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raw dnxhd de/muxer

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Originally committed as revision 15674 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-10-24 01:42:57 +00:00
parent da396bf84e
commit bd09e8a7df
4 changed files with 43 additions and 1 deletions
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2
libavformat/Makefile
View File

@ -38,6 +38,8 @@ OBJS-$(CONFIG_DAUD_DEMUXER) += daud.o
OBJS-$(CONFIG_DAUD_MUXER) += daud.o
OBJS-$(CONFIG_DIRAC_DEMUXER) += raw.o
OBJS-$(CONFIG_DIRAC_MUXER) += raw.o
OBJS-$(CONFIG_DNXHD_DEMUXER) += raw.o
OBJS-$(CONFIG_DNXHD_MUXER) += raw.o
OBJS-$(CONFIG_DSICIN_DEMUXER) += dsicin.o
OBJS-$(CONFIG_DTS_DEMUXER) += raw.o
OBJS-$(CONFIG_DTS_MUXER) += raw.o

1
libavformat/allformats.c
View File

@ -72,6 +72,7 @@ void av_register_all(void)
REGISTER_MUXER (CRC, crc);
REGISTER_MUXDEMUX (DAUD, daud);
REGISTER_MUXDEMUX (DIRAC, dirac);
REGISTER_MUXDEMUX (DNXHD, dnxhd);
REGISTER_DEMUXER (DSICIN, dsicin);
REGISTER_MUXDEMUX (DTS, dts);
REGISTER_MUXDEMUX (DV, dv);

2
libavformat/avformat.h
View File

@ -22,7 +22,7 @@
#define AVFORMAT_AVFORMAT_H
#define LIBAVFORMAT_VERSION_MAJOR 52
#define LIBAVFORMAT_VERSION_MINOR 22
#define LIBAVFORMAT_VERSION_MINOR 23
#define LIBAVFORMAT_VERSION_MICRO 1
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \

39
libavformat/raw.c
View File

@ -505,6 +505,17 @@ static int dirac_probe(AVProbeData *p)
}
#endif
#ifdef CONFIG_DNXHD_DEMUXER
static int dnxhd_probe(AVProbeData *p)
{
static const uint8_t header[] = {0x00,0x00,0x02,0x80,0x01};
if (!memcmp(p->buf, header, 5))
return AVPROBE_SCORE_MAX;
else
return 0;
}
#endif
#if defined(CONFIG_AC3_DEMUXER) || defined(CONFIG_EAC3_DEMUXER)
static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
{
@ -640,6 +651,34 @@ AVOutputFormat dirac_muxer = {
};
#endif
#ifdef CONFIG_DNXHD_DEMUXER
AVInputFormat dnxhd_demuxer = {
"dnxhd",
NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
0,
dnxhd_probe,
video_read_header,
raw_read_partial_packet,
.flags= AVFMT_GENERIC_INDEX,
.value = CODEC_ID_DNXHD,
};
#endif
#ifdef CONFIG_DNXHD_MUXER
AVOutputFormat dnxhd_muxer = {
"dnxhd",
NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
NULL,
"dnxhd",
0,
CODEC_ID_NONE,
CODEC_ID_DNXHD,
NULL,
raw_write_packet,
.flags= AVFMT_NOTIMESTAMPS,
};
#endif
#ifdef CONFIG_DTS_DEMUXER
AVInputFormat dts_demuxer = {
"dts",