From: James Almer <jamrial@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/asvenc: Don't waste bits encoding non-visible part
Date: Mon, 26 May 2025 10:21:32 -0300
Message-ID: <5b695f0d-c833-4140-9f04-abdcfcbed602@gmail.com> (raw)
In-Reply-To: <GV1P250MB0737EE71EF18DA98C17F8DE48F65A@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM>
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On 5/26/2025 10:06 AM, Andreas Rheinhardt wrote:
> It is possible to hit this bug even before my patch with a commandline
> like this (tested with qemu):
> ffmpeg -filter_complex
> nullsrc=s=740x576:r=25,format=yuv420p,crop=w=720:x=2 -c:v asv2 -f null -
Why does that generate unaligned strides? nullsrc uses
ff_get_video_buffer() to allocate a frame, which aligns strides with
av_cpu_max_align().
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next prev parent reply other threads:[~2025-05-26 13:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250526015254.3BAED41283C@natalya.videolan.org>
2025-05-26 5:20 ` Martin Storsjö
2025-05-26 13:06 ` Andreas Rheinhardt
2025-05-26 13:21 ` James Almer [this message]
2025-05-26 13:22 ` Andreas Rheinhardt
2025-05-26 14:31 ` James Almer
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