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Code Issues Releases Activity

lavfi/vf_alphamerge: remove looping on request_frame().

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This commit is contained in:
Nicolas George 2015-10-02 16:12:38 +02:00
parent 8a2e2fc34a
commit a45e96a54f
1 changed files with 1 additions and 5 deletions
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6
libavfilter/vf_alphamerge.c
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@ -36,7 +36,6 @@
enum { Y, U, V, A };
typedef struct {
int frame_requested;
int is_packed_rgb;
uint8_t rgba_map[4];
struct FFBufQueue queue_main;
@ -146,7 +145,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
main_buf = ff_bufqueue_get(&merge->queue_main);
alpha_buf = ff_bufqueue_get(&merge->queue_alpha);
merge->frame_requested = 0;
draw_frame(ctx, main_buf, alpha_buf);
ret = ff_filter_frame(ctx->outputs[0], main_buf);
av_frame_free(&alpha_buf);
@ -160,13 +158,11 @@ static int request_frame(AVFilterLink *outlink)
AlphaMergeContext *merge = ctx->priv;
int in, ret;
merge->frame_requested = 1;
while (merge->frame_requested) {
/* TODO reindent */
in = ff_bufqueue_peek(&merge->queue_main, 0) ? 1 : 0;
ret = ff_request_frame(ctx->inputs[in]);
if (ret < 0)
return ret;
}
return 0;
}