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Support de-/encoding of 24 and 32 bit PCM (from and to internal 16 bit).

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Originally committed as revision 4548 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger
2005-09-02 19:16:48 +00:00
parent 16beae15f3
commit b461b3bc4a
7 changed files with 232 additions and 0 deletions
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13
libavcodec/utils.c
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@@ -828,6 +828,19 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
/* for PCM codecs, compute bitrate directly */
switch(enc->codec_id) {
case CODEC_ID_PCM_S32LE:
case CODEC_ID_PCM_S32BE:
case CODEC_ID_PCM_U32LE:
case CODEC_ID_PCM_U32BE:
bitrate = enc->sample_rate * enc->channels * 32;
break;
case CODEC_ID_PCM_S24LE:
case CODEC_ID_PCM_S24BE:
case CODEC_ID_PCM_U24LE:
case CODEC_ID_PCM_U24BE:
case CODEC_ID_PCM_S24DAUD:
bitrate = enc->sample_rate * enc->channels * 24;
break;
case CODEC_ID_PCM_S16LE:
case CODEC_ID_PCM_S16BE:
case CODEC_ID_PCM_U16LE: