FaSTTUBe/GST-Tensordecoder-ov_ep
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ext/audiofile/gstafsrc.c: Remove old debug output

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Original commit message from CVS:
* ext/audiofile/gstafsrc.c: (gst_afsrc_get):
Remove old debug output
* ext/dv/gstdvdec.c: (gst_dvdec_quality_get_type),
(gst_dvdec_class_init), (gst_dvdec_loop), (gst_dvdec_change_state),
(gst_dvdec_set_property), (gst_dvdec_get_property):
Change the quality setting to an enum, so it works from gst-launch
Don't renegotiate a non-linked pad. Allows audio only decoding.
* gst/deinterlace/gstdeinterlace.c: (gst_deinterlace_getcaps),
(gst_deinterlace_link), (gst_deinterlace_init):
* gst/videodrop/gstvideodrop.c: (gst_videodrop_getcaps),
(gst_videodrop_link):
Some caps negotiation fixes
This commit is contained in:
Jan Schmidt 2004-05-12 14:53:57 +00:00
parent 8492044248
commit ea235cb0ee
2 changed files with 53 additions and 26 deletions
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14
ChangeLog
View File

@ -1,3 +1,17 @@
2004-05-13 Jan Schmidt <thaytan@mad.scientist.com>
* ext/audiofile/gstafsrc.c: (gst_afsrc_get):
Remove old debug output
* ext/dv/gstdvdec.c: (gst_dvdec_quality_get_type),
(gst_dvdec_class_init), (gst_dvdec_loop), (gst_dvdec_change_state),
(gst_dvdec_set_property), (gst_dvdec_get_property):
Change the quality setting to an enum, so it works from gst-launch
Don't renegotiate a non-linked pad. Allows audio only decoding.
* gst/deinterlace/gstdeinterlace.c: (gst_deinterlace_getcaps),
(gst_deinterlace_link), (gst_deinterlace_init):
* gst/videodrop/gstvideodrop.c: (gst_videodrop_getcaps),
(gst_videodrop_link):
Some caps negotiation fixes
2004-05-12 Stephane Loeuillet <stephane.loeuillet@tiscali.fr> 2004-05-12 Stephane Loeuillet <stephane.loeuillet@tiscali.fr>
* ext/tarkin/gsttarkin.c : * ext/tarkin/gsttarkin.c :

