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From: "Martin Storsjö" <martin@martin.st>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] mov: Reduce the verbosity of the warning about fragmented MP4 vs advanced edit lists
Date: Tue, 31 Jan 2023 14:37:59 +0200 (EET)
Message-ID: <15556b8-a239-5dda-954c-9d46e8e15e@martin.st> (raw)
In-Reply-To: <2d0fe4ab-e8cd-7e80-9442-a79e81b1acd9@gmail.com>

On Mon, 23 Jan 2023, Derek Buitenhuis wrote:

> On 1/17/2023 9:31 AM, Martin Storsjö wrote:
>> Only warn if the advanced_editlist option is enabled (it is enabled
>> by default though) so we don't print one warning for each track, and
>> demote the warning to AV_LOG_LEVEL_VERBOSE; this message does get
>> generated whenever parsing a fragmented MP4 file, regardless of
>> whether the file actually uses multiple edits or not.
>> 
>> Later when parsing the mov structures, the demuxer does warn if
>> the file did contain multiple edits which would require the
>> advanced_editlist option enabled for decoding correctly.
>> 
>> Adjust the warning message for the case when the file seemed like it
>> actually would have needed handling of advanced edit lists, to
>> reflect the fact that it doesn't help to try set the option as
>> it has been automatically disabled.
>> ---
>>  libavformat/isom.h |  1 +
>>  libavformat/mov.c  | 20 ++++++++++++++------
>>  2 files changed, 15 insertions(+), 6 deletions(-)
>
> LGTM.

Pushed now, thanks!

// Martin
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      reply	other threads:[~2023-01-31 12:38 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-17  9:31 Martin Storsjö
2023-01-23 13:59 ` Derek Buitenhuis
2023-01-31 12:37   ` Martin Storsjö [this message]

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