MP4 passthrough not working with h265 content

[spaceharfang]

I tried to use the MP4 passthrough to convert a mkv file to a mp4 one.
The video stream is encoded with h265.
The end result is corrupted and the video stream won't play.
The audio track is playable only on some players (works with vlc).

Here is the log.

 0m 00.13s: info, try to open file D:/Users/XXXXXXXX/DVDFab/Harmonie Estrie - Concert Noël 2014.mkv
 0m 00.17s: warning: audio info: index 1, codec_id 86018, channels 2, bitrate 0, sample_rate 48000, format 8, bit_per_sample 16, frame_size 1024 
 0m 00.17s: info: open successed, iformat = Matroska / WebM
 0m 00.18s: info: create config(videoconvert)
 0m 00.18s: info: crop value after clone: left = 0 right= 0 top=0 bottom=0 enable=0 mode=0
 0m 00.18s: info: use profile(MP4 Passthrough)
 0m 00.18s: info: file (.mkv)
 0m 00.18s: info: 3D working_mode(disable), 3D format(sbs_lef_right) 
 0m 54.55s: UILog:MsgWork:WorkStatus_Start
 0m 00.20s: info: stream input@ Video(0)[codec(hevc) size(720*404) fps(30000/1001) interlace(0) duration(5332)sec opcode(copy)]
 0m 00.20s: info: stream output Video(0)[codec(hevc) size(720*404) fps(30000/1001) interlace(0) bitrate(0) duration(5332)sec]
 0m 00.21s: info: stream input@ Audio(1)[codec(aac) channels(2) sample(48000) bitrate(0) bitdepth(16) opcode(copy)]
 0m 00.21s: info: stream output Audio(1)[codec(aac) channels(2) sample(48000) bitrate(0) bitdepth(16) opcode(copy)]
 0m 00.21s: info: SubMode(Remux) -- Display Only forced Subtitle(false) 
 0m 00.22s: info: recommand= 0, Shrink support= 0, enable= 0, cuda_cap= 0 , cpu_count= 8
 0m 54.59s: UILog:MsgWork:WorkStatus_Start

[Wilson.Wang]

The converted file can be playback normally on VLC, but not have video on PowerDVD.

Which player you are used?

Wilson

[spaceharfang]

I used vlc and mpc-hc, both at the latest version

In both cases the video is black.
vlc manages to play the sound.
mpc-hc doesn't.

[Wilson.Wang]

Hi

We did some fix in next new version. Please try it again after it released out and tell me the result.

Thanks!


Wilson

[Wilson.Wang]

Hi

We did some fix in next new version. Please try it again after it released out and tell me the result.

Thanks!


Wilson

[spaceharfang]

The video stream now plays.
I still have issues with the output files. If I try to skip ahead with MPC-HC, the player just hangs.

VLC is works, but you can notice a lag when trying to skip ahead.

I just tried with an higher bitrate output file on VLC.
The picture gets "foggy" when you skip ahead. It takes a couple of seconds to clear up. Almost as if VLC was having trouble locating the first complete frame in the stream at the new position.