diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2011-11-12 02:50:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-11-12 02:50:25 +0100 |
| commit | 29582df797745fa6c5eec22b007e4fd3a47e7dd9 (patch) | |
| tree | 59c487e218e4f750b48151d548db9091236d096f /libavcodec/mpc7.c | |
| parent | 6761b6b825c4aafff311a180a09c7013288480aa (diff) | |
| parent | 29ae0565d98bb41e54fc74f74c330d3214825f47 (diff) | |
| download | ffmpeg-29582df797745fa6c5eec22b007e4fd3a47e7dd9.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
vble: remove vble_error_close
VBLE Decoder
tta: use an integer instead of a pointer to iterate output samples
shorten: do not modify samples pointer when interleaving
mpc7: only support stereo input.
dpcm: do not try to decode empty packets
dpcm: remove unneeded buf_size==0 check.
twinvq: add SSE/AVX optimized sum/difference stereo interleaving
vqf/twinvq: pass vqf COMM chunk info in extradata
vqf: do not set bits_per_coded_sample for TwinVQ.
twinvq: check for allocation failure in init_mdct_win()
swscale: add padding to conversion buffer.
rtpdec: Simplify finalize_packet
http: Handle proxy authentication
http: Print an error message for Authorization Required, too
AVOptions: don't return an invalid option when option list is empty
AIFF: add 'twos' FourCC for the mux/demuxer (big endian PCM audio)
Conflicts:
libavcodec/avcodec.h
libavcodec/tta.c
libavcodec/vble.c
libavcodec/version.h
libavutil/opt.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpc7.c')
| -rw-r--r-- | libavcodec/mpc7.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavcodec/mpc7.c b/libavcodec/mpc7.c index 3418b7b4f8..1e76ddf56a 100644 --- a/libavcodec/mpc7.c +++ b/libavcodec/mpc7.c @@ -61,6 +61,13 @@ static av_cold int mpc7_decode_init(AVCodecContext * avctx) static VLC_TYPE hdr_table[1 << MPC7_HDR_BITS][2]; static VLC_TYPE quant_tables[7224][2]; + /* Musepack SV7 is always stereo */ + if (avctx->channels != 2) { + av_log_ask_for_sample(avctx, "Unsupported number of channels: %d\n", + avctx->channels); + return AVERROR_PATCHWELCOME; + } + if(avctx->extradata_size < 16){ av_log(avctx, AV_LOG_ERROR, "Too small extradata size (%i)!\n", avctx->extradata_size); return -1; @@ -88,7 +95,7 @@ static av_cold int mpc7_decode_init(AVCodecContext * avctx) c->frames_to_skip = 0; avctx->sample_fmt = AV_SAMPLE_FMT_S16; - avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO; + avctx->channel_layout = AV_CH_LAYOUT_STEREO; if(vlc_initialized) return 0; av_log(avctx, AV_LOG_DEBUG, "Initing VLC\n"); |