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-rw-r--r--gst-libs/gst/riff/riff-media.c124
-rw-r--r--gst-libs/gst/riff/riff-media.h9
2 files changed, 118 insertions, 15 deletions
diff --git a/gst-libs/gst/riff/riff-media.c b/gst-libs/gst/riff/riff-media.c
index cbeb3492..424e243b 100644
--- a/gst-libs/gst/riff/riff-media.c
+++ b/gst-libs/gst/riff/riff-media.c
@@ -29,89 +29,158 @@
GstCaps *
gst_riff_create_video_caps (guint32 codec_fcc,
gst_riff_strh *strh,
- gst_riff_strf_vids *strf)
+ gst_riff_strf_vids *strf,
+ char **codec_name)
{
GstCaps *caps = NULL;
switch (codec_fcc) {
case GST_MAKE_FOURCC('I','4','2','0'):
+ caps = gst_caps_new_simple ("video/x-raw-yuv",
+ "format", GST_TYPE_FOURCC, codec_fcc,
+ NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Raw, uncompressed I420");
+ break;
case GST_MAKE_FOURCC('Y','U','Y','2'):
caps = gst_caps_new_simple ("video/x-raw-yuv",
"format", GST_TYPE_FOURCC, codec_fcc,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Raw, uncompressed YUV 4:2:2");
break;
case GST_MAKE_FOURCC('M','J','P','G'): /* YUY2 MJPEG */
+ caps = gst_caps_new_simple ("video/x-jpeg", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Motion JPEG");
+ break;
case GST_MAKE_FOURCC('J','P','E','G'): /* generic (mostly RGB) MJPEG */
+ caps = gst_caps_new_simple ("video/x-jpeg", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("JPEG Still Image");
+ break;
+
case GST_MAKE_FOURCC('P','I','X','L'): /* Miro/Pinnacle fourccs */
case GST_MAKE_FOURCC('V','I','X','L'): /* Miro/Pinnacle fourccs */
caps = gst_caps_new_simple ("video/x-jpeg", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Miro/Pinnacle Video XL");
break;
-
+
case GST_MAKE_FOURCC('H','F','Y','U'):
caps = gst_caps_new_simple ( "video/x-huffyuv", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Huffman Lossless Codec");
break;
-
+
case GST_MAKE_FOURCC('M','P','E','G'):
case GST_MAKE_FOURCC('M','P','G','I'):
caps = gst_caps_new_simple ("video/mpeg",
"systemstream", G_TYPE_BOOLEAN, FALSE,
"mpegversion", G_TYPE_BOOLEAN, 1,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("MPEG video");
break;
case GST_MAKE_FOURCC('H','2','6','3'):
+ caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("ITU H.26n");
+ break;
case GST_MAKE_FOURCC('i','2','6','3'):
+ caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("ITU H.263");
+ break;
case GST_MAKE_FOURCC('L','2','6','3'):
+ caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Lead H.263");
+ break;
case GST_MAKE_FOURCC('M','2','6','3'):
+ caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Microsoft H.263");
+ break;
case GST_MAKE_FOURCC('V','D','O','W'):
+ caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("VDOLive");
+ break;
case GST_MAKE_FOURCC('V','I','V','O'):
+ caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Vivo H.263");
+ break;
case GST_MAKE_FOURCC('x','2','6','3'):
caps = gst_caps_new_simple ("video/x-h263", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Xirlink H.263");
break;
case GST_MAKE_FOURCC('D','I','V','3'):
- case GST_MAKE_FOURCC('D','I','V','4'):
- case GST_MAKE_FOURCC('D','I','V','5'):
caps = gst_caps_new_simple ("video/x-divx",
"divxversion", G_TYPE_INT, 3,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("DivX MPEG-4 Version 3");
+ break;
