Quoting Zhao Zhili (2023-12-17 12:01:09)
> From: Zhao Zhili <zhiliz...@tencent.com>
>
> Signed-off-by: Zhao Zhili <zhiliz...@tencent.com>
> ---
> fftools/ffmpeg_enc.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fftools/ffmpeg_enc.c b/fftools/ffmpeg_enc.c
> index 9141dab6a4..ac38e8db75 100644
> --- a/fftools/ffmpeg_enc.c
> +++ b/fftools/ffmpeg_enc.c
> @@ -206,6 +206,7 @@ int enc_open(void *opaque, const AVFrame *frame)
>
> switch (enc_ctx->codec_type) {
> case AVMEDIA_TYPE_AUDIO:
> + av_assert0(frame->format != AV_SAMPLE_FMT_NONE);
> enc_ctx->sample_fmt = frame->format;
> enc_ctx->sample_rate = frame->sample_rate;
> ret = av_channel_layout_copy(&enc_ctx->ch_layout, &frame->ch_layout);
> @@ -227,6 +228,7 @@ int enc_open(void *opaque, const AVFrame *frame)
> av_mul_q(ost->frame_aspect_ratio, (AVRational){ enc_ctx->height,
> enc_ctx->width }) :
> frame->sample_aspect_ratio;
>
> + av_assert0(frame->format != AV_PIX_FMT_NONE);
I'd prefer if you did this at the top of the block, right after case.
Can also check dimensions for video and sample rate/channel layout for
audio.
--
Anton Khirnov
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