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Linshizhi
ffmpeg.wasm-core
Commits
dd6d3b0e
Commit
dd6d3b0e
authored
Jan 27, 2012
by
Anton Khirnov
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lavf: add functions for accessing the fourcc<->CodecID mapping tables.
Fixes bug 212.
parent
bc901998
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4 changed files
with
63 additions
and
27 deletions
+63
-27
APIchanges
doc/APIchanges
+3
-0
Makefile
libavformat/Makefile
+27
-27
avformat.h
libavformat/avformat.h
+24
-0
utils.c
libavformat/utils.c
+9
-0
No files found.
doc/APIchanges
View file @
dd6d3b0e
...
...
@@ -13,6 +13,9 @@ libavutil: 2011-04-18
API changes, most recent first:
2012-01-31 - xxxxxxx - lavf 54.01.0
Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
2012-01-31 - xxxxxxx - lavc 54.01.0
Add avcodec_is_open() function.
...
...
libavformat/Makefile
View file @
dd6d3b0e
...
...
@@ -10,6 +10,7 @@ OBJS = allformats.o \
metadata.o
\
options.o
\
os_support.o
\
riff.o
\
sdp.o
\
seek.o
\
utils.o
\
...
...
@@ -25,8 +26,8 @@ OBJS-$(CONFIG_ADX_DEMUXER) += adxdec.o
OBJS-$(CONFIG_ADX_MUXER)
+=
rawenc.o
OBJS-$(CONFIG_ADTS_MUXER)
+=
adtsenc.o
OBJS-$(CONFIG_AEA_DEMUXER)
+=
aea.o
pcm.o
OBJS-$(CONFIG_AIFF_DEMUXER)
+=
aiffdec.o
riff.o
pcm.o
OBJS-$(CONFIG_AIFF_MUXER)
+=
aiffenc.o
riff.o
OBJS-$(CONFIG_AIFF_DEMUXER)
+=
aiffdec.o
pcm.o
OBJS-$(CONFIG_AIFF_MUXER)
+=
aiffenc.o
OBJS-$(CONFIG_AMR_DEMUXER)
+=
amr.o
OBJS-$(CONFIG_AMR_MUXER)
+=
amr.o
OBJS-$(CONFIG_ANM_DEMUXER)
+=
anm.o
...
...
@@ -34,14 +35,14 @@ OBJS-$(CONFIG_APC_DEMUXER) += apc.o
OBJS-$(CONFIG_APE_DEMUXER)
+=
ape.o
apetag.o
OBJS-$(CONFIG_APPLEHTTP_DEMUXER)
+=
applehttp.o
OBJS-$(CONFIG_ASF_DEMUXER)
+=
asfdec.o
asf.o
asfcrypt.o
\
riff.o
avlanguage.o
OBJS-$(CONFIG_ASF_MUXER)
+=
asfenc.o
asf.o
riff.o
avlanguage.o
OBJS-$(CONFIG_ASF_MUXER)
+=
asfenc.o
asf.o
OBJS-$(CONFIG_ASS_DEMUXER)
+=
assdec.o
OBJS-$(CONFIG_ASS_MUXER)
+=
assenc.o
OBJS-$(CONFIG_AU_DEMUXER)
+=
au.o
pcm.o
OBJS-$(CONFIG_AU_MUXER)
+=
au.o
OBJS-$(CONFIG_AVI_DEMUXER)
+=
avidec.o
riff.o
OBJS-$(CONFIG_AVI_MUXER)
+=
avienc.o
riff.o
OBJS-$(CONFIG_AVI_DEMUXER)
+=
avidec.o
OBJS-$(CONFIG_AVI_MUXER)
+=
avienc.o
OBJS-$(CONFIG_AVISYNTH)
+=
avisynth.o
OBJS-$(CONFIG_AVM2_MUXER)
+=
swfenc.o
OBJS-$(CONFIG_AVS_DEMUXER)
+=
avs.o
vocdec.o
voc.o
...
...
@@ -51,7 +52,7 @@ OBJS-$(CONFIG_BINK_DEMUXER) += bink.o
OBJS-$(CONFIG_BMV_DEMUXER)
+=
bmv.o
OBJS-$(CONFIG_C93_DEMUXER)
+=
c93.o
vocdec.o
voc.o
OBJS-$(CONFIG_CAF_DEMUXER)
+=
cafdec.o
caf.o
mov.o
mov_chan.o
\
riff.o
isom.o
isom.o
OBJS-$(CONFIG_CAVSVIDEO_DEMUXER)
+=
cavsvideodec.o
rawdec.o
OBJS-$(CONFIG_CAVSVIDEO_MUXER)
+=
rawenc.o
OBJS-$(CONFIG_CDG_DEMUXER)
+=
cdg.o
...
...
