULL, NULL}, {0, NULL, NULL},
}; };
if (!videotestsrc_pattern_type) { if (!video_test_src_pattern_type) {
videotestsrc_pattern_type = video_test_src_pattern_type =
g_enum_register_static ("GstVideoTestSrcPattern", pattern_types); g_enum_register_static ("GstVideoTestSrcPattern", pattern_types);
} }
return videotestsrc_pattern_type; return video_test_src_pattern_type;
} }
static void static void
gst_videotestsrc_base_init (gpointer g_class) gst_video_test_src_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &videotestsrc_details); gst_element_class_set_details (element_class, &video_test_src_details);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
gst_videotestsrc_getcaps (NULL))); gst_video_test_src_getcaps (NULL)));
} }
static void static void
gst_videotestsrc_class_init (GstVideoTestSrcClass * klass) gst_video_test_src_class_init (GstVideoTestSrcClass * klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstBaseSrcClass *gstbasesrc_class; GstBaseSrcClass *gstbasesrc_class;
@ -129,13 +129,13 @@ gst_videotestsrc_class_init (GstVideoTestSrcClass * klass)
gstbasesrc_class = (GstBaseSrcClass *) klass; gstbasesrc_class = (GstBaseSrcClass *) klass;
gstpushsrc_class = (GstPushSrcClass *) klass; gstpushsrc_class = (GstPushSrcClass *) klass;
gobject_class->set_property = gst_videotestsrc_set_property; gobject_class->set_property = gst_video_test_src_set_property;
gobject_class->get_property = gst_videotestsrc_get_property; gobject_class->get_property = gst_video_test_src_get_property;
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PATTERN, g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PATTERN,
g_param_spec_enum ("pattern", "Pattern", g_param_spec_enum ("pattern", "Pattern",
"Type of test pattern to generate", GST_TYPE_VIDEOTESTSRC_PATTERN, 1, "Type of test pattern to generate", GST_TYPE_VIDEO_TEST_SRC_PATTERN,
G_PARAM_READWRITE)); 1, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), g_object_class_install_property (G_OBJECT_CLASS (klass),
PROP_TIMESTAMP_OFFSET, g_param_spec_int64 ("timestamp-offset", PROP_TIMESTAMP_OFFSET, g_param_spec_int64 ("timestamp-offset",
"Timestamp offset", "Timestamp offset",
@ -145,22 +145,22 @@ gst_videotestsrc_class_init (GstVideoTestSrcClass * klass)
g_param_spec_boolean ("is-live", "Is Live", g_param_spec_boolean ("is-live", "Is Live",
"Whether to act as a live source", FALSE, G_PARAM_READWRITE)); "Whether to act as a live source", FALSE, G_PARAM_READWRITE));
gstbasesrc_class->get_caps = gst_videotestsrc_getcaps; gstbasesrc_class->get_caps = gst_video_test_src_getcaps;
gstbasesrc_class->set_caps = gst_videotestsrc_setcaps; gstbasesrc_class->set_caps = gst_video_test_src_setcaps;
gstbasesrc_class->event = gst_videotestsrc_event; gstbasesrc_class->event = gst_video_test_src_event;
gstbasesrc_class->get_times = gst_videotestsrc_get_times; gstbasesrc_class->get_times = gst_video_test_src_get_times;
gstpushsrc_class->create = gst_videotestsrc_create; gstpushsrc_class->create = gst_video_test_src_create;
} }
static void static void
gst_videotestsrc_init (GstVideoTestSrc * src, GstVideoTestSrcClass * g_class) gst_video_test_src_init (GstVideoTestSrc * src, GstVideoTestSrcClass * g_class)
{ {
GstPad *pad = GST_BASE_SRC_PAD (src); GstPad *pad = GST_BASE_SRC_PAD (src);
gst_pad_set_fixatecaps_function (pad, gst_videotestsrc_src_fixate); gst_pad_set_fixatecaps_function (pad, gst_video_test_src_src_fixate);
gst_videotestsrc_set_pattern (src, GST_VIDEOTESTSRC_SMPTE); gst_video_test_src_set_pattern (src, GST_VIDEO_TEST_SRC_SMPTE);
src->segment_start_frame = -1; src->segment_start_frame = -1;
src->segment_end_frame = -1; src->segment_end_frame = -1;
@ -170,7 +170,7 @@ gst_videotestsrc_init (GstVideoTestSrc * src, GstVideoTestSrcClass * g_class)
} }
static void static void
