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Support u8, s8, alaw and mulaw channel reordering in alsa.

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This commit is contained in:
Anton Khirnov 2011-06-23 16:49:51 +02:00 committed by Carl Eugen Hoyos
parent 4b87a088bf
commit ffc6c8a430
1 changed files with 14 additions and 0 deletions
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14
libavdevice/alsa-audio-common.c
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@ -115,6 +115,9 @@ static void alsa_reorder_ ## NAME ## _out_71(const void *in_v, void *out_v, int
} \
}
REORDER_OUT_50(int8, int8_t)
REORDER_OUT_51(int8, int8_t)
REORDER_OUT_71(int8, int8_t)
REORDER_OUT_50(int16, int16_t)
REORDER_OUT_51(int16, int16_t)
REORDER_OUT_71(int16, int16_t)
@ -132,6 +135,17 @@ static av_cold ff_reorder_func find_reorder_func(int codec_id,
int out)
{
return
codec_id == CODEC_ID_PCM_U8 || codec_id == CODEC_ID_PCM_S8 ||
codec_id == CODEC_ID_PCM_ALAW || codec_id == CODEC_ID_PCM_MULAW ?
layout == AV_CH_LAYOUT_QUAD || layout == AV_CH_LAYOUT_2_2 ?
REORDER_DUMMY :
layout == AV_CH_LAYOUT_5POINT0_BACK || layout == AV_CH_LAYOUT_5POINT0 ?
out ? alsa_reorder_int8_out_50 : NULL :
layout == AV_CH_LAYOUT_5POINT1_BACK || layout == AV_CH_LAYOUT_5POINT1 ?
out ? alsa_reorder_int8_out_51 : NULL :
layout == AV_CH_LAYOUT_7POINT1 ?
out ? alsa_reorder_int8_out_71 : NULL :
NULL :
codec_id == CODEC_ID_PCM_U16LE || codec_id == CODEC_ID_PCM_U16BE ||
codec_id == CODEC_ID_PCM_S16LE || codec_id == CODEC_ID_PCM_S16BE ?
layout == AV_CH_LAYOUT_QUAD || layout == AV_CH_LAYOUT_2_2 ?