avstream_video->codecpar->field_order = AV_FIELD_PROGRESSIVE;
if (!video_extradata.empty()) {
- avstream_video->codecpar->extradata = (uint8_t *)av_malloc(video_extradata.size());
+ avstream_video->codecpar->extradata = (uint8_t *)av_malloc(video_extradata.size() + AV_INPUT_BUFFER_PADDING_SIZE);
avstream_video->codecpar->extradata_size = video_extradata.size();
memcpy(avstream_video->codecpar->extradata, video_extradata.data(), video_extradata.size());
}