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[MOVED FROM BAD] New mimetypes gone into effect today - this commit changes all old mimetypes over to the new mimetypes spec as descri...

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Original commit message from CVS:
New mimetypes gone into effect today - this commit changes all old mimetypes over to the new mimetypes spec as described in the previous commit's document. Note: some plugins will break, some pipelines will break, expect HEAD to be broken or at least not 100% working for a few days, but don't forget to report bugs
This commit is contained in:
Ronald S. Bultje 2003-07-06 20:49:52 +00:00 committed by Jan Schmidt
parent 7a93c988fc
commit d487e15bb2
2 changed files with 121 additions and 81 deletions
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165
gst/y4m/gsty4mencode.c
View File

@ -21,14 +21,16 @@
#include "config.h" #include "config.h"
#endif #endif
#include <string.h> #include <string.h>
#include <math.h>
#include <gst/gst.h> #include <gst/gst.h>
#include <gst/video/video.h>
#include "gsty4mencode.h" #include "gsty4mencode.h"
static GstElementDetails lavencode_details = { static GstElementDetails y4mencode_details = {
"LavEncode", "Y4mEncode",
"Codec/Video/Encoder", "Codec/Video/Encoder",
"LGPL", "LGPL",
"Encodes a YUV frame into the lav format (mjpeg_tools)", "Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
VERSION, VERSION,
"Wim Taymans <wim.taymans@chello.be>", "Wim Taymans <wim.taymans@chello.be>",
"(C) 2001", "(C) 2001",
@ -45,65 +47,75 @@ enum {
ARG_0 ARG_0
}; };
GST_PAD_TEMPLATE_FACTORY (lavencode_src_factory, GST_PAD_TEMPLATE_FACTORY (y4mencode_src_factory,
"src", "src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_CAPS_NEW ( GST_CAPS_NEW (
"test_src", "test_src",
"application/x-lav", "application/x-yuv4mpeg",
NULL "y4mversion", GST_PROPS_INT (1)
) )
) )
GST_PAD_TEMPLATE_FACTORY (lavencode_sink_factory, GST_PAD_TEMPLATE_FACTORY (y4mencode_sink_factory,
"sink", "sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_CAPS_NEW ( gst_caps_new (
"test_src", "test_src",
"video/raw", "video/x-raw-yuv",
"format", GST_PROPS_FOURCC (GST_STR_FOURCC ("I420")), GST_VIDEO_YUV_PAD_TEMPLATE_PROPS (
"width", GST_PROPS_INT_RANGE (0, G_MAXINT), GST_PROPS_FOURCC (GST_STR_FOURCC ("I420")))
"height", GST_PROPS_INT_RANGE (0, G_MAXINT)
) )
) )
static void gst_lavencode_class_init (GstLavEncodeClass *klass); static void gst_y4mencode_class_init (GstY4mEncodeClass *klass);
static void gst_lavencode_init (GstLavEncode *filter); static void gst_y4mencode_init (GstY4mEncode *filter);
static void gst_lavencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gst_y4mencode_set_property (GObject *object,
static void gst_lavencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gst_y4mencode_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gst_lavencode_chain (GstPad *pad, GstBuffer *buf); static void gst_y4mencode_chain (GstPad *pad,
static GstElementStateReturn gst_lavencode_change_state (GstElement *element); GstBuffer *buf);
static GstElementStateReturn
gst_y4mencode_change_state (GstElement *element);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
/*static guint gst_filter_signals[LAST_SIGNAL] = { 0 }; */ /*static guint gst_filter_signals[LAST_SIGNAL] = { 0 }; */
GType GType
gst_lavencode_get_type(void) { gst_y4mencode_get_type(void) {
static GType lavencode_type = 0; static GType y4mencode_type = 0;
if (!lavencode_type) { if (!y4mencode_type) {
static const GTypeInfo lavencode_info = { static const GTypeInfo y4mencode_info = {
sizeof(GstLavEncodeClass), NULL, sizeof(GstY4mEncodeClass),
NULL,
(GClassInitFunc)gst_lavencode_class_init,
NULL, NULL,
NULL, NULL,
sizeof(GstLavEncode), (GClassInitFunc)gst_y4mencode_class_init,
NULL,
NULL,
sizeof(GstY4mEncode),
0, 0,
(GInstanceInitFunc)gst_lavencode_init, (GInstanceInitFunc)gst_y4mencode_init,
}; };
lavencode_type = g_type_register_static(GST_TYPE_ELEMENT, "GstLavEncode", &lavencode_info, 0); y4mencode_type = g_type_register_static(GST_TYPE_ELEMENT,
"GstY4mEncode",
&y4mencode_info, 0);
} }
return lavencode_type; return y4mencode_type;
} }
static void static void
gst_lavencode_class_init (GstLavEncodeClass *klass) gst_y4mencode_class_init (GstY4mEncodeClass *klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstElementClass *gstelement_class; GstElementClass *gstelement_class;
@ -113,48 +125,74 @@ gst_lavencode_class_init (GstLavEncodeClass *klass)
parent_class = g_type_class_ref(GST_TYPE_ELEMENT); parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
