AVIOContext *pb = s->pb;
AVStream *ast, *vst;
unsigned int version, frames_count, msecs_per_frame, player_version;
+ int ret;
ast = avformat_new_stream(s, NULL);
if (!ast)
if (!vst)
return AVERROR(ENOMEM);
- if (ff_alloc_extradata(vst->codecpar, 2))
- return AVERROR(ENOMEM);
+ if ((ret = ff_alloc_extradata(vst->codecpar, 2)) < 0)
+ return ret;
version = avio_r8(pb);
vst->codecpar->extradata[0] = avio_r8(pb);
count = (mvi->audio_size_counter + mvi->audio_frame_size + 512) >> MVI_FRAC_BITS;
if (count > mvi->audio_size_left)
count = mvi->audio_size_left;
+ if ((int64_t)count << MVI_FRAC_BITS > INT_MAX)
+ return AVERROR_INVALIDDATA;
if ((ret = av_get_packet(pb, pkt, count)) < 0)
return ret;
pkt->stream_index = MVI_AUDIO_STREAM_INDEX;