@@ -68,7 +69,7 @@ OBJS-$(CONFIG_DTS_DEMUXER) += dtsdec.o rawdec.o
OBJS-$(CONFIG_DTS_MUXER)
+=
rawenc.o
OBJS-$(CONFIG_DV_DEMUXER)
+=
dv.o
OBJS-$(CONFIG_DV_MUXER)
+=
dvenc.o
OBJS-$(CONFIG_DXA_DEMUXER)
+=
dxa.o
riff.o
OBJS-$(CONFIG_DXA_DEMUXER)
+=
dxa.o
OBJS-$(CONFIG_EA_CDATA_DEMUXER)
+=
eacdata.o
OBJS-$(CONFIG_EA_DEMUXER)
+=
electronicarts.o
OBJS-$(CONFIG_EAC3_DEMUXER)
+=
ac3dec.o
rawdec.o
...
...
@@ -112,7 +113,7 @@ OBJS-$(CONFIG_INGENIENT_DEMUXER) += ingenientdec.o rawdec.o
OBJS-$(CONFIG_IPMOVIE_DEMUXER)
+=
ipmovie.o
OBJS-$(CONFIG_ISS_DEMUXER)
+=
iss.o
OBJS-$(CONFIG_IV8_DEMUXER)
+=
iv8.o
OBJS-$(CONFIG_IVF_DEMUXER)
+=
ivfdec.o
riff.o
OBJS-$(CONFIG_IVF_DEMUXER)
+=
ivfdec.o
OBJS-$(CONFIG_IVF_MUXER)
+=
ivfenc.o
OBJS-$(CONFIG_JV_DEMUXER)
+=
jvdec.o
OBJS-$(CONFIG_LATM_DEMUXER)
+=
rawdec.o
...
...
@@ -122,9 +123,9 @@ OBJS-$(CONFIG_LXF_DEMUXER) += lxfdec.o
OBJS-$(CONFIG_M4V_DEMUXER)
+=
m4vdec.o
rawdec.o
OBJS-$(CONFIG_M4V_MUXER)
+=
rawenc.o
OBJS-$(CONFIG_MATROSKA_DEMUXER)
+=
matroskadec.o
matroska.o
\
riff.o
isom.o
rmdec.o
rm.o
isom.o
rmdec.o
rm.o
OBJS-$(CONFIG_MATROSKA_MUXER)
+=
matroskaenc.o
matroska.o
\
riff.o
isom.o
avc.o
\
isom.o
avc.o
\
flacenc_header.o
avlanguage.o
OBJS-$(CONFIG_MD5_MUXER)
+=
md5enc.o
OBJS-$(CONFIG_MJPEG_DEMUXER)
+=
rawdec.o
...
...
@@ -133,9 +134,9 @@ OBJS-$(CONFIG_MLP_DEMUXER) += rawdec.o
OBJS-$(CONFIG_MLP_MUXER)
+=
rawenc.o
OBJS-$(CONFIG_MM_DEMUXER)
+=
mm.o
OBJS-$(CONFIG_MMF_DEMUXER)
+=
mmf.o
pcm.o
OBJS-$(CONFIG_MMF_MUXER)
+=
mmf.o
riff.o
OBJS-$(CONFIG_MOV_DEMUXER)
+=
mov.o
riff.o
isom.o
mov_chan.o
OBJS-$(CONFIG_MOV_MUXER)
+=
movenc.o
riff.o
isom.o
avc.o
\
OBJS-$(CONFIG_MMF_MUXER)
+=
mmf.o
OBJS-$(CONFIG_MOV_DEMUXER)
+=
mov.o
isom.o
mov_chan.o
OBJS-$(CONFIG_MOV_MUXER)
+=
movenc.o
isom.o
avc.o
\
movenchint.o
rtpenc_chain.o
\
mov_chan.o
OBJS-$(CONFIG_MP2_MUXER)
+=
mp3enc.o
rawenc.o
...
...
@@ -164,9 +165,9 @@ OBJS-$(CONFIG_MXG_DEMUXER) += mxg.o
OBJS-$(CONFIG_NC_DEMUXER)
+=
ncdec.o
OBJS-$(CONFIG_NSV_DEMUXER)
+=
nsvdec.o
OBJS-$(CONFIG_NULL_MUXER)
+=
nullenc.o
OBJS-$(CONFIG_NUT_DEMUXER)
+=
nutdec.o
nut.o
riff.o
OBJS-$(CONFIG_NUT_MUXER)
+=
nutenc.o
nut.o
riff.o
OBJS-$(CONFIG_NUV_DEMUXER)
+=
nuv.o
riff.o
OBJS-$(CONFIG_NUT_DEMUXER)
+=
nutdec.o
nut.o
OBJS-$(CONFIG_NUT_MUXER)
+=
nutenc.o
nut.o
OBJS-$(CONFIG_NUV_DEMUXER)
+=
nuv.o
OBJS-$(CONFIG_OGG_DEMUXER)
+=
oggdec.o
\
oggparsecelt.o
\
oggparsedirac.o
\
...
...
