1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00

Support Sorenson Spark in f4v files streamed by Flash Media Server.

This commit is contained in:
Carl Eugen Hoyos 2012-12-01 21:16:11 +01:00
parent 873049e6d8
commit 5442083b1c
2 changed files with 6 additions and 2 deletions

View File

@ -227,7 +227,7 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
{ AV_CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') },
{ AV_CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
// { AV_CODEC_ID_FLV1, MKTAG('H', '2', '6', '3') }, /* Flash Media Server */
// { AV_CODEC_ID_FLV1, MKTAG('H', '2', '6', '3') }, /* Flash Media Server, forced in demuxer */
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('3', 'I', 'V', 'D') }, /* 3ivx DivX Doctor */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', '1', 'x') }, /* AVID 1:1x */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'u', 'p') },

View File

@ -1259,7 +1259,6 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries)
int color_greyscale;
int color_table_id;
st->codec->codec_id = id;
avio_rb16(pb); /* version */
avio_rb16(pb); /* revision level */
avio_rb32(pb); /* vendor */
@ -1283,6 +1282,11 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries)
/* codec_tag YV12 triggers an UV swap in rawdec.c */
if (!memcmp(st->codec->codec_name, "Planar Y'CbCr 8-bit 4:2:0", 25))
st->codec->codec_tag=MKTAG('I', '4', '2', '0');
/* Flash Media Server streams files with Sorenson Spark and tag H263 */
if (!memcmp(st->codec->codec_name, "Sorenson H263", 13)
&& format == MKTAG('H','2','6','3'))
id = AV_CODEC_ID_FLV1;
st->codec->codec_id = id;
st->codec->bits_per_coded_sample = avio_rb16(pb); /* depth */
color_table_id = avio_rb16(pb); /* colortable id */