Help with transcoding h264 encoded TS on raspberry pi

Markus Fritsche fritsche.markus at gmail.com
Fri Dec 13 10:04:18 PST 2013


On 12/13/2013 06:49 PM, Sebastian Dröge wrote:

> You mean since 1.2 the problem is gone? What did you use for scaling and
> cropping and how did you do that? Possible that something in videoscale
> or videocrop has fixed that, there were some changes that could've been
> related.

The red bar only shows up with videocrop (just made a test file):

gst-launch-1.0 filesrc location='test.ts' ! progressreport ! tsparse !
decodebin name=demux demux. ! queue ! audioconvert ! voaacenc
bitrate=128000 ! queue ! mux. demux. ! queue ! audioconvert ! voaacenc
bitrate=128000 ! queue ! mux. demux. ! queue ! videoconvert ! videocrop
top=4 bottom=4 ! videoconvert ! omxh264enc control-rate=1
target-bitrate=1500000 !
"video/x-h264,profile=high,width=720,height=568" ! queue ! h264parse !
mux. matroskamux name=mux ! filesink location='out.mkv'

The videos could be found at
http://reauktion.de/test.ts and
http://reauktion.de/out.mkv


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