* Set timebase for the output link.
*/
+#include <inttypes.h>
+#include <stdio.h>
+
#include "libavutil/avstring.h"
#include "libavutil/eval.h"
+#include "libavutil/internal.h"
#include "libavutil/mathematics.h"
#include "libavutil/rational.h"
#include "avfilter.h"
return ff_start_frame(outlink, picref);
}
-static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
+static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *samplesref)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
- AVFilterBufferRef *outsamples = insamples;
if (av_cmp_q(inlink->time_base, outlink->time_base)) {
- outsamples = avfilter_ref_buffer(insamples, ~0);
- outsamples->pts = av_rescale_q(insamples->pts, inlink->time_base, outlink->time_base);
+ int64_t orig_pts = samplesref->pts;
+ samplesref->pts = av_rescale_q(samplesref->pts, inlink->time_base, outlink->time_base);
av_log(ctx, AV_LOG_DEBUG, "tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
- inlink ->time_base.num, inlink ->time_base.den, insamples ->pts,
- outlink->time_base.num, outlink->time_base.den, outsamples->pts);
- avfilter_unref_buffer(insamples);
+ inlink ->time_base.num, inlink ->time_base.den, orig_pts,
+ outlink->time_base.num, outlink->time_base.den, samplesref->pts);
}
- return ff_filter_samples(outlink, outsamples);
+ return ff_filter_samples(outlink, samplesref);
}
#if CONFIG_SETTB_FILTER