65
ext/dv/gstdvdec.c
View File

@ -67,6 +67,17 @@ enum
/* FILL ME */ /* FILL ME */
}; };
const gint qualities[] = {
DV_QUALITY_DC,
DV_QUALITY_AC_1,
DV_QUALITY_AC_2,
DV_QUALITY_DC | DV_QUALITY_COLOR,
DV_QUALITY_AC_1 | DV_QUALITY_COLOR,
DV_QUALITY_AC_2 | DV_QUALITY_COLOR
};
#define DV_QUALITY_DEFAULT 5
/* The PadFactory structures describe what pads the element has or /* The PadFactory structures describe what pads the element has or
* can have. They can be quite complex, but for this dvdec plugin * can have. They can be quite complex, but for this dvdec plugin
* they are rather simple. * they are rather simple.
@ -138,14 +149,17 @@ gst_dvdec_quality_get_type (void)
static GType qtype = 0; static GType qtype = 0;
if (qtype == 0) { if (qtype == 0) {
static const GFlagsValue values[] = { static const GEnumValue values[] = {
{DV_QUALITY_COLOR, "DV_QUALITY_COLOR", "Color or monochrome decoding"}, {0, "DV_QUALITY_FASTEST", "Fastest decoding, low-quality mono"},
{DV_QUALITY_AC_1, "DV_QUALITY_AC_1", "AC 1 something"}, {1, "DV_QUALITY_AC_1", "Mono decoding using the first AC coefficient"},
{DV_QUALITY_AC_2, "DV_QUALITY_AC_2", "AC 2 something"}, {2, "DV_QUALITY_AC_2", "Highest quality mono decoding"},
{0, NULL, NULL} {3, "DV_QUALITY_DC|DV_QUALITY_COLOUR", "Fastest colour decoding"},
{4, "DV_QUALITY_AC_1|DV_QUALITY_COLOUR",
"Colour, using only the first AC coefficient"},
{5, "DV_QUALITY_BEST", "Highest quality colour decoding"},
}; };
qtype = g_flags_register_static ("GstDVDecQualityFlags", values); qtype = g_enum_register_static ("GstDVDecQualityEnum", values);
} }
return qtype; return qtype;
} }
@ -268,8 +282,8 @@ gst_dvdec_class_init (GstDVDecClass * klass)
g_param_spec_boolean ("clamp_chroma", "Clamp chroma", "Clamp chroma", g_param_spec_boolean ("clamp_chroma", "Clamp chroma", "Clamp chroma",
FALSE, G_PARAM_READWRITE)); FALSE, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_QUALITY, g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_QUALITY,
g_param_spec_flags ("quality", "Quality", "Decoding quality", g_param_spec_enum ("quality", "Quality", "Decoding quality",
GST_TYPE_DVDEC_QUALITY, DV_QUALITY_BEST, G_PARAM_READWRITE)); GST_TYPE_DVDEC_QUALITY, DV_QUALITY_DEFAULT, G_PARAM_READWRITE));
gobject_class->set_property = gst_dvdec_set_property; gobject_class->set_property = gst_dvdec_set_property;
gobject_class->get_property = gst_dvdec_get_property; gobject_class->get_property = gst_dvdec_get_property;
@ -772,7 +786,6 @@ gst_dvdec_loop (GstElement * element)
guint8 *inframe; guint8 *inframe;
gint height; gint height;
guint32 length, got_bytes; guint32 length, got_bytes;
GstFormat format;
guint64 ts; guint64 ts;
gdouble fps; gdouble fps;
@ -806,16 +819,6 @@ gst_dvdec_loop (GstElement * element)
height = (dvdec->PAL ? PAL_HEIGHT : NTSC_HEIGHT); height = (dvdec->PAL ? PAL_HEIGHT : NTSC_HEIGHT);
length = (dvdec->PAL ? PAL_BUFFER : NTSC_BUFFER); length = (dvdec->PAL ? PAL_BUFFER : NTSC_BUFFER);
if ((dvdec->framerate != fps) || (dvdec->height != height)) {
dvdec->height = height;
dvdec->framerate = fps;
if (GST_PAD_LINK_FAILED (gst_pad_renegotiate (dvdec->videosrcpad))) {
GST_ELEMENT_ERROR (dvdec, CORE, NEGOTIATION, (NULL), (NULL));
return;
}
}
if (length != dvdec->length) { if (length != dvdec->length) {
dvdec->length = length; dvdec->length = length;
gst_bytestream_size_hint (dvdec->bs, length); gst_bytestream_size_hint (dvdec->bs, length);
@ -828,9 +831,7 @@ gst_dvdec_loop (GstElement * element)
return; return;
} }
format = GST_FORMAT_TIME; ts = dvdec->next_ts;
gst_pad_query (dvdec->videosrcpad, GST_QUERY_POSITION, &format, &ts);
dvdec->next_ts += GST_SECOND / dvdec->framerate; dvdec->next_ts += GST_SECOND / dvdec->framerate;
dv_parse_packs (dvdec->decoder, GST_BUFFER_DATA (buf)); dv_parse_packs (dvdec->decoder, GST_BUFFER_DATA (buf));
@ -881,6 +882,16 @@ gst_dvdec_loop (GstElement * element)
guint8 *outframe_ptrs[3]; guint8 *outframe_ptrs[3];
gint outframe_pitches[3]; gint outframe_pitches[3];
if ((dvdec->framerate != fps) || (dvdec->height != height)) {
dvdec->height = height;
dvdec->framerate = fps;
if (GST_PAD_LINK_FAILED (gst_pad_renegotiate (dvdec->videosrcpad))) {
GST_ELEMENT_ERROR (dvdec, CORE, NEGOTIATION, (NULL), (NULL));
return;
}
}
outbuf = gst_buffer_new_and_alloc ((720 * height) * dvdec->bpp); outbuf = gst_buffer_new_and_alloc ((720 * height) * dvdec->bpp);
outframe = GST_BUFFER_DATA (outbuf); outframe = GST_BUFFER_DATA (outbuf);
@ -927,12 +938,12 @@ gst_dvdec_change_state (GstElement * element)
dvdec->bs = gst_bytestream_new (dvdec->sinkpad); dvdec->bs = gst_bytestream_new (dvdec->sinkpad);
dvdec->decoder = dvdec->decoder =
dv_decoder_new (0, dvdec->clamp_luma, dvdec->clamp_chroma); dv_decoder_new (0, dvdec->clamp_luma, dvdec->clamp_chroma);
dvdec->decoder->quality = dvdec->quality; dvdec->decoder->quality = qualities[dvdec->quality];
/* /*
* Enable this function call when libdv2 0.100 or higher is more * Enable this function call when libdv2 0.100 or higher is more
* common * common
*/ */
/* dv_set_quality (dvdec->decoder, dvdec->quality); */ /* dv_set_quality (dvdec->decoder, qualities [dvdec->quality]); */
break; break;
case GST_STATE_PAUSED_TO_PLAYING: case GST_STATE_PAUSED_TO_PLAYING:
break; break;
@ -977,7 +988,9 @@ gst_dvdec_set_property (GObject * object, guint prop_id, const GValue * value,
dvdec->clamp_chroma = g_value_get_boolean (value); dvdec->clamp_chroma = g_value_get_boolean (value);
break; break;
case ARG_QUALITY: case ARG_QUALITY:
dvdec->quality = g_value_get_flags (value); dvdec->quality = g_value_get_enum (value);
if ((dvdec->quality < 0) || (dvdec->quality > 5))
dvdec->quality = 0;
break; break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -1004,7 +1017,7 @@ gst_dvdec_get_property (GObject * object, guint prop_id, GValue * value,
g_value_set_boolean (value, dvdec->clamp_chroma); g_value_set_boolean (value, dvdec->clamp_chroma);
break; break;
case ARG_QUALITY: case ARG_QUALITY:
g_value_set_flags (value, dvdec->quality); g_value_set_enum (value, dvdec->quality);
break; break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);