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From: Dmitrii Okunev <xaionaro@gmail.com>
To: Zhao Zhili <quinkblack@foxmail.com>,
	FFmpeg development discussions and patches
	<ffmpeg-devel@ffmpeg.org>
Cc: Dmitrii Okunev <xaionaro@dx.center>
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/mediacodec: Add support of dynamic bitrate
Date: Wed, 29 May 2024 12:45:48 +0100
Message-ID: <a38d617a6cf13c1eff64f891bc367662b1acceb5.camel@gmail.com> (raw)
In-Reply-To: <tencent_94AC9E389DC2CDB5246BEE002D6B8A7CD20A@qq.com>

Thanks for the response.

On Wed, 2024-05-29 at 12:19 +0800, Zhao Zhili wrote:
> > 在 2024年5月29日，上午5:56，Dmitrii Okunev <xaionaro@gmail.com> 写道：
> > 
> > MediaCodec supports parameter "video-bitrate" to change the bitrate
> > on fly. This commit adds capability to use it.
> > 
> > It adds option -bitrate_ctrl_socket to the encoder which makes
> > the encoder to create an UNIX socket and listen for messages
> > to change the bitrate.
> 
> Thank you for your contribution. However, libavcodec as a library has a clear define of margin, IO such as socket cannot be put into libavcodec. Reconfigure bitrate should be done via libavcodec API.

This was the last resort, I tried to find another solution before posting this patch.
But of course I'll gladly adapt the solution: could you give examples/pointers on how to change values via libavcodec API on fly in ffmpeg?

Best regards, Dmitrii.

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  reply	other threads:[~2024-05-29 11:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-27 12:49 Dmitrii Okunev
2024-05-28 15:38 ` Andrew Sayers
2024-05-28 21:56   ` Dmitrii Okunev
2024-05-29  4:19     ` Zhao Zhili
2024-05-29 11:45       ` Dmitrii Okunev [this message]
2024-05-28 21:57   ` Dmitrii Okunev
2024-05-28 22:08     ` Dmitrii Okunev

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