diff options
| author | Peter Ross <pross@xvid.org> | 2008-08-19 10:54:30 +0000 |
|---|---|---|
| committer | Peter Ross <pross@xvid.org> | 2008-08-19 10:54:30 +0000 |
| commit | 57406d8eb85aba0a5527a84168dd361a00f819ba (patch) | |
| tree | 8b69932143092fedbb4300dadbb11dde41835ed3 | |
| parent | 7b21690a91ee7934d23d7adf6b78ef49f52d0faa (diff) | |
Make RIFF-based demuxers handle F32LE and F64LE PCM audio.
Originally committed as revision 14835 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavformat/riff.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libavformat/riff.c b/libavformat/riff.c index 51d8eb39e0..8ad28159c4 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -171,6 +171,8 @@ const AVCodecTag codec_wav_tags[] = { { CODEC_ID_PCM_S24LE, 0x0001 }, { CODEC_ID_PCM_S32LE, 0x0001 }, { CODEC_ID_ADPCM_MS, 0x0002 }, + { CODEC_ID_PCM_F32LE, 0x0003 }, + { CODEC_ID_PCM_F64LE, 0x0003 }, /* must come after f32le in this list */ { CODEC_ID_PCM_ALAW, 0x0006 }, { CODEC_ID_PCM_MULAW, 0x0007 }, { CODEC_ID_WMAVOICE, 0x000A }, @@ -252,8 +254,10 @@ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc) bps = 4; } else if (enc->codec_id == CODEC_ID_PCM_S24LE) { bps = 24; - } else if (enc->codec_id == CODEC_ID_PCM_S32LE) { + } else if (enc->codec_id == CODEC_ID_PCM_S32LE || enc->codec_id == CODEC_ID_PCM_F32LE) { bps = 32; + } else if (enc->codec_id == CODEC_ID_PCM_F64LE) { + bps = 64; } else { bps = 16; } @@ -273,6 +277,8 @@ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc) if (enc->codec_id == CODEC_ID_PCM_U8 || enc->codec_id == CODEC_ID_PCM_S24LE || enc->codec_id == CODEC_ID_PCM_S32LE || + enc->codec_id == CODEC_ID_PCM_F32LE || + enc->codec_id == CODEC_ID_PCM_F64LE || enc->codec_id == CODEC_ID_PCM_S16LE) { bytespersec = enc->sample_rate * blkalign; } else { @@ -410,6 +416,8 @@ int wav_codec_get_id(unsigned int tag, int bps) id = CODEC_ID_PCM_S24LE; if (id == CODEC_ID_PCM_S16LE && bps == 32) id = CODEC_ID_PCM_S32LE; + if (id == CODEC_ID_PCM_F32LE && bps == 64) + id = CODEC_ID_PCM_F64LE; if (id == CODEC_ID_ADPCM_IMA_WAV && bps == 8) id = CODEC_ID_PCM_ZORK; return id; |