diff options
| -rw-r--r-- | libavcodec/pcm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c index 83850cc793..4ce0b9487b 100644 --- a/libavcodec/pcm.c +++ b/libavcodec/pcm.c @@ -264,6 +264,9 @@ static av_cold int pcm_decode_init(AVCodecContext *avctx) break; case AV_CODEC_ID_PCM_F16LE: case AV_CODEC_ID_PCM_F24LE: + if (avctx->bits_per_coded_sample < 1 || avctx->bits_per_coded_sample > 24) + return AVERROR_INVALIDDATA; + s->scale = 1. / (1 << (avctx->bits_per_coded_sample - 1)); s->fdsp = avpriv_float_dsp_alloc(0); if (!s->fdsp) |