gst_videotestsrc_src_fixate (GstPad * pad, GstCaps * caps) gst_video_test_src_src_fixate (GstPad * pad, GstCaps * caps)
{ {
GstStructure *structure; GstStructure *structure;
@ -182,21 +182,22 @@ gst_videotestsrc_src_fixate (GstPad * pad, GstCaps * caps)
} }
static void static void
gst_videotestsrc_set_pattern (GstVideoTestSrc * videotestsrc, int pattern_type) gst_video_test_src_set_pattern (GstVideoTestSrc * videotestsrc,
int pattern_type)
{ {
videotestsrc->pattern_type = pattern_type; videotestsrc->pattern_type = pattern_type;
GST_DEBUG_OBJECT (videotestsrc, "setting pattern to %d", pattern_type); GST_DEBUG_OBJECT (videotestsrc, "setting pattern to %d", pattern_type);
switch (pattern_type) { switch (pattern_type) {
case GST_VIDEOTESTSRC_SMPTE: case GST_VIDEO_TEST_SRC_SMPTE:
videotestsrc->make_image = gst_videotestsrc_smpte; videotestsrc->make_image = gst_video_test_src_smpte;
break; break;
case GST_VIDEOTESTSRC_SNOW: case GST_VIDEO_TEST_SRC_SNOW:
videotestsrc->make_image = gst_videotestsrc_snow; videotestsrc->make_image = gst_video_test_src_snow;
break; break;
case GST_VIDEOTESTSRC_BLACK: case GST_VIDEO_TEST_SRC_BLACK:
videotestsrc->make_image = gst_videotestsrc_black; videotestsrc->make_image = gst_video_test_src_black;
break; break;
default: default:
g_assert_not_reached (); g_assert_not_reached ();
@ -204,14 +205,14 @@ gst_videotestsrc_set_pattern (GstVideoTestSrc * videotestsrc, int pattern_type)
} }
static void static void
gst_videotestsrc_set_property (GObject * object, guint prop_id, gst_video_test_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec) const GValue * value, GParamSpec * pspec)
{ {
GstVideoTestSrc *src = GST_VIDEOTESTSRC (object); GstVideoTestSrc *src = GST_VIDEO_TEST_SRC (object);
switch (prop_id) { switch (prop_id) {
case PROP_PATTERN: case PROP_PATTERN:
gst_videotestsrc_set_pattern (src, g_value_get_enum (value)); gst_video_test_src_set_pattern (src, g_value_get_enum (value));
break; break;
case PROP_TIMESTAMP_OFFSET: case PROP_TIMESTAMP_OFFSET:
src->timestamp_offset = g_value_get_int64 (value); src->timestamp_offset = g_value_get_int64 (value);
@ -225,10 +226,10 @@ gst_videotestsrc_set_property (GObject * object, guint prop_id,
} }
static void static void
gst_videotestsrc_get_property (GObject * object, guint prop_id, GValue * value, gst_video_test_src_get_property (GObject * object, guint prop_id,
GParamSpec * pspec) GValue * value, GParamSpec * pspec)
{ {
GstVideoTestSrc *src = GST_VIDEOTESTSRC (object); GstVideoTestSrc *src = GST_VIDEO_TEST_SRC (object);
switch (prop_id) { switch (prop_id) {
case PROP_PATTERN: case PROP_PATTERN:
@ -248,7 +249,7 @@ gst_videotestsrc_get_property (GObject * object, guint prop_id, GValue * value,
/* threadsafe because this gets called as the plugin is loaded */ /* threadsafe because this gets called as the plugin is loaded */
static GstCaps * static GstCaps *
gst_videotestsrc_getcaps (GstBaseSrc * unused) gst_video_test_src_getcaps (GstBaseSrc * unused)
{ {
static GstCaps *capslist = NULL; static GstCaps *capslist = NULL;
@ -274,7 +275,7 @@ gst_videotestsrc_getcaps (GstBaseSrc * unused)
} }
static gboolean static gboolean
gst_videotestsrc_parse_caps (const GstCaps * caps, gst_video_test_src_parse_caps (const GstCaps * caps,
gint * width, gint * height, gint * rate_numerator, gint * rate_denominator, gint * width, gint * height, gint * rate_numerator, gint * rate_denominator,
struct fourcc_list_struct **fourcc) struct fourcc_list_struct **fourcc)
{ {
@ -310,16 +311,16 @@ gst_videotestsrc_parse_caps (const GstCaps * caps,
} }
static gboolean static gboolean
gst_videotestsrc_setcaps (GstBaseSrc * bsrc, GstCaps * caps) gst_video_test_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
{ {
gboolean res; gboolean res;
gint width, height, rate_denominator, rate_numerator; gint width, height, rate_denominator, rate_numerator;