+ case GST_MAKE_FOURCC('D','I','V','4'):
+ caps = gst_caps_new_simple ("video/x-divx",
+ "divxversion", G_TYPE_INT, 4,
+ NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("DivX MPEG-4 Version 4");
break;
-
case GST_MAKE_FOURCC('d','i','v','x'):
case GST_MAKE_FOURCC('D','I','V','X'):
case GST_MAKE_FOURCC('D','X','5','0'):
+ case GST_MAKE_FOURCC('D','I','V','5'):
caps = gst_caps_new_simple ("video/x-divx",
"divxversion", G_TYPE_INT, 5,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("DivX MPEG-4 Version 5");
break;
case GST_MAKE_FOURCC('X','V','I','D'):
case GST_MAKE_FOURCC('x','v','i','d'):
caps = gst_caps_new_simple ("video/x-xvid", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("XVID MPEG-4");
break;
case GST_MAKE_FOURCC('M','P','G','4'):
caps = gst_caps_new_simple ("video/x-msmpeg",
"msmpegversion", G_TYPE_INT, 41,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Microsoft MPEG-4 4.1");
break;
case GST_MAKE_FOURCC('M','P','4','2'):
caps = gst_caps_new_simple ("video/x-msmpeg",
"msmpegversion", G_TYPE_INT, 42,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Microsoft MPEG-4 4.2");
break;
case GST_MAKE_FOURCC('M','P','4','3'):
caps = gst_caps_new_simple ("video/x-msmpeg",
"msmpegversion", G_TYPE_INT, 43,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Microsoft MPEG-4 4.3");
break;
case GST_MAKE_FOURCC('3','I','V','1'):
case GST_MAKE_FOURCC('3','I','V','2'):
caps = gst_caps_new_simple ( "video/x-3ivx", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("3ivx");
break;
case GST_MAKE_FOURCC('D','V','S','D'):
@@ -119,18 +188,32 @@ gst_riff_create_video_caps (guint32 codec_fcc,
caps = gst_caps_new_simple ("video/x-dv",
"systemstream", G_TYPE_BOOLEAN, FALSE,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Generic DV");
break;
case GST_MAKE_FOURCC('W','M','V','1'):
caps = gst_caps_new_simple ("video/x-wmv",
"wmvversion", G_TYPE_INT, 1,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Windows Media Video 7");
break;
case GST_MAKE_FOURCC('W','M','V','2'):
caps = gst_caps_new_simple ("video/x-wmv",
"wmvversion", G_TYPE_INT, 2,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Windows Media Video 8");
+ break;
+
+ case GST_MAKE_FOURCC('W','M','V','3'):
+ caps = gst_caps_new_simple ("video/x-wmv",
+ "wmvversion", G_TYPE_INT, 3,
+ NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Windows Media Video 9");
break;
default:
@@ -167,7 +250,8 @@ gst_riff_create_video_caps (guint32 codec_fcc,
GstCaps *
gst_riff_create_audio_caps (guint16 codec_id,
gst_riff_strh *strh,
- gst_riff_strf_auds *strf)
+ gst_riff_strf_auds *strf,
+ char **codec_name)
{
GstCaps *caps = NULL;
@@ -177,6 +261,8 @@ gst_riff_create_audio_caps (guint16 codec_id,
"mpegversion", G_TYPE_INT, 1,
"layer", G_TYPE_INT, 3,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("MPEG 1 layer 3");
break;
case GST_RIFF_WAVE_FORMAT_MPEGL12: /* mp1 or mp2 */
@@ -184,6 +270,8 @@ gst_riff_create_audio_caps (guint16 codec_id,
"mpegversion", G_TYPE_INT, 1,
"layer", G_TYPE_INT, 2,
NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("MPEG 1 layer 2");
break;
case GST_RIFF_WAVE_FORMAT_PCM: /* PCM/wav */
@@ -205,6 +293,8 @@ gst_riff_create_audio_caps (guint16 codec_id,
"width = (int) { 8, 16 }, "
"height = (int) { 8, 16 }");
}
+ if (codec_name)
