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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-10-07 21:19:28 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-11-01 11:29:14 -0400 |
| commit | ee0e9678e761e8a41cfffcb163de42967e5a1758 (patch) | |
| tree | b0fd19685786f65fe74a3c026e504ac656a8e8d1 /libavcodec | |
| parent | b24a4449a5ae84fc73e12c47e35d19c06a8bfdf3 (diff) | |
| download | ffmpeg-ee0e9678e761e8a41cfffcb163de42967e5a1758.tar.gz | |
amrwbdec: set channels, channel_layout, and sample_rate
Only mono 16kHz is supported.
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/amrwbdec.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libavcodec/amrwbdec.c b/libavcodec/amrwbdec.c index c9c793fb4a..9b0fe255b4 100644 --- a/libavcodec/amrwbdec.c +++ b/libavcodec/amrwbdec.c @@ -24,6 +24,7 @@ * AMR wideband decoder */ +#include "libavutil/audioconvert.h" #include "libavutil/common.h" #include "libavutil/lfg.h" @@ -90,7 +91,15 @@ static av_cold int amrwb_decode_init(AVCodecContext *avctx) AMRWBContext *ctx = avctx->priv_data; int i; - avctx->sample_fmt = AV_SAMPLE_FMT_FLT; + if (avctx->channels > 1) { + av_log_missing_feature(avctx, "multi-channel AMR", 0); + return AVERROR_PATCHWELCOME; + } + + avctx->channels = 1; + avctx->channel_layout = AV_CH_LAYOUT_MONO; + avctx->sample_rate = 16000; + avctx->sample_fmt = AV_SAMPLE_FMT_FLT; av_lfg_init(&ctx->prng, 1); |