[mythtv-commits] Ticket #10706: mythtv doesnt play high bitrate(9/10bit) content smoothly
MythTV
noreply at mythtv.org
Sat Nov 23 02:24:45 UTC 2013
#10706: mythtv doesnt play high bitrate(9/10bit) content smoothly
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Reporter: slackerlinux85@… | Owner: jyavenard
Type: Bug Report - General | Status: accepted
Priority: minor | Milestone: unknown
Component: MythTV - Video Playback | Version: Unspecified
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
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Comment (by slackerlinux85@…):
finally got around to finding a fix for this
kinda disappointed that this has been opened for 1.5 years and kinda
disappointed it took me this long to find a fix that im happy with
releasing
the main issue is that for non-directrendering codecs ffmpeg handles the
buffers but the buffers are still added to the decode queue so they are
never released(till the buffers full and all frames get dropped) what this
does is add a direct rendering setting to videoframe and if set it skips
adding the frames to the decode list
i dont know much about the buffering code but this code fixes 9/10bit
aswell as the camera samples i have. this is the best way i have found to
do it but it feels more like a workaround then a fix and i really dont
know enough about mythtv to know if its correct(and theres probably a much
better way to fix this)
there still needs to be a software fallback check for 9/10bit content with
vdpau. i had a go at that months ago(only about 5 mins) but i ended up
with black screen + audio(better then failed to init avsync) unfortunally
i the dev macine im using atm is an intel chip so i wont be doing a patch
for that(atleast for now)
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Ticket URL: <http://code.mythtv.org/trac/ticket/10706#comment:5>
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