diff --git a/libavcodec/utils.c b/libavcodec/utils.c index a43474d437..93ac1cd9f0 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1614,7 +1614,10 @@ static int get_audio_frame_duration(enum AVCodecID id, int sr, int ch, int ba, case AV_CODEC_ID_MP1: return 384; case AV_CODEC_ID_ATRAC1: return 512; case AV_CODEC_ID_ATRAC9: - case AV_CODEC_ID_ATRAC3: return 1024 * framecount; + case AV_CODEC_ID_ATRAC3: + if (framecount > INT_MAX/1024) + return 0; + return 1024 * framecount; case AV_CODEC_ID_ATRAC3P: return 2048; case AV_CODEC_ID_MP2: case AV_CODEC_ID_MUSEPACK7: return 1152;