gstelement_class->change_state = gst_lavencode_change_state; gstelement_class->change_state = gst_y4mencode_change_state;
gobject_class->set_property = gst_lavencode_set_property; gobject_class->set_property = gst_y4mencode_set_property;
gobject_class->get_property = gst_lavencode_get_property; gobject_class->get_property = gst_y4mencode_get_property;
} }
static GstPadLinkReturn static GstPadLinkReturn
gst_lavencode_sinkconnect (GstPad *pad, GstCaps *caps) gst_y4mencode_sinkconnect (GstPad *pad, GstCaps *caps)
{ {
GstLavEncode *filter; GstY4mEncode *filter;
gint idx = -1, i;
gfloat fps;
float framerates[] = {
00.000,
23.976, 24.000, /* 24fps movie */
25.000, /* PAL */
29.970, 30.000, /* NTSC */
50.000,
59.940, 60.000
};
filter = GST_LAVENCODE (gst_pad_get_parent (pad)); filter = GST_Y4MENCODE (gst_pad_get_parent (pad));
if (!GST_CAPS_IS_FIXED (caps)) if (!GST_CAPS_IS_FIXED (caps))
return GST_PAD_LINK_DELAYED; return GST_PAD_LINK_DELAYED;
gst_caps_get_int (caps, "width", &filter->width); gst_caps_get_int (caps, "width", &filter->width);
gst_caps_get_int (caps, "height", &filter->height); gst_caps_get_int (caps, "height", &filter->height);
gst_caps_get_float (caps, "framerate", &fps);
/* find fps idx */
for (i = 1; i < 9; i++) {
if (idx == -1) {
idx = i;
} else {
gfloat old_diff = fabs(framerates[idx] - fps),
new_diff = fabs(framerates[i] - fps);
if (new_diff < old_diff) {
idx = i;
}
}
}
filter->fps_idx = idx;
return GST_PAD_LINK_OK; return GST_PAD_LINK_OK;
} }
static void static void
gst_lavencode_init (GstLavEncode *filter) gst_y4mencode_init (GstY4mEncode *filter)
{ {
filter->sinkpad = gst_pad_new_from_template( filter->sinkpad = gst_pad_new_from_template(
GST_PAD_TEMPLATE_GET (lavencode_sink_factory), "sink"); GST_PAD_TEMPLATE_GET (y4mencode_sink_factory), "sink");
gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad); gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
gst_pad_set_chain_function (filter->sinkpad, gst_lavencode_chain); gst_pad_set_chain_function (filter->sinkpad, gst_y4mencode_chain);
gst_pad_set_link_function (filter->sinkpad, gst_lavencode_sinkconnect); gst_pad_set_link_function (filter->sinkpad, gst_y4mencode_sinkconnect);
filter->srcpad = gst_pad_new_from_template( filter->srcpad = gst_pad_new_from_template(
GST_PAD_TEMPLATE_GET (lavencode_src_factory), "src"); GST_PAD_TEMPLATE_GET (y4mencode_src_factory), "src");
gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad); gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
filter->init = TRUE; filter->init = TRUE;
} }
static void static void
gst_lavencode_chain (GstPad *pad,GstBuffer *buf) gst_y4mencode_chain (GstPad *pad,GstBuffer *buf)
{ {
GstLavEncode *filter; GstY4mEncode *filter;
GstBuffer* outbuf; GstBuffer* outbuf;
gchar *header; gchar *header;
gint len; gint len;
@ -163,9 +201,9 @@ gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
g_return_if_fail(GST_IS_PAD(pad)); g_return_if_fail(GST_IS_PAD(pad));
g_return_if_fail(buf != NULL); g_return_if_fail(buf != NULL);
filter = GST_LAVENCODE (gst_pad_get_parent (pad)); filter = GST_Y4MENCODE (gst_pad_get_parent (pad));
g_return_if_fail(filter != NULL); g_return_if_fail(filter != NULL);
g_return_if_fail(GST_IS_LAVENCODE(filter)); g_return_if_fail(GST_IS_Y4MENCODE(filter));
outbuf = gst_buffer_new (); outbuf = gst_buffer_new ();
GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (buf) + 256); GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (buf) + 256);
@ -178,7 +216,8 @@ gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
header = "FRAME\n"; header = "FRAME\n";
} }
snprintf (GST_BUFFER_DATA (outbuf), 255, header, filter->width, filter->height, 3); snprintf (GST_BUFFER_DATA (outbuf), 255, header,
filter->width, filter->height, filter->fps_idx);
len = strlen (GST_BUFFER_DATA (outbuf)); len = strlen (GST_BUFFER_DATA (outbuf));
memcpy (GST_BUFFER_DATA (outbuf) + len, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf)); memcpy (GST_BUFFER_DATA (outbuf) + len, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
@ -190,13 +229,13 @@ gst_lavencode_chain (GstPad *pad,GstBuffer *buf)
} }
static void static void
gst_lavencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) gst_y4mencode_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{ {
GstLavEncode *filter; GstY4mEncode *filter;
/* it's not null if we got it, but it might not be ours */ /* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_LAVENCODE(object)); g_return_if_fail(GST_IS_Y4MENCODE(object));
