From: Anton Khirnov <anton@khirnov.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] doc/examples/vaapi_transcode: fix null framerate
Date: Fri, 31 Mar 2023 17:04:35 +0200
Message-ID: <168027507527.27013.2693391073292120073@lain.khirnov.net> (raw)
In-Reply-To: <20230330082827.245115-1-jianfeng.zheng@mthreads.com>
Quoting jianfeng.zheng (2023-03-30 10:28:27)
> When framerate in codec layer is null, guess from stream.
>
> Signed-off-by: jianfeng.zheng <jianfeng.zheng@mthreads.com>
> ---
> doc/examples/vaapi_transcode.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/doc/examples/vaapi_transcode.c b/doc/examples/vaapi_transcode.c
> index 8367cb3040..cdcc4e263a 100644
> --- a/doc/examples/vaapi_transcode.c
> +++ b/doc/examples/vaapi_transcode.c
> @@ -103,6 +103,10 @@ static int open_input_file(const char *filename)
> fprintf(stderr, "Failed to open codec for decoding. Error code: %s\n",
> av_err2str(ret));
>
> + if (decoder_ctx->framerate.num == 0 &&
> + video->r_frame_rate.num > 0 && video->r_frame_rate.den > 0)
> + decoder_ctx->framerate = video->r_frame_rate;
This field is to be set by decoder, not the API caller.
--
Anton Khirnov
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next prev parent reply other threads:[~2023-03-31 15:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-30 8:28 jianfeng.zheng
2023-03-31 14:45 ` Xiang, Haihao
2023-03-31 15:04 ` Anton Khirnov [this message]
2023-04-07 11:37 ` Jianfeng Zheng
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