Recent changes to tickets

#53 MPEG-H Part2/HEVC (H265) (hvc1) merge audio issue

AR — Sun, 31 Dec 2023 03:59:14 -0000

Another file attached

MPEG-H Part2/HEVC (H265) (hvc1) merge audio issue

AR — Sun, 31 Dec 2023 03:58:44 -0000

I've been using the MP4Joiner to merge the H264 4K videos of my Galaxy S7. I works flawlessly and fast. Now I've upgraded the phone to a Galaxy XCover6 that records the videos in HEVC 4K. When merging the videos the audio gets messed up. If I merge 6 mp4 files, in the output mp4, after the first file I am hearing the audio of another file. Then, on the last minutes of the output video there is no audio. I am attaching a file recorded with the phone.

Auto split support

Paddington — Sat, 30 Dec 2023 18:56:17 -0000

In my case, I mainly use the splitter to split a file into segments that fit on a regular USB stick, e.g. the file parts must be smaller than 4Gb. Could you include a button that splits the file into parts (at a keyframe), where each part is less than 4Gb (or any size specified in settings, but by default, I would use 4Gb).

Subtitle support

Paddington — Sat, 30 Dec 2023 18:53:12 -0000

The splitter tool works great, but I have a request: would it be possible to include support for subtitles too? Either external, e.g. split an srt subtitle file, or internal, e.g. an MKV file may include multiple subtitles. In the latter case, after splitting, those subtitles were lost.

MP4 Joiner 3.8 doesn't load on MacOS Sonoma (M1 Macbook Air)

Uri Shabtay — Fri, 17 Nov 2023 19:15:23 -0000

After the update to latest MacOS Sonoma in M1 Macbook Air - mp4 joiner doesn't load at all - and crashes. Even after fully deleting the apps and reinstalling.

Splitter opens as usual

Video fails to split in v3.8 but works fine in v3.7

Paul Field — Wed, 21 Sep 2022 11:53:46 -0000

I have a video in which I am putting one split point and keeping just the video after that point. In v3.7 of mp4tool this process works fine; in v3.8 it fails (same video, although the split point will be slightly different). I've attached the logs for both versions.

No audio when load video

nick corbin — Sat, 23 Jul 2022 15:21:49 -0000

I can load a video using 'open video'. When I click the 'play' arrow, the video starts playing but there is no audio. Created split points and split the test file. Tried uninstall/reinstall. I attach log file. Using version 3.8 on 32-bit Windows Home Premium. Any assistance/suggestions welcome!

Program not created an output file and crashed after closing window

Vadim — Fri, 28 Jan 2022 09:43:21 -0000

I have several attempts to join the videofiles, it seems as error: program wrote "complete", bot I can't see the output file. When I close window, a program unexpectly quit. there is less available space in my computer - I think temporary files.. Big Sur, 11.6.1, Macbook M1

GoPro Video joined in VLC is always longer 24Min when actual footage is less

ARF — Sun, 13 Jun 2021 03:08:06 -0000

As the title states when joining GoPro footage, it joins but VLC shows a 24min video when in reality it is much smaller. GoPro creates 12min clips, so when shooting for example a 16 min video there will be 2 Gopro videos one 12 min and another 4 min. but when joining it shows 24min in VLC rather than the correct duration.

Please fix.

Application crashes when trying to view a video

Howard Turner — Thu, 29 Apr 2021 20:36:44 -0000

Application crashes when trying to view a video
To Reproduce
1. Open a video
2. Click the Play button
3. Observe the application crashes
4. Dump files attached