}
info->set_writing_app(version.c_str());
- const int video_track_id = segment->AddVideoTrack(static_cast<int>(cfg->g_w),
- static_cast<int>(cfg->g_h),
- kVideoTrackNumber);
+ const uint64_t video_track_id =
+ segment->AddVideoTrack(static_cast<int>(cfg->g_w),
+ static_cast<int>(cfg->g_h),
+ kVideoTrackNumber);
mkvmuxer::VideoTrack* const video_track =
static_cast<mkvmuxer::VideoTrack*>(
segment->GetTrackByNumber(video_track_id));