diff --git a/src/output/p_video.cpp b/src/output/p_video.cpp index 7e4382bfb..f9a48a765 100644 --- a/src/output/p_video.cpp +++ b/src/output/p_video.cpp @@ -356,7 +356,7 @@ mpeg4_p2_video_packetizer_c(generic_reader_c *_reader, bool _input_is_native, track_info_c &_ti): video_packetizer_c(_reader, MKV_V_MPEG4_ASP, _fps, _width, _height, _ti), - timecodes_generated(0), last_i_p_frame(0), previous_timecode(0), + timecodes_generated(0), last_i_p_frame(-1), previous_timecode(0), aspect_ratio_extracted(false), input_is_native(_input_is_native), output_is_native(hack_engaged(ENGAGE_NATIVE_MPEG4)), size_extracted(false) { @@ -609,6 +609,21 @@ mpeg4_p2_video_packetizer_c::flush_frames(bool end_of_file) { (available_durations.size() < queued_frames.size())) handle_missing_timecodes(end_of_file); + // Very first frame? + if (-1 == last_i_p_frame) { + video_frame_t &frame = queued_frames.front(); + last_i_p_frame = available_timecodes[0]; + add_packet(new packet_t(new memory_c(frame.data, frame.size, true), + last_i_p_frame, available_durations[0], -1, -1)); + available_timecodes.erase(available_timecodes.begin(), + available_timecodes.begin() + 1); + available_durations.erase(available_durations.begin(), + available_durations.begin() + 1); + queued_frames.pop_front(); + flush_frames(end_of_file); + return; + } + queued_frames[0].timecode = available_timecodes[queued_frames.size() - 1]; queued_frames[0].duration = available_durations[queued_frames.size() - 1]; queued_frames[0].fref = -1;