@@ -176,7 +177,6 @@ OBJS-$(CONFIG_OGG_DEMUXER) += oggdec.o \
oggparsespeex.o
\
oggparsetheora.o
\
oggparsevorbis.o
\
riff.o
\
vorbiscomment.o
OBJS-$(CONFIG_OGG_MUXER)
+=
oggenc.o
\
vorbiscomment.o
...
...
@@ -301,28 +301,28 @@ OBJS-$(CONFIG_VMD_DEMUXER) += sierravmd.o
OBJS-$(CONFIG_VOC_DEMUXER)
+=
vocdec.o
voc.o
OBJS-$(CONFIG_VOC_MUXER)
+=
vocenc.o
voc.o
OBJS-$(CONFIG_VQF_DEMUXER)
+=
vqf.o
OBJS-$(CONFIG_W64_DEMUXER)
+=
wav.o
riff.o
pcm.o
OBJS-$(CONFIG_WAV_DEMUXER)
+=
wav.o
riff.o
pcm.o
OBJS-$(CONFIG_WAV_MUXER)
+=
wav.o
riff.o
OBJS-$(CONFIG_W64_DEMUXER)
+=
wav.o
pcm.o
OBJS-$(CONFIG_WAV_DEMUXER)
+=
wav.o
pcm.o
OBJS-$(CONFIG_WAV_MUXER)
+=
wav.o
OBJS-$(CONFIG_WC3_DEMUXER)
+=
wc3movie.o
OBJS-$(CONFIG_WEBM_MUXER)
+=
matroskaenc.o
matroska.o
\
riff.o
isom.o
avc.o
\
isom.o
avc.o
\
flacenc_header.o
avlanguage.o
OBJS-$(CONFIG_WSAUD_DEMUXER)
+=
westwood_aud.o
OBJS-$(CONFIG_WSVQA_DEMUXER)
+=
westwood_vqa.o
OBJS-$(CONFIG_WTV_DEMUXER)
+=
wtv.o
asfdec.o
asf.o
asfcrypt.o
\
avlanguage.o
mpegts.o
isom.o
riff.o
avlanguage.o
mpegts.o
isom.o
OBJS-$(CONFIG_WV_DEMUXER)
+=
wv.o
apetag.o
OBJS-$(CONFIG_XA_DEMUXER)
+=
xa.o
OBJS-$(CONFIG_XMV_DEMUXER)
+=
xmv.o
riff.o
OBJS-$(CONFIG_XWMA_DEMUXER)
+=
xwma.o
riff.o
OBJS-$(CONFIG_XMV_DEMUXER)
+=
xmv.o
OBJS-$(CONFIG_XWMA_DEMUXER)
+=
xwma.o
OBJS-$(CONFIG_YOP_DEMUXER)
+=
yop.o
OBJS-$(CONFIG_YUV4MPEGPIPE_MUXER)
+=
yuv4mpeg.o
OBJS-$(CONFIG_YUV4MPEGPIPE_DEMUXER)
+=
yuv4mpeg.o
# external libraries
OBJS-$(CONFIG_LIBNUT_DEMUXER)
+=
libnut.o
riff.o
OBJS-$(CONFIG_LIBNUT_MUXER)
+=
libnut.o
riff.o
OBJS-$(CONFIG_LIBNUT_DEMUXER)
+=
libnut.o
OBJS-$(CONFIG_LIBNUT_MUXER)
+=
libnut.o
# protocols I/O
OBJS
+=
avio.o aviobuf.o
...
...
libavformat/avformat.h
View file @
dd6d3b0e
...
...
@@ -1600,6 +1600,30 @@ int av_match_ext(const char *filename, const char *extensions);
*/
int
avformat_query_codec
(
AVOutputFormat
*
ofmt
,
enum
CodecID
codec_id
,
int
std_compliance
);
/**
* @defgroup riff_fourcc RIFF FourCCs
* @{
* Get the tables mapping RIFF FourCCs to libavcodec CodecIDs. The tables are
* meant to be passed to av_codec_get_id()/av_codec_get_tag() as in the
* following code:
* @code
* uint32_t tag = MKTAG('H', '2', '6', '4');
* const struct AVCodecTag *table[] = { avformat_get_riff_video_tags(), 0 };
* enum CodecID id = av_codec_get_id(table, tag);
* @endcode
*/
/**
* @return the table mapping RIFF FourCCs for video to libavcodec CodecID.
*/
const
struct
AVCodecTag
*
avformat_get_riff_video_tags
(
void
);
/**
* @return the table mapping RIFF FourCCs for audio to CodecID.
*/
const
struct
AVCodecTag
*
avformat_get_riff_audio_tags
(
void
);
/**
* @}
*/
/**
* @}
*/
...
...
libavformat/utils.c
View file @
dd6d3b0e
...
...
@@ -3874,3 +3874,12 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
}
return
0
;
}
const
struct
AVCodecTag
*
avformat_get_riff_video_tags
(
void
)
{
return
ff_codec_bmp_tags
;
}
const
struct
AVCodecTag
*
avformat_get_riff_audio_tags
(
void
)
{
return
ff_codec_wav_tags
;
}
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