struct fourcc_list_struct *fourcc; struct fourcc_list_struct *fourcc;
GstVideoTestSrc *videotestsrc; GstVideoTestSrc *videotestsrc;
videotestsrc = GST_VIDEOTESTSRC (bsrc); videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
res = gst_videotestsrc_parse_caps (caps, &width, &height, res = gst_video_test_src_parse_caps (caps, &width, &height,
&rate_numerator, &rate_denominator, &fourcc); &rate_numerator, &rate_denominator, &fourcc);
if (res) { if (res) {
/* looks ok here */ /* looks ok here */
@ -338,13 +339,13 @@ gst_videotestsrc_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
} }
static gboolean static gboolean
gst_videotestsrc_event (GstBaseSrc * bsrc, GstEvent * event) gst_video_test_src_event (GstBaseSrc * bsrc, GstEvent * event)
{ {
gboolean res = TRUE; gboolean res = TRUE;
GstVideoTestSrc *videotestsrc; GstVideoTestSrc *videotestsrc;
gint64 new_n_frames; gint64 new_n_frames;
videotestsrc = GST_VIDEOTESTSRC (bsrc); videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
new_n_frames = videotestsrc->n_frames; new_n_frames = videotestsrc->n_frames;
switch (GST_EVENT_TYPE (event)) { switch (GST_EVENT_TYPE (event)) {
@ -393,7 +394,7 @@ gst_videotestsrc_event (GstBaseSrc * bsrc, GstEvent * event)
} }
static void static void
gst_videotestsrc_get_times (GstBaseSrc * basesrc, GstBuffer * buffer, gst_video_test_src_get_times (GstBaseSrc * basesrc, GstBuffer * buffer,
GstClockTime * start, GstClockTime * end) GstClockTime * start, GstClockTime * end)
{ {
/* for live sources, sync on the timestamp of the buffer */ /* for live sources, sync on the timestamp of the buffer */
@ -416,19 +417,19 @@ gst_videotestsrc_get_times (GstBaseSrc * basesrc, GstBuffer * buffer,
} }
static GstFlowReturn static GstFlowReturn
gst_videotestsrc_create (GstPushSrc * psrc, GstBuffer ** buffer) gst_video_test_src_create (GstPushSrc * psrc, GstBuffer ** buffer)
{ {
GstVideoTestSrc *src; GstVideoTestSrc *src;
gulong newsize; gulong newsize;
GstBuffer *outbuf; GstBuffer *outbuf;
GstFlowReturn res; GstFlowReturn res;
src = GST_VIDEOTESTSRC (psrc); src = GST_VIDEO_TEST_SRC (psrc);
if (src->fourcc == NULL) if (src->fourcc == NULL)
goto not_negotiated; goto not_negotiated;
newsize = gst_videotestsrc_get_size (src, src->width, src->height); newsize = gst_video_test_src_get_size (src, src->width, src->height);
g_return_val_if_fail (newsize > 0, GST_FLOW_ERROR); g_return_val_if_fail (newsize > 0, GST_FLOW_ERROR);
@ -487,11 +488,11 @@ plugin_init (GstPlugin * plugin)
{ {
oil_init (); oil_init ();
GST_DEBUG_CATEGORY_INIT (videotestsrc_debug, "videotestsrc", 0, GST_DEBUG_CATEGORY_INIT (video_test_src_debug, "videotestsrc", 0,
"Video Test Source"); "Video Test Source");
return gst_element_register (plugin, "videotestsrc", GST_RANK_NONE, return gst_element_register (plugin, "videotestsrc", GST_RANK_NONE,
GST_TYPE_VIDEOTESTSRC); GST_TYPE_VIDEO_TEST_SRC);
} }
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

34
gst/videotestsrc/gstvideotestsrc.h
View File

@ -18,29 +18,29 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_VIDEOTESTSRC_H__ #ifndef __GST_VIDEO_TEST_SRC_H__
#define __GST_VIDEOTESTSRC_H__ #define __GST_VIDEO_TEST_SRC_H__
#include <gst/gst.h> #include <gst/gst.h>
#include <gst/base/gstpushsrc.h> #include <gst/base/gstpushsrc.h>
G_BEGIN_DECLS G_BEGIN_DECLS
#define GST_TYPE_VIDEOTESTSRC \ #define GST_TYPE_VIDEO_TEST_SRC \
(gst_videotestsrc_get_type()) (gst_video_test_src_get_type())
#define GST_VIDEOTESTSRC(obj) \ #define GST_VIDEO_TEST_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOTESTSRC,GstVideoTestSrc)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_TEST_SRC,GstVideoTestSrc))
#define GST_VIDEOTESTSRC_CLASS(klass) \ #define GST_VIDEO_TEST_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOTESTSRC,GstVideoTestSrc)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_TEST_SRC,GstVideoTestSrc))
