[mythtv-firehose] mythtv/master commit: e05e5036e by Jean-Yves Avenard (jyavenard)

[MythTV]

      Author:  Jean-Yves Avenard <jyavenard at mythtv.org>
 Change Date:  2011-10-01T03:32:10-07:00
   Push Date:  2011/10/01 03:41:13 -0700
  Repository:  mythtv
      Branch:  master
New Revision:  e05e5036e0183a177f5c89455bda293195671a7a
   Changeset:  https://github.com/MythTV/mythtv/commit/e05e5036e

Log:

Fix DTS playback under some circumstances.

When playing a DTS-HD track on a system only supporting DTS core (like when using SPDIF) we would try to decode the DTS-HD track which wouldn't work as FFmpeg doesn't support it. Instead on those system we bitstream the DTS core found in those DTS-HD stream.
When selecting which audio track to play, we don't even try to search for DTS-HD unless the hardware supports it.
Audio framework when being fed DTS (HD or not) will only use DTS core if it finds that the hardware doesn't support it. For the audio framework to attempt bitstreaming DTS-HD requires the hardware to support it

Modified:

   mythtv/libs/libmyth/audio/audiooutputbase.cpp
   mythtv/libs/libmythtv/avformatdecoder.cpp
   mythtv/libs/libmythtv/avformatdecoder.h