gpalsingh / mesa

Mesa 3D graphics library (mirror; no pull requests here please)
http://mesa3d.org
4 stars 0 forks source link

Encoder shows wrong output for some videos #14

Open gpalsingh opened 7 years ago

gpalsingh commented 7 years ago

Example Output: encoder_output

Example vid: http://www.dvdloc8.com/clip.php?movieid=13599&clipid=4

Doesn't fail for all vids for example http://www.sample-videos.com/video/mp4/480/big_buck_bunny_480p_30mb.mp4

Tested with

gst-launch-1.0 filesrc location=~/mp4_tests/10\ Second\ countdown.mp4.mp4 ! qtdemux ! h264parse ! avdec_h264 ! videoconvert ! omxh264enc ! h264parse ! avdec_h264 ! videoconvert ! ximagesink
gpalsingh commented 7 years ago

I tested with it different video resolutions and got these results:

Doesn't work with:

Resolution Source
1920x1080 https://archive.org/details/tweakers006999
480x360 http://techslides.com/demos/sample-videos/small.mp4
704x396 https://streamable.com/4hzfp

Works with :

Resolution Source
1280x720 https://archive.org/details/cuerdas_trailer_1280x720
3840x2160 http://demo-uhd3d.com/fiche.php?cat=uhd&id=149