#define GST_IS_VIDEOTESTSRC(obj) \ #define GST_IS_VIDEO_TEST_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOTESTSRC)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_TEST_SRC))
#define GST_IS_VIDEOTESTSRC_CLASS(obj) \ #define GST_IS_VIDEO_TEST_SRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOTESTSRC)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_TEST_SRC))
typedef enum { typedef enum {
GST_VIDEOTESTSRC_SMPTE, GST_VIDEO_TEST_SRC_SMPTE,
GST_VIDEOTESTSRC_SNOW, GST_VIDEO_TEST_SRC_SNOW,
GST_VIDEOTESTSRC_BLACK, GST_VIDEO_TEST_SRC_BLACK,
} GstVideoTestSrcPattern; } GstVideoTestSrcPattern;
typedef struct _GstVideoTestSrc GstVideoTestSrc; typedef struct _GstVideoTestSrc GstVideoTestSrc;
@ -77,8 +77,8 @@ struct _GstVideoTestSrcClass {
GstPushSrcClass parent_class; GstPushSrcClass parent_class;
}; };
GType gst_videotestsrc_get_type (void); GType gst_video_test_src_get_type (void);
G_END_DECLS G_END_DECLS
#endif /* __GST_VIDEOTESTSRC_H__ */ #endif /* __GST_VIDEO_TEST_SRC_H__ */

10
gst/videotestsrc/videotestsrc.c
View File

@ -495,7 +495,7 @@ paint_get_structure (struct fourcc_list_struct * format)
/* returns the size in bytes for one video frame of the given dimensions /* returns the size in bytes for one video frame of the given dimensions
* given the fourcc in GstVideoTestSrc */ * given the fourcc in GstVideoTestSrc */
int int
gst_videotestsrc_get_size (GstVideoTestSrc * v, int w, int h) gst_video_test_src_get_size (GstVideoTestSrc * v, int w, int h)
{ {
paintinfo pi = { 0 }; paintinfo pi = { 0 };
paintinfo *p = &pi; paintinfo *p = &pi;
@ -513,7 +513,8 @@ gst_videotestsrc_get_size (GstVideoTestSrc * v, int w, int h)
} }
void void
gst_videotestsrc_smpte (GstVideoTestSrc * v, unsigned char *dest, int w, int h) gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
int h)
{ {
int i; int i;
int y1, y2; int y1, y2;
@ -622,7 +623,7 @@ gst_videotestsrc_smpte (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
} }
void void
gst_videotestsrc_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h) gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
{ {
int i; int i;
int j; int j;
@ -656,7 +657,8 @@ gst_videotestsrc_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
} }
void void
gst_videotestsrc_black (GstVideoTestSrc * v, unsigned char *dest, int w, int h) gst_video_test_src_black (GstVideoTestSrc * v, unsigned char *dest, int w,
int h)
{ {
int i; int i;
paintinfo pi; paintinfo pi;

12
gst/videotestsrc/videotestsrc.h
View File

@ -17,8 +17,8 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __VIDEOTESTSRC_H__ #ifndef __VIDEO_TEST_SRC_H__
#define __VIDEOTESTSRC_H__ #define __VIDEO_TEST_SRC_H__
#include "_stdint.h" #include "_stdint.h"
@ -66,12 +66,12 @@ struct fourcc_list_struct *
paintinfo_find_by_structure (const GstStructure *structure); paintinfo_find_by_structure (const GstStructure *structure);
GstStructure * GstStructure *
paint_get_structure (struct fourcc_list_struct *format); paint_get_structure (struct fourcc_list_struct *format);
int gst_videotestsrc_get_size (GstVideoTestSrc * v, int w, int h); int gst_video_test_src_get_size (GstVideoTestSrc * v, int w, int h);
void gst_videotestsrc_smpte (GstVideoTestSrc * v, void gst_video_test_src_smpte (GstVideoTestSrc * v,
unsigned char *dest, int w, int h); unsigned char *dest, int w, int h);
void gst_videotestsrc_snow (GstVideoTestSrc * v, void gst_video_test_src_snow (GstVideoTestSrc * v,
unsigned char *dest, int w, int h); unsigned char *dest, int w, int h);
void gst_videotestsrc_black (GstVideoTestSrc * v, void gst_video_test_src_black (GstVideoTestSrc * v,
unsigned char *dest, int w, int h); unsigned char *dest, int w, int h);
extern struct fourcc_list_struct fourcc_list[]; extern struct fourcc_list_struct fourcc_list[];