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Code Issues Releases Activity

buffersrc: avoid creating unnecessary buffer reference

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This commit is contained in:
Anton Khirnov
2012-07-15 10:28:17 +02:00
parent 02ac7311c8
commit 785fa50f0b
1 changed files with 4 additions and 6 deletions
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10
libavfilter/buffersrc.c
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@@ -323,21 +323,19 @@ static int request_frame(AVFilterLink *link)
switch (link->type) { switch (link->type) {
case AVMEDIA_TYPE_VIDEO: case AVMEDIA_TYPE_VIDEO:
if ((ret = ff_start_frame(link, avfilter_ref_buffer(buf, ~0))) < 0 || if ((ret = ff_start_frame(link, buf)) < 0 ||
(ret = ff_draw_slice(link, 0, link->h, 1)) < 0 || (ret = ff_draw_slice(link, 0, link->h, 1)) < 0 ||
(ret = ff_end_frame(link)) < 0) (ret = ff_end_frame(link)) < 0)
goto fail; return ret;
break; break;
case AVMEDIA_TYPE_AUDIO: case AVMEDIA_TYPE_AUDIO:
ret = ff_filter_samples(link, avfilter_ref_buffer(buf, ~0)); ret = ff_filter_samples(link, buf);
break; break;
default: default:
avfilter_unref_bufferp(&buf);
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
fail:
avfilter_unref_buffer(buf);
return ret; return ret;
} }