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Avidemux Forum

Avidemux => Windows => Topic started by: Burner.Tom on April 24, 2024, 08:17:34 AM

Title: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: Burner.Tom on April 24, 2024, 08:17:34 AM
Hi there,

I have several MOV videos captured by iPhone 14 Pro Max, SW: 17.3.1 which have AVC video and AAC LC audio.
When I open such a video in Avidemux 2.8.2, it says: No Audio in the File\Information field but when I open the same video in Avidemux 2.8.1.22260, the audio is correctly recognised.

=====================================================
Audio (1 active track)
=====================================================
Codec:            AAC
Channels:         Stereo
Bitrate:         23356 Bps / 186 kbps
Frequency:         44100 Hz
Total Duration:         00:00:09.404

Any clues what's wrong?
File information of the same video generate by the Avidemux 2.8.1 and 2.8.2 as well as MediaInfo are attached.

Thanks.
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: eumagga0x2a on April 25, 2024, 08:46:27 PM
Please provide a sample preferably via WeTransfer (no email address required despite the site trying to suggest otherwise), Mega, Dropbox or Google Drive.
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: blink182 on July 13, 2024, 12:15:24 PM
I confirm. I have the same problem as topicstarter.

Here is a details:

OS: Windows 10 Pro Build 19045
Avidemux Version and source: https://www.avidemux.org/nightly/win64/avidemux_r240531_win64Qt5_28.zip
File sample:
Code Select
https://uploadnow.io/files/x7VKwlx
https://file.io/kizMHlGVLlXH
https://filebin.net/n02yoc8ep6erwjq7
https://fex.net/s/stkntta

(https://i.postimg.cc/zBLP16Y6/Capture111.png)
(https://i.postimg.cc/L5LCJPXV/Capture222.png)
(https://i.postimg.cc/kMbh10ct/Capture333.png)
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: eumagga0x2a on July 15, 2024, 09:51:43 PM
blink182, thank you very much for the sample, the bug should be fixed by [demuxers/Mp4] Skip mp4a atom inside wave instead of misparsing the remainder as WAVEFORMATEX (https://github.com/mean00/avidemux2/commit/fc8c48e9594aefb5f9830dafaf82492389e3517d).

Please try a future nightly or build Avidemux from the latest git master yourself.
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: thoste on July 20, 2024, 06:21:05 AM
I have the same problem

When will be approximately the next Nightly release?

In a week or 3 months?
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: eumagga0x2a on July 21, 2024, 11:51:48 PM
In less than 3 months with 99% certainty.

Time it takes to set up cross-build environment on a reasonably recent hardware: maybe 3 hours if hw is not completely Linux-hostile?
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: eumagga0x2a on August 05, 2024, 12:34:11 PM
A fresh "win64" cross-compiled build was uploaded on Aug 4, please try.
Title: Re: Avidemux 2.8.2: No Audio in MOV captured by iPhone 14
Post by: blink182 on August 15, 2024, 07:32:58 AM
I confirm, now it's working with avidemux_r240811_win64Qt5_34
Thank you!  ;)
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