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hi Lawrence,<br>
another round of testing ... with alsa fix in place ie. something to
set appropriate flags for ac3 and dts<br>
<br>
I've also supplied some test file grabs, based on the files i am
using to test (other than music)<br>
Note that VLC will play flac etc. on this Pi => the hardware and
OS are capable<br>
<br>
The test sequence is intended to be the same in each case<br>
<br>
1) OpenMax Stereo, no ac3 no dts
(mythtv_log_afix_openmax_hdmi_stereo_noac3dts_all_60102.log
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mpeg2 stereo - no sound<br>
mpeg2 ac3 - no sound<br>
mkv dts - no sound<br>
music flac - no sound<br>
<br>
2) OpenMax Stereo, with ac3 with dts
(mythtv_log_afix_openmax_hdmi_stereo_withac3dts_all_60102.log
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</style>)<br>
mpeg2 stereo - no sound<br>
mpeg2 ac3 - good sound<br>
mkv dts - sound works, video stutters badly<br>
music flac - no sound<br>
<br>
3) OpenMax 5.1, no ac3 no dts
(mythtv_log_afix_openmax_hdmi_51_noac3dts_all_60102.log
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</style>)<br>
mpeg2 stereo - no sound<br>
mpeg2 ac3 - no sound<br>
mkv dts - no sound<br>
music flac - no sound<br>
<br>
4) OpenMax 5.1, with ac3 with dts
(mythtv_log_afix_openmax_hdmi_51_withac3dts_all_60102.log
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</style>)<br>
mpeg2 stereo - no sound<br>
mpeg2 ac3 - good sound<br>
mkv dts - sound works, video stutters badly<br>
music flac - no sound<br>
<br>
link to test files (roughly 30sec grabs), generated via copy and
"truncate"<br>
<a class="moz-txt-link-freetext" href="https://www.dropbox.com/s/xzejfdsywp91297/vid_test_fils.zip?dl=0">https://www.dropbox.com/s/xzejfdsywp91297/vid_test_fils.zip?dl=0</a><br>
<br>
link to log files<br>
<a class="moz-txt-link-freetext" href="https://www.dropbox.com/s/nt4ixsmbco6xqki/mythtv_pi_test_redger_160102a.zip?dl=0">https://www.dropbox.com/s/nt4ixsmbco6xqki/mythtv_pi_test_redger_160102a.zip?dl=0</a><br>
<br>
this set includes an alsa fix file (alsa_config_fix.txt) to be
installed as <br>
/usr/share/alsa/cards/bcm2835.conf<br>
<br>
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