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lavfi: Make default get_video_buffer work with hardware frames

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This commit is contained in:
Mark Thompson 2016-10-31 22:14:04 +00:00
parent 2025d37871
commit 7433feb82f
1 changed files with 10 additions and 4 deletions
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14
libavfilter/video.c
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@ -20,6 +20,7 @@
#include <stdio.h>
#include "libavutil/buffer.h"
#include "libavutil/hwcontext.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
@ -43,11 +44,16 @@ AVFrame *ff_default_get_video_buffer(AVFilterLink *link, int w, int h)
if (!frame)
return NULL;
frame->width = w;
frame->height = h;
frame->format = link->format;
if (link->hw_frames_ctx &&
((AVHWFramesContext*)link->hw_frames_ctx->data)->format == link->format) {
ret = av_hwframe_get_buffer(link->hw_frames_ctx, frame, 0);
} else {
frame->width = w;
frame->height = h;
frame->format = link->format;
ret = av_frame_get_buffer(frame, 32);
ret = av_frame_get_buffer(frame, 32);
}
if (ret < 0)
av_frame_free(&frame);