avcodec/h264, videotoolbox: return AVERROR_INVALIDDATA when no frames are produced

The only reason videotoolbox wouldn't produce frames is if the data fed
to it was invalid, so returning AVERROR_INVALIDDATA makes sense here.

Further, it means AVERROR_EXTERNAL can be used in further commits to signal
fatal VideoToolbox errors, letting the user know that they need to fallback to
another decoder.

Signed-off-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Aman Gupta 2017-09-25 16:45:53 -07:00
parent 6515e2834a
commit dad42bc5a1

View File

@ -824,7 +824,7 @@ static int output_frame(H264Context *h, AVFrame *dst, H264Picture *srcp)
int ret;
if (src->format == AV_PIX_FMT_VIDEOTOOLBOX && src->buf[0]->size == 1)
return AVERROR_EXTERNAL;
return AVERROR_INVALIDDATA;
ret = av_frame_ref(dst, src);
if (ret < 0)