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Test for supported number of channels

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Originally committed as revision 9730 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2007-07-18 06:45:47 +00:00
parent 586e5bd902
commit f175201004
1 changed files with 5 additions and 0 deletions
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5
libavcodec/alac.c
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@ -491,6 +491,11 @@ static int alac_decode_frame(AVCodecContext *avctx,
init_get_bits(&alac->gb, inbuffer, input_buffer_size * 8); init_get_bits(&alac->gb, inbuffer, input_buffer_size * 8);
channels = get_bits(&alac->gb, 3) + 1; channels = get_bits(&alac->gb, 3) + 1;
if (channels > MAX_CHANNELS) {
av_log(avctx, AV_LOG_ERROR, "channels > %d not supported\n",
MAX_CHANNELS);
return input_buffer_size;
}
/* 2^result = something to do with output waiting. /* 2^result = something to do with output waiting.
* perhaps matters if we read > 1 frame in a pass? * perhaps matters if we read > 1 frame in a pass?