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From: "Zhao Zhili" <quinkblack@foxmail.com>
To: "'FFmpeg development discussions and patches'" <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] avformat/mov: add io_order option to disable demuxer level interleave
Date: Fri, 1 Sep 2023 01:59:37 +0800
Message-ID: <tencent_9D19A0404DB8CFDE55002738389096244D07@qq.com> (raw)
In-Reply-To: <0c033137-45e8-8146-4c97-8fa40a7f0217@gmail.com>


> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of Derek Buitenhuis
> Sent: 2023年8月31日 23:59
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] avformat/mov: add io_order option to disable demuxer level interleave
> 
> On 8/28/2023 5:06 PM, Zhao Zhili wrote:
> > -            if (!sample || (!(s->pb->seekable & AVIO_SEEKABLE_NORMAL) && current_sample->pos < sample->pos) ||
> > +            if (!sample || (force_io_order && current_sample->pos < sample->pos) ||
> 
> Hmm, I think the name `io_order` is a misnomer: It still will not, for example,
> output packets in I/O order if the mdat has backwards packets (i.e. mdat starts
> with the last packet, and ends with the first packet, which is very stupid, but
> technically legal in ISOBMFF/QTFF).
> 
> Maybe something like `no_reinterleaving`? Naming is hard, and I am not much
> better at it.

It takes me more time to naming and write the doc than coding. The idea is plain and simple, but
hard to describe with a phrase.

Is `reinterleaving` a word? How about `interleave` or `interleaved_read` with default value to true?

> 
> - Derek
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      reply	other threads:[~2023-08-31 17:59 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-28 16:06 Zhao Zhili
2023-08-31 15:59 ` Derek Buitenhuis
2023-08-31 17:59   ` Zhao Zhili [this message]

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