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lavfi/thumbnail: use avfilter_unref_bufferp() where appropriate.

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This commit is contained in:
Clément Bœsch 2012-11-29 01:38:08 +01:00
parent 24f425319d
commit 782993d9e4
1 changed files with 3 additions and 6 deletions
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9
libavfilter/vf_thumbnail.c
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@ -135,8 +135,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
memset(thumb->frames[i].histogram, 0, sizeof(thumb->frames[i].histogram)); memset(thumb->frames[i].histogram, 0, sizeof(thumb->frames[i].histogram));
if (i == best_frame_idx) if (i == best_frame_idx)
continue; continue;
avfilter_unref_buffer(thumb->frames[i].buf); avfilter_unref_bufferp(&thumb->frames[i].buf);
thumb->frames[i].buf = NULL;
} }
thumb->n = 0; thumb->n = 0;
@ -152,10 +151,8 @@ static av_cold void uninit(AVFilterContext *ctx)
{ {
int i; int i;
ThumbContext *thumb = ctx->priv; ThumbContext *thumb = ctx->priv;
for (i = 0; i < thumb->n_frames && thumb->frames[i].buf; i++) { for (i = 0; i < thumb->n_frames && thumb->frames[i].buf; i++)
avfilter_unref_buffer(thumb->frames[i].buf); avfilter_unref_bufferp(&thumb->frames[i].buf);
thumb->frames[i].buf = NULL;
}
av_freep(&thumb->frames); av_freep(&thumb->frames);
} }