filter = GST_LAVENCODE(object); filter = GST_Y4MENCODE(object);
switch (prop_id) { switch (prop_id) {
default: default:
@ -205,13 +244,13 @@ gst_lavencode_set_property (GObject *object, guint prop_id, const GValue *value,
} }
static void static void
gst_lavencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) gst_y4mencode_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{ {
GstLavEncode *filter; GstY4mEncode *filter;
/* it's not null if we got it, but it might not be ours */ /* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_LAVENCODE(object)); g_return_if_fail(GST_IS_Y4MENCODE(object));
filter = GST_LAVENCODE(object); filter = GST_Y4MENCODE(object);
switch (prop_id) { switch (prop_id) {
default: default:
@ -221,13 +260,13 @@ gst_lavencode_get_property (GObject *object, guint prop_id, GValue *value, GPara
} }
static GstElementStateReturn static GstElementStateReturn
gst_lavencode_change_state (GstElement *element) gst_y4mencode_change_state (GstElement *element)
{ {
GstLavEncode *filter; GstY4mEncode *filter;
g_return_val_if_fail (GST_IS_LAVENCODE (element), GST_STATE_FAILURE); g_return_val_if_fail (GST_IS_Y4MENCODE (element), GST_STATE_FAILURE);
filter = GST_LAVENCODE(element); filter = GST_Y4MENCODE(element);
if (GST_STATE_TRANSITION (element) == GST_STATE_NULL_TO_READY) { if (GST_STATE_TRANSITION (element) == GST_STATE_NULL_TO_READY) {
filter->init = TRUE; filter->init = TRUE;
@ -244,14 +283,14 @@ plugin_init (GModule *module, GstPlugin *plugin)
{ {
GstElementFactory *factory; GstElementFactory *factory;
factory = gst_element_factory_new("lavenc",GST_TYPE_LAVENCODE, factory = gst_element_factory_new("y4menc",GST_TYPE_Y4MENCODE,
&lavencode_details); &y4mencode_details);
g_return_val_if_fail(factory != NULL, FALSE); g_return_val_if_fail(factory != NULL, FALSE);
gst_element_factory_add_pad_template (factory, gst_element_factory_add_pad_template (factory,
GST_PAD_TEMPLATE_GET (lavencode_src_factory)); GST_PAD_TEMPLATE_GET (y4mencode_src_factory));
gst_element_factory_add_pad_template (factory, gst_element_factory_add_pad_template (factory,
GST_PAD_TEMPLATE_GET (lavencode_sink_factory)); GST_PAD_TEMPLATE_GET (y4mencode_sink_factory));
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory)); gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
@ -261,6 +300,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
GstPluginDesc plugin_desc = { GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR, GST_VERSION_MAJOR,
GST_VERSION_MINOR, GST_VERSION_MINOR,
"lavenc", "y4menc",
plugin_init plugin_init
}; };

37
gst/y4m/gsty4mencode.h
View File

@ -18,8 +18,8 @@
*/ */
#ifndef __GST_LAVENCODE_H__ #ifndef __GST_Y4MENCODE_H__
#define __GST_LAVENCODE_H__ #define __GST_Y4MENCODE_H__
#include <config.h> #include <config.h>
@ -32,40 +32,41 @@ extern "C" {
#endif /* __cplusplus */ #endif /* __cplusplus */
#define GST_TYPE_LAVENCODE \ #define GST_TYPE_Y4MENCODE \
(gst_lavencode_get_type()) (gst_y4mencode_get_type())
#define GST_LAVENCODE(obj) \ #define GST_Y4MENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LAVENCODE,GstLavEncode)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_Y4MENCODE,GstY4mEncode))
#define GST_LAVENCODE_CLASS(klass) \ #define GST_Y4MENCODE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstLavEncode)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstY4mEncode))
#define GST_IS_LAVENCODE(obj) \ #define GST_IS_Y4MENCODE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LAVENCODE)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_Y4MENCODE))
#define GST_IS_LAVENCODE_CLASS(obj) \ #define GST_IS_Y4MENCODE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LAVENCODE)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_Y4MENCODE))
typedef struct _GstLavEncode GstLavEncode; typedef struct _GstY4mEncode GstY4mEncode;
typedef struct _GstLavEncodeClass GstLavEncodeClass; typedef struct _GstY4mEncodeClass GstY4mEncodeClass;
struct _GstLavEncode { struct _GstY4mEncode {
GstElement element; GstElement element;
GstPad *sinkpad,*srcpad; GstPad *sinkpad,*srcpad;
gint width, height; gint width, height;
gfloat fps_idx;
gboolean init; gboolean init;
}; };
struct _GstLavEncodeClass { struct _GstY4mEncodeClass {
GstElementClass parent_class; GstElementClass parent_class;
}; };
GType gst_lavencode_get_type(void); GType gst_y4mencode_get_type(void);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif /* __cplusplus */ #endif /* __cplusplus */
#endif /* __GST_STEREO_H__ */ #endif /* __GST_Y4MENCODE_H__ */