@@ -320,8 +320,10 @@ long ff_dshow_meminputpin_Receive(DShowMemInputPin *this, IMediaSample *sample)
/* PTS from video devices is unreliable. */
curtime = graphtime;
} else {
- IMediaSample_GetTime(sample, &curtime, &dummy);
- if(curtime > 400000000000000000LL) {
+ HRESULT hr = IMediaSample_GetTime(sample, &curtime, &dummy);
+ if (hr==VFW_E_SAMPLE_TIME_NOT_SET || curtime==NULL) {
+ curtime = graphtime;
+ } else if (curtime > 400000000000000000LL) {
/* initial frames sometimes start < 0 (shown as a very large number here,
like 437650244077016960 which FFmpeg doesn't like.
TODO figure out math. For now just drop them. */
GetTime may return an error indication that the sample has not timestamps, or may return a NULL start time. In those cases, fall back to graph time Signed-off-by: Diederick Niehorster <dcnieho@gmail.com> --- libavdevice/dshow_pin.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)