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ffmpeg.wasm-core
Commit 1ee1a3d9 authored by Piotr Bandurski's avatar Piotr Bandurski Committed by Michael Niedermayer
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avcodec/gsmdec: reject unsupported msn audio modes 

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent bbbd9596
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libavcodec/gsmdec.c
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...@@ -34,6 +34,14 @@ ...@@ -34,6 +34,14 @@
static av_cold int gsm_init(AVCodecContext *avctx) static av_cold int gsm_init(AVCodecContext *avctx)
{ {
if (avctx->codec_tag == 0x0032 &&
avctx->bit_rate != 13000 &&
avctx->bit_rate != 17912 &&
avctx->bit_rate != 35824 &&
avctx->bit_rate != 71656) {
av_log(avctx, AV_LOG_ERROR, "Unsupported audio mode\n");
return AVERROR_PATCHWELCOME;
}
avctx->channels = 1; avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO; avctx->channel_layout = AV_CH_LAYOUT_MONO;
if (!avctx->sample_rate) if (!avctx->sample_rate)
......
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