virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

pcmdec: use planar sample format for pcm_s16le_planar

Browse Source
This commit is contained in:
Justin Ruggles 2012-08-28 11:12:40 -04:00
parent 79b7747556
commit c9d0f4506f
1 changed files with 10 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
libavcodec/pcm.c
View File

@ -338,15 +338,16 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
break;
case AV_CODEC_ID_PCM_S16LE_PLANAR:
{
const uint8_t *src2[FF_SANE_NB_CHANNELS];
n /= avctx->channels;
for (c = 0; c < avctx->channels; c++)
src2[c] = &src[c * n * 2];
for (; n > 0; n--)
for (c = 0; c < avctx->channels; c++) {
AV_WN16A(samples, bytestream_get_le16(&src2[c]));
samples += 2;
}
for (c = 0; c < avctx->channels; c++) {
samples = s->frame.extended_data[c];
#if HAVE_BIGENDIAN
DECODE(16, le16, src, samples, n, 0, 0)
#else
memcpy(samples, src, n * 2);
#endif
src += n * 2;
}
break;
}
case AV_CODEC_ID_PCM_U16LE:
@ -533,7 +534,7 @@ PCM_CODEC (PCM_MULAW, AV_SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law")
PCM_CODEC (PCM_S8, AV_SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit");
PCM_CODEC (PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian");
PCM_CODEC (PCM_S16LE, AV_SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian");
PCM_DECODER(PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16, pcm_s16le_planar, "PCM 16-bit little-endian planar");
PCM_DECODER(PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16P, pcm_s16le_planar, "PCM 16-bit little-endian planar");
PCM_CODEC (PCM_S24BE, AV_SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian");
PCM_CODEC (PCM_S24DAUD, AV_SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit");
PCM_CODEC (PCM_S24LE, AV_SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian");