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From: "softworkz ." <softworkz-at-hotmail.com@ffmpeg.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Kieran Kunhya <kieran618@googlemail.com>
Subject: Re: [FFmpeg-devel] [PATCH 2/2] fftools/resman: use inflate loop with increasing buffer size
Date: Sat, 31 May 2025 03:57:30 +0000
Message-ID: <DM8P223MB0365F90962787D8E754897F5BA60A@DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <DM8P223MB03655196A211D554EA7B0BFDBA60A@DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM>



> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of softworkz .
> Sent: Samstag, 31. Mai 2025 04:46
> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
> Cc: Kieran Kunhya <kieran618@googlemail.com>
> Subject: Re: [FFmpeg-devel] [PATCH 2/2] fftools/resman: use inflate loop with
> increasing buffer size
> 
> 
> 
> > -----Original Message-----
> > From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of Kieran
> > Kunhya via ffmpeg-devel
> > Sent: Samstag, 31. Mai 2025 04:39
> > To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
> > Cc: Kieran Kunhya <kieran618@googlemail.com>
> > Subject: Re: [FFmpeg-devel] [PATCH 2/2] fftools/resman: use inflate loop
> with
> > increasing buffer size
> >
> > >
> > >         }
> > > +
> > > +        if (strm.avail_out == 0) {
> > > +            chunk *= 8;
> > >
> >
> >
> > *8 seems high
> 
> This would use 512kB when 64kB doesn't suffice. We're far away
> from 64kB, so it's just hypothetical.
> But granted - this happens usually just once during runtime for
> a resource and memory is more valuable than the inflate CPU cost,
> so I'm inclined to agree.
> 
> 2* or 4* ?
> 
> 
> Regards,
> sw
> _______________________________________________

Scratch that. Let's make it perfect instead. 

Please see V2.

Thanks
sw
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  reply	other threads:[~2025-05-31  3:57 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-31  1:50 [FFmpeg-devel] [PATCH 0/2] fftools/resman: remove redundant includes, use inflate loop ffmpegagent
2025-05-31  1:50 ` [FFmpeg-devel] [PATCH 1/2] fftools/resman: remove unused includes, fix declaration softworkz
2025-05-31  1:50 ` [FFmpeg-devel] [PATCH 2/2] fftools/resman: use inflate loop with increasing buffer size softworkz
2025-05-31  2:38   ` Kieran Kunhya via ffmpeg-devel
2025-05-31  2:45     ` softworkz .
2025-05-31  3:57       ` softworkz . [this message]
2025-05-31  3:58 ` [FFmpeg-devel] [PATCH v2 0/2] fftools/resman: remove redundant includes, use inflate loop ffmpegagent
2025-05-31  3:58   ` [FFmpeg-devel] [PATCH v2 1/2] fftools/resman: remove unused includes, fix declaration softworkz
2025-06-02  1:28     ` Michael Niedermayer
2025-06-02  1:42       ` softworkz .
2025-06-02  3:28         ` softworkz .
2025-05-31  3:58   ` [FFmpeg-devel] [PATCH v2 2/2] fftools/resman: uncompress to actual-size memory buffers softworkz

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