[FFmpeg-cvslog] avfilter/af_asetnsamples: fix last frame props

[Marton Balint]

ffmpeg | branch: release/4.1 | Marton Balint <cus at passwd.hu> | Tue Dec 25 22:26:18 2018 +0100| [ddc284300eb09b516cef96b6242041b410369302] | committer: Marton Balint

avfilter/af_asetnsamples: fix last frame props

Frame properties were not copied, so e.g. PTS was not set for the last frame.

Regression since ef3babb2c70f564dc1634b3f29c6e35a2b2dc239.

Signed-off-by: Marton Balint <cus at passwd.hu>
(cherry picked from commit f9e947845f9ac5ccb84cf5e6f4121ec2e23b9946)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ddc284300eb09b516cef96b6242041b410369302
---

 libavfilter/af_asetnsamples.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavfilter/af_asetnsamples.c b/libavfilter/af_asetnsamples.c
index e8daec8d8f..c60ce3063f 100644
--- a/libavfilter/af_asetnsamples.c
+++ b/libavfilter/af_asetnsamples.c
@@ -76,6 +76,13 @@ static int activate(AVFilterContext *ctx)
             return AVERROR(ENOMEM);
         }
 
+        ret = av_frame_copy_props(pad_frame, frame);
+        if (ret < 0) {
+            av_frame_free(&pad_frame);
+            av_frame_free(&frame);
+            return ret;
+        }
+
         av_samples_copy(pad_frame->extended_data, frame->extended_data,
                         0, 0, frame->nb_samples, frame->channels, frame->format);
         av_samples_set_silence(pad_frame->extended_data, frame->nb_samples,