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Add raw muxers/demuxers for F64/F32/S32/S24/U32/U24 PCM audio. 

Originally committed as revision 14930 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Peter Ross 2008-08-23 22:36:35 +00:00
parent 0a3650c9f0
commit ee7948cb8d
2 changed files with 47 additions and 0 deletions
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12
libavformat/allformats.c
View File

@ -133,9 +133,21 @@ void av_register_all(void)
REGISTER_DEMUXER (OMA, oma);
REGISTER_MUXDEMUX (PCM_ALAW, pcm_alaw);
REGISTER_MUXDEMUX (PCM_MULAW, pcm_mulaw);
REGISTER_MUXDEMUX (PCM_F64BE, pcm_f64be);
REGISTER_MUXDEMUX (PCM_F64LE, pcm_f64le);
REGISTER_MUXDEMUX (PCM_F32BE, pcm_f32be);
REGISTER_MUXDEMUX (PCM_F32LE, pcm_f32le);
REGISTER_MUXDEMUX (PCM_S32BE, pcm_s32be);
REGISTER_MUXDEMUX (PCM_S32LE, pcm_s32le);
REGISTER_MUXDEMUX (PCM_S24BE, pcm_s24be);
REGISTER_MUXDEMUX (PCM_S24LE, pcm_s24le);
REGISTER_MUXDEMUX (PCM_S16BE, pcm_s16be);
REGISTER_MUXDEMUX (PCM_S16LE, pcm_s16le);
REGISTER_MUXDEMUX (PCM_S8, pcm_s8);
REGISTER_MUXDEMUX (PCM_U32BE, pcm_u32be);
REGISTER_MUXDEMUX (PCM_U32LE, pcm_u32le);
REGISTER_MUXDEMUX (PCM_U24BE, pcm_u24be);
REGISTER_MUXDEMUX (PCM_U24LE, pcm_u24le);
REGISTER_MUXDEMUX (PCM_U16BE, pcm_u16be);
REGISTER_MUXDEMUX (PCM_U16LE, pcm_u16le);
REGISTER_MUXDEMUX (PCM_U8, pcm_u8);

35
libavformat/raw.c
View File

@ -1036,6 +1036,29 @@ AVOutputFormat pcm_ ## name ## _muxer = {\
#define LE_DEF(s) s
#endif
PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",
NULL, CODEC_ID_PCM_F64BE)
PCMDEF(f64le, "PCM 64 bit floating-point little-endian format",
NULL, CODEC_ID_PCM_F64LE)
PCMDEF(f32be, "PCM 32 bit floating-point big-endian format",
NULL, CODEC_ID_PCM_F32BE)
PCMDEF(f32le, "PCM 32 bit floating-point little-endian format",
NULL, CODEC_ID_PCM_F32LE)
PCMDEF(s32be, "PCM signed 32 bit big-endian format",
NULL, CODEC_ID_PCM_S32BE)
PCMDEF(s32le, "PCM signed 32 bit little-endian format",
NULL, CODEC_ID_PCM_S32LE)
PCMDEF(s24be, "PCM signed 24 bit big-endian format",
NULL, CODEC_ID_PCM_S24BE)
PCMDEF(s24le, "PCM signed 24 bit little-endian format",
NULL, CODEC_ID_PCM_S24LE)
PCMDEF(s16be, "PCM signed 16 bit big-endian format",
BE_DEF("sw"), CODEC_ID_PCM_S16BE)
@ -1046,6 +1069,18 @@ PCMDEF(s16le, "PCM signed 16 bit little-endian format",
PCMDEF(s8, "PCM signed 8 bit format",
"sb", CODEC_ID_PCM_S8)
PCMDEF(u32be, "PCM unsigned 32 bit big-endian format",
NULL, CODEC_ID_PCM_U32BE)
PCMDEF(u32le, "PCM unsigned 32 bit little-endian format",
NULL, CODEC_ID_PCM_U32LE)
PCMDEF(u24be, "PCM unsigned 24 bit big-endian format",
NULL, CODEC_ID_PCM_U24BE)
PCMDEF(u24le, "PCM unsigned 24 bit little-endian format",
NULL, CODEC_ID_PCM_U24LE)
PCMDEF(u16be, "PCM unsigned 16 bit big-endian format",
BE_DEF("uw"), CODEC_ID_PCM_U16BE)