AM5728 Multimedia Performance Testbench: Difference between revisions

AM5728 Multimedia Performance Testbench (view source)

Revision as of 22:39, 7 June 2016

26 bytes added , 7 June 2016

→‎Frame-rate

Dgarbanzo

1,433

edits

@@ Line 320: / Line 320: @@
 === <span style="color:#0931C6">Frame-rate</span><br>  ===
-'''''Test pipeline (ducatimpeg4enc):'''''
+'''''Test pipeline (ducatih264dec):'''''
 <pre style="background:#d6e4f1">
-GST_TRACER_PLUGINS="framerate" gst-launch-1.0 -e videotestsrc num-buffers=640 is-live=true ! 'video/x-raw,format=(string)NV12,width=720,height=420,framerate=(fraction)30/1' ! ducatimpeg4enc ! fakesink sync=true
+GST_TRACER_PLUGINS="framerate" gst-launch-1.0 filesrc location=/am5728-gst-tests/video-samples/TearOfSteel-Short-1920x800-H264.mov ! qtdemux name=demux demux.video_0 ! queue ! h264parse ! ducatih264dec ! fakesink sync=true -e
 </pre>
-'''''Test pipeline (avenc_mpeg4):'''''
+'''''Test pipeline (avdec_h264):'''''
 <pre style="background:#d6e4f1">
-GST_TRACER_PLUGINS="framerate" gst-launch-1.0 -e videotestsrc num-buffers=640 is-live=true ! 'video/x-raw,format=(string)I420,width=720,height=420,framerate=(fraction)30/1' ! avenc_mpeg4 ! fakesink sync=true
+GST_TRACER_PLUGINS="framerate" gst-launch-1.0 filesrc location=/am5728-gst-tests/video-samples/TearOfSteel-Short-1920x800-H264.mov ! qtdemux name=demux demux.video_0 ! queue ! h264parse ! avdec_h264 ! fakesink sync=true -e
 </pre>
 '''''Obtained Results:'''''
-[[Image:AM572x-testbench-MPEG4-enc-framerate.png|center|700px|AM572x-testbench-MPEG4-enc-framerate.png]]<br>
+[[Image:AM572x-testbench-H264-dec-framerate.png|center|700px|AM572x-testbench-H264-dec-framerate.png]]<br>
-In the chart above, it can be seen in a general way that in both cases, the frame-rate reaches the expected value of 30 fps and then remains stable.
+In the chart above, it can be seen in a general way that in both cases, the frame-rate reaches the expected value of 24 fps and then remains stable.
 === <span style="color:#0931C6">Memory consumption</span><br>  ===