---
libavcodec/mfenc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/mfenc.c b/libavcodec/mfenc.c
index 30531fe3e8..942c75cb9d 100644
--- a/libavcodec/mfenc.c
+++ b/libavcodec/mfenc.c
@@ -148,6 +148,15 @@ static int64_t mf_sample_get_pts(AVCodecContext *avctx,
IMFSample *sample)
return mf_from_mf_time(avctx, pts);
}
+static int64_t mf_sample_get_duration(AVCodecContext *avctx, IMFSample *sample)
+{
+ LONGLONG duration;
+ HRESULT hr = IMFSample_GetSampleDuration(sample, &duration);
+ if (FAILED(hr))
+ return 0;
+ return mf_from_mf_time(avctx, duration);
+}
+
static int mf_enca_output_type_get(AVCodecContext *avctx, IMFMediaType *type)
{
MFContext *c = avctx->priv_data;
@@ -275,6 +284,7 @@ static int mf_sample_to_avpacket(AVCodecContext *avctx,
IMFSample *sample, AVPac
IMFMediaBuffer_Release(buffer);
avpkt->pts = avpkt->dts = mf_sample_get_pts(avctx, sample);
+ avpkt->duration = mf_sample_get_duration(avctx, sample);
hr = IMFAttributes_GetUINT32(sample, &MFSampleExtension_CleanPoint, &t32);
if (c->is_audio || (!FAILED(hr) && t32 != 0))
--
2.43.0
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