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Add a muxer and demuxer for raw G.722

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Originally committed as revision 25087 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö 2010-09-09 19:27:41 +00:00
parent 58e37eafce
commit 9013560f13
5 changed files with 33 additions and 1 deletions
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2
libavformat/Makefile
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@ -85,6 +85,8 @@ OBJS-$(CONFIG_GIF_MUXER) += gif.o
OBJS-$(CONFIG_GSM_DEMUXER) += rawdec.o
OBJS-$(CONFIG_GXF_DEMUXER) += gxf.o
OBJS-$(CONFIG_GXF_MUXER) += gxfenc.o audiointerleave.o
OBJS-$(CONFIG_G722_DEMUXER) += rawdec.o
OBJS-$(CONFIG_G722_MUXER) += rawenc.o
OBJS-$(CONFIG_H261_DEMUXER) += h261dec.o rawdec.o
OBJS-$(CONFIG_H261_MUXER) += rawenc.o
OBJS-$(CONFIG_H263_DEMUXER) += h263dec.o rawdec.o

1
libavformat/allformats.c
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@ -92,6 +92,7 @@ void av_register_all(void)
REGISTER_DEMUXER (FOURXM, fourxm);
REGISTER_MUXER (FRAMECRC, framecrc);
REGISTER_MUXER (FRAMEMD5, framemd5);
REGISTER_MUXDEMUX (G722, g722);
REGISTER_MUXER (GIF, gif);
REGISTER_DEMUXER (GSM, gsm);
REGISTER_MUXDEMUX (GXF, gxf);

2
libavformat/avformat.h
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@ -23,7 +23,7 @@
#define LIBAVFORMAT_VERSION_MAJOR 52
#define LIBAVFORMAT_VERSION_MINOR 78
#define LIBAVFORMAT_VERSION_MICRO 3
#define LIBAVFORMAT_VERSION_MICRO 4
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \

14
libavformat/rawdec.c
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@ -137,6 +137,20 @@ int ff_raw_video_read_header(AVFormatContext *s,
/* Note: Do not forget to add new entries to the Makefile as well. */
#if CONFIG_G722_DEMUXER
AVInputFormat g722_demuxer = {
"g722",
NULL_IF_CONFIG_SMALL("raw G.722"),
0,
NULL,
ff_raw_read_header,
ff_raw_read_partial_packet,
.flags= AVFMT_GENERIC_INDEX,
.extensions = "g722,722",
.value = CODEC_ID_ADPCM_G722,
};
#endif
#if CONFIG_GSM_DEMUXER
AVInputFormat gsm_demuxer = {
"gsm",

15
libavformat/rawenc.c
View File

@ -107,6 +107,21 @@ AVOutputFormat eac3_muxer = {
};
#endif
#if CONFIG_G722_MUXER
AVOutputFormat g722_muxer = {
"g722",
NULL_IF_CONFIG_SMALL("raw G.722"),
"audio/G722",
"g722",
0,
CODEC_ID_ADPCM_G722,
CODEC_ID_NONE,
NULL,
ff_raw_write_packet,
.flags= AVFMT_NOTIMESTAMPS,
};
#endif
#if CONFIG_H261_MUXER
AVOutputFormat h261_muxer = {
"h261",