From: Nicolas Gaullier via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Nicolas Gaullier <nicolas.gaullier@cji.paris>
Subject: [FFmpeg-devel] [PATCH] mov: fix bit_rate calculation for fragmented MP4
Date: Thu, 22 Jan 2026 10:06:40 +0100
Message-ID: <c2c4c538-0115-4fdf-8b2e-0bbd2d4edf88@cji.paris> (raw)
In-Reply-To: <CACt+UE5Cktafy1yLDrMqMN8a-K7L6FG29CrC4b+wYz_-G6yn0g@mail.gmail.com>
On 1/21/26 13:39, Nariman Sayed via ffmpeg-devel wrote:
> Hello FFmpeg developers,
>
> This patch fixes the calculation of bit_rate for fragmented MP4 files,
> ensuring
> that the reported bit_rate covers the entire fragmented file instead of only
> the first fragment.
>
> This addresses GitHub issue: https://github.com/FFmpeg/FFmpeg/issues/20450
>
> Changes include modifications in:
> - libavformat/mov.c
> - libavformat/isom.h
>
> Tested using ffprobe on sample fragmented MP4 files (12.mp4 and 21.mp4), and
> the bit_rate is now calculated correctly over the whole file.
>
> Patch attached.
>
> Best regards,
> Nariman Sayed
It seems your code editor has re-formatted the whole file which is not
acceptable. Code style must be preserved and the diff must show only
modified lines.
Nicolas
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prev parent reply other threads:[~2026-01-22 9:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 12:39 Nariman Sayed via ffmpeg-devel
2026-01-22 9:06 ` Nicolas Gaullier via ffmpeg-devel [this message]
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