+ *codec_name = g_strdup ("PCM WAV");
break;
case GST_RIFF_WAVE_FORMAT_MULAW:
@@ -213,6 +303,8 @@ gst_riff_create_audio_caps (guint16 codec_id,
strf->size);
}
caps = gst_caps_new_simple ("audio/x-mulaw", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Mulaw");
break;
case GST_RIFF_WAVE_FORMAT_ALAW:
@@ -221,6 +313,8 @@ gst_riff_create_audio_caps (guint16 codec_id,
strf->size);
}
caps = gst_caps_new_simple ("audio/x-alaw", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Alaw");
break;
case GST_RIFF_WAVE_FORMAT_VORBIS1: /* ogg/vorbis mode 1 */
@@ -230,10 +324,14 @@ gst_riff_create_audio_caps (guint16 codec_id,
case GST_RIFF_WAVE_FORMAT_VORBIS2PLUS: /* ogg/vorbis mode 2+ */
case GST_RIFF_WAVE_FORMAT_VORBIS3PLUS: /* ogg/vorbis mode 3+ */
caps = gst_caps_new_simple ("audio/x-vorbis", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Vorbis");
break;
case GST_RIFF_WAVE_FORMAT_A52:
caps = gst_caps_new_simple ("audio/x-ac3", NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("AC3");
break;
default:
@@ -260,7 +358,8 @@ gst_riff_create_audio_caps (guint16 codec_id,
GstCaps *
gst_riff_create_iavs_caps (guint32 codec_fcc,
gst_riff_strh *strh,
- gst_riff_strf_iavs *strf)
+ gst_riff_strf_iavs *strf,
+ char **codec_name)
{
GstCaps *caps = NULL;
@@ -270,6 +369,8 @@ gst_riff_create_iavs_caps (guint32 codec_fcc,
case GST_MAKE_FOURCC ('d','v','s','d'):
caps = gst_caps_new_simple ("video/x-dv",
"systemstream", G_TYPE_BOOLEAN, TRUE, NULL);
+ if (codec_name)
+ *codec_name = g_strdup ("Generic DV");
default:
GST_WARNING ("Unkown IAVS fourcc " GST_FOURCC_FORMAT,
@@ -312,7 +413,7 @@ gst_riff_create_video_template_caps (void)
caps = gst_caps_new_empty ();
for (i = 0; tags[i] != 0; i++) {
- one = gst_riff_create_video_caps (tags[i], NULL, NULL);
+ one = gst_riff_create_video_caps (tags[i], NULL, NULL, NULL);
if (one)
gst_caps_append (caps, one);
}
@@ -339,7 +440,7 @@ gst_riff_create_audio_template_caps (void)
caps = gst_caps_new_empty ();
for (i = 0; tags[i] != 0; i++) {
- one = gst_riff_create_audio_caps (tags[i], NULL, NULL);
+ one = gst_riff_create_audio_caps (tags[i], NULL, NULL, NULL);
if (one)
gst_caps_append (caps, one);
}
@@ -360,11 +461,10 @@ gst_riff_create_iavs_template_caps (void)
caps = gst_caps_new_empty ();
for (i = 0; tags[i] != 0; i++) {
- one = gst_riff_create_iavs_caps (tags[i], NULL, NULL);
+ one = gst_riff_create_iavs_caps (tags[i], NULL, NULL, NULL);
if (one)
gst_caps_append (caps, one);
}
return caps;
}
-
diff --git a/gst-libs/gst/riff/riff-media.h b/gst-libs/gst/riff/riff-media.h
index 256ed947..220671af 100644
--- a/gst-libs/gst/riff/riff-media.h
+++ b/gst-libs/gst/riff/riff-media.h
@@ -34,13 +34,16 @@ G_BEGIN_DECLS
GstCaps *gst_riff_create_video_caps (guint32 codec_fcc,
gst_riff_strh *strh,
- gst_riff_strf_vids *strf);
+ gst_riff_strf_vids *strf,
+ char **codec_name);
GstCaps *gst_riff_create_audio_caps (guint16 codec_id,
gst_riff_strh *strh,
- gst_riff_strf_auds *strf);
+ gst_riff_strf_auds *strf,
+ char **codec_name);
GstCaps *gst_riff_create_iavs_caps (guint32 codec_fcc,
gst_riff_strh *strh,
- gst_riff_strf_iavs *strf);
+ gst_riff_strf_iavs *strf,
+ char **codec_name);
/*
* Create template caps (includes all known types).
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-26 07:13:42 +0000