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We also need raw video/audio caps for the demuxer/muxer, plus that caps_to_codecid() didn't exist (thanks for noticin...

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Original commit message from CVS:
We also need raw video/audio caps for the demuxer/muxer, plus that caps_to_codecid() didn't exist (thanks for noticing, dave)
This commit is contained in:
Ronald S. Bultje 2003-06-17 11:44:11 +00:00
parent f191f3dd03
commit 4a764a442d
2 changed files with 101 additions and 17 deletions
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105
ext/ffmpeg/gstffmpegcodecmap.c
View file

@ -82,11 +82,12 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
switch (codec_id) {
case CODEC_ID_MPEG1VIDEO:
caps = GST_FF_VID_CAPS_NEW ("ffmpeg_mpeg1video",
"video/mpeg",
"mpegversion", GST_PROPS_INT (1),
"systemstream", GST_PROPS_BOOLEAN (FALSE)
);
/* this caps doesn't need width/height */
caps = GST_CAPS_NEW ("ffmpeg_mpeg1video",
"video/mpeg",
"mpegversion", GST_PROPS_INT (1),
"systemstream", GST_PROPS_BOOLEAN (FALSE)
);
break;
case CODEC_ID_H263P:
@ -155,6 +156,11 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
));
break;
/* weird quasi-codecs for the demuxers only */
case CODEC_ID_RAWVIDEO:
/* we use a shortcut to the raw-video pad function */
return gst_ffmpeg_codectype_to_caps (CODEC_TYPE_VIDEO, context);
case CODEC_ID_MSMPEG4V1:
caps = GST_FF_VID_CAPS_NEW ("ffmpeg_msmpeg4v1",
"video/x-msmpeg",
@ -300,6 +306,87 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
/* .. */
break;
case CODEC_ID_FFV1:
caps = GST_FF_VID_CAPS_NEW ("ffmpeg_ffv1",
"video/x-ffv1"
);
break;
case CODEC_ID_4XM:
/* .. */
break;
/* weird quasi-codecs for the demuxers only */
case CODEC_ID_PCM_S16LE:
case CODEC_ID_PCM_S16BE:
case CODEC_ID_PCM_U16LE:
case CODEC_ID_PCM_U16BE:
case CODEC_ID_PCM_S8:
case CODEC_ID_PCM_U8:
case CODEC_ID_PCM_MULAW:
case CODEC_ID_PCM_ALAW:
do {
gint law = -1, width = 0, depth = 0, endianness = 0;
gboolean signedness = FALSE; /* blabla */
switch (codec_id) {
case CODEC_ID_PCM_S16LE:
law = 0; width = 16; depth = 16;
endianness = G_LITTLE_ENDIAN;
signedness = TRUE;
break;
case CODEC_ID_PCM_S16BE:
law = 0; width = 16; depth = 16;
endianness = G_BIG_ENDIAN;
signedness = TRUE;
break;
case CODEC_ID_PCM_U16LE:
law = 0; width = 16; depth = 16;
endianness = G_LITTLE_ENDIAN;
signedness = FALSE;
break;
case CODEC_ID_PCM_U16BE:
law = 0; width = 16; depth = 16;
endianness = G_BIG_ENDIAN;
signedness = FALSE;
break;
case CODEC_ID_PCM_S8:
law = 0; width = 8; depth = 8;
endianness = G_BYTE_ORDER;
signedness = TRUE;
break;
case CODEC_ID_PCM_U8:
law = 0; width = 8; depth = 8;
endianness = G_BYTE_ORDER;
signedness = FALSE;
break;
case CODEC_ID_PCM_MULAW:
law = 1; width = 8; depth = 8;
endianness = G_BYTE_ORDER;
signedness = FALSE;
break;
case CODEC_ID_PCM_ALAW:
law = 2; width = 8; depth = 8;
endianness = G_BYTE_ORDER;
signedness = FALSE;
break;
default:
g_assert(0); /* don't worry, we never get here */
break;
}
caps = GST_FF_AUD_CAPS_NEW ("ffmpeg_pcmaudio",
"audio/raw",
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (law),
"width", GST_PROPS_INT (width),
"depth", GST_PROPS_INT (depth),
"endianness", GST_PROPS_INT (endianness),
"signed", GST_PROPS_BOOLEAN (signedness)
);
} while (0);
break;
case CODEC_ID_ADPCM_IMA_QT:
/* .. */
break;
@ -768,11 +855,3 @@ gst_ffmpeg_formatid_to_caps (const gchar *format_name)
return caps;
}
enum CodecID
gst_ffmpeg_caps_to_codecid (GstCaps *caps, enum CodecID *id)
{
/* FIXME */
return 0;
}

13
ext/ffmpeg/gstffmpegcodecmap.h
View file

@ -43,6 +43,15 @@ GstCaps *
gst_ffmpeg_codectype_to_caps (enum CodecType codec_type,
AVCodecContext *context);
/* caps_to_codecid () transforms a GstCaps that belongs to
* a pad for compressed data to (optionally) a filled-in
* context and a codecID
*/
enum CodecID
gst_ffmpeg_caps_to_codecid (GstCaps *caps,
AVCodecContext *context);
/* caps_to_codectype () transforms a GstCaps that belongs to
* a pad for uncompressed data to a filled-in context
*/
@ -61,8 +70,4 @@ gst_ffmpeg_caps_to_codectype (enum CodecType type,
GstCaps *
gst_ffmpeg_formatid_to_caps (const gchar *format_name);
enum CodecID
gst_ffmpeg_caps_to_codecid (GstCaps *caps,
enum CodecID *id);
#endif /* __GST_FFMPEG_CODECMAP_H__ */