diff options
author | Pierre-Louis Bossart <pierre-louis.bossart@intel.com> | 2010-07-16 16:46:28 -0500 |
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committer | Colin Guthrie <cguthrie@mandriva.org> | 2010-08-12 18:20:27 +0100 |
commit | 9b6c84ad6e572854f199379177226e24c317d0d8 (patch) | |
tree | 78f42ead5de58e510b75407e3d1d8e99c15055b3 /src/modules | |
parent | 021aa306aa614385ff2029fd152008d4f9107414 (diff) |
AC3 passthrough support
Second version after Tanu's feedback
TODO:
- notify client that volume control is disabled
- change sink rate in passthrough mode if needed
- automatic detection of passthrough mode instead of hard
coded profile names
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Diffstat (limited to 'src/modules')
-rw-r--r-- | src/modules/alsa/alsa-sink.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c index 2e54dbe7..80fdcaa2 100644 --- a/src/modules/alsa/alsa-sink.c +++ b/src/modules/alsa/alsa-sink.c @@ -1616,6 +1616,13 @@ static int setup_mixer(struct userdata *u, pa_bool_t ignore_dB) { return 0; } + /* FIXME: need automatic detection rather than hard-coded path */ + if (!strcmp(u->mixer_path->name, "iec958-passthrough-output")) { + u->sink->flags |= PA_SINK_PASSTHROUGH; + } else { + u->sink->flags &= ~PA_SINK_PASSTHROUGH; + } + if (!u->mixer_path->has_volume) pa_log_info("Driver does not support hardware volume control, falling back to software volume control."); else { |