From: "Raphaël Zumer" <raphael.zumer@vimeo.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] avformat/movenc: Fix writing a sample size of 0 for PCM in MP4
Date: Wed, 26 Jul 2023 12:56:45 -0400
Message-ID: <09ce6111-05bb-098d-ef27-8d8d4745a3d3@vimeo.com> (raw)
In-Reply-To: <tencent_95564E3E704E2DB99A6340739A7B9FC5AB08@qq.com>
On 7/26/23 11:37, Zhao Zhili wrote:
> I think you mixed up PCM in mp4 (-f mp4) and PCM in quicktime format (-f mov).
>
> There is no support of mux PCM in mp4 before the patch. And demux PCM in mp4 only works by chance.
> Let's focus on improve current situation, there isn't much to look back.
I double-checked my test sample that I thought was muxed with FFmpeg 6.0, and actually the lavf version matches the most recent one. FFmpeg 6.0 does reject it for muxing in MP4. Sorry for the mixup.
RZ
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prev parent reply other threads:[~2023-07-26 16:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-25 16:28 Raphaël Zumer
2023-07-26 4:09 ` "zhilizhao(赵志立)"
2023-07-26 13:20 ` Raphaël Zumer
2023-07-26 15:37 ` Zhao Zhili
2023-07-26 16:56 ` Raphaël Zumer [this message]
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