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avfilter/f_interleave: make sure that all frames in inlink queue are used

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This commit is contained in:
Paul B Mahol 2020-04-25 13:07:13 +02:00
parent b29b934e4f
commit ec3b5deab4
1 changed files with 3 additions and 5 deletions
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8
libavfilter/f_interleave.c
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@ -64,26 +64,24 @@ static int activate(AVFilterContext *ctx)
AVFilterLink *outlink = ctx->outputs[0];
InterleaveContext *s = ctx->priv;
int64_t q_pts, pts = INT64_MAX;
int i, nb_eofs = 0, input_idx = -1, nb_active_inputs = 0;
int i, nb_eofs = 0, input_idx = -1;
int nb_inputs_with_frames = 0;
FF_FILTER_FORWARD_STATUS_BACK_ALL(outlink, ctx);
for (i = 0; i < ctx->nb_inputs; i++) {
if (!ff_outlink_get_status(ctx->inputs[i])) {
nb_active_inputs++;
if (!ff_inlink_queued_frames(ctx->inputs[i]))
break;
nb_inputs_with_frames++;
}
}
if (nb_active_inputs > 0 && nb_active_inputs == nb_inputs_with_frames) {
if (nb_inputs_with_frames > 0) {
for (i = 0; i < ctx->nb_inputs; i++) {
AVFrame *frame;
if (ff_outlink_get_status(ctx->inputs[i]) ||
ff_inlink_queued_frames(ctx->inputs[i]) == 0)
if (ff_inlink_queued_frames(ctx->inputs[i]) == 0)
continue;
frame = ff_inlink_peek_frame(ctx->inputs[i], 0);