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avfilter/vf_vpp_qsv: set outlink to EOF correctly 

1. Return error if filter frame fail before set outlink to EOF in none
pass through mode.
2. Set outlink to EOF before return success in pass through mode.

Fix endless cmd:

ffmpeg -hwaccel qsv -qsv_device /dev/dri/renderD128 -hwaccel_output_format     \
qsv -v debug -c:v hevc_qsv -i 4k.h265                                          \
-filter_complex "vpp_qsv=w=3840:h=2160:async_depth=4[o1];[o1]split=2[s1][s2];
[s2]vpp_qsv=w=1920:h=1080:async_depth=4[o2];[o2]split=2[s3][s4];
[s4]vpp_qsv=w=1920:h=1080:async_depth=4[o3]" \
-map [s1] -c:v hevc_qsv -async 3 -async_depth 3 -b:v 9000k -preset 7 -g 33 -y -f null - \
-map [s3] -c:v hevc_qsv -async 3 -async_depth 3 -b:v 4000k -preset 7 -g 33 -y -f null - \
-map [o3] -c:v hevc_qsv -async 3 -async_depth 3 -b:v 3100k -preset 7 -g 33 -y -f null -
This commit is contained in:
Fei Wang 2022-05-12 09:18:21 +08:00 committed by Haihao Xiang
parent 0dcbe1c1aa
commit 6ec127b223
1 changed files with 23 additions and 12 deletions
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35
libavfilter/vf_vpp_qsv.c
View File

@ -547,15 +547,17 @@ static int activate(AVFilterContext *ctx)
qsv->eof = s->eof;
ret = ff_qsvvpp_filter_frame(qsv, inlink, in);
av_frame_free(&in);
if (ret == AVERROR(EAGAIN))
goto not_ready;
else if (ret < 0)
return ret;
if (s->eof) {
ff_outlink_set_status(outlink, status, pts);
return 0;
}
if (s->eof)
goto eof;
if (qsv->got_frame) {
qsv->got_frame = 0;
return ret;
return 0;
}
}
} else {
@ -564,18 +566,27 @@ static int activate(AVFilterContext *ctx)
in->pts = av_rescale_q(in->pts, inlink->time_base, outlink->time_base);
ret = ff_filter_frame(outlink, in);
return ret;
if (ret < 0)
return ret;
if (s->eof)
goto eof;
return 0;
}
}
if (s->eof) {
ff_outlink_set_status(outlink, status, pts);
return 0;
} else {
FF_FILTER_FORWARD_WANTED(outlink, inlink);
}
not_ready:
if (s->eof)
goto eof;
FF_FILTER_FORWARD_WANTED(outlink, inlink);
return FFERROR_NOT_READY;
eof:
ff_outlink_set_status(outlink, status, pts);
return 0;
}
static int query_formats(AVFilterContext *ctx)