On 03/15/11 23:13, Kelly Anderson wrote:
On 03/15/11 22:04, Arun Raghavan wrote:
On Tue, 2011-03-15 at 18:50 -0600, Kelly Anderson wrote:
On 03/09/11 03:10, Arun Raghavan wrote:
Hello all,
Based on the RFC I posted earlier, I've implemented basic passthrough
support in some usable shape. It's up on the passthrough branch of
each
of:
PulseAudio:
http://git.collabora.co.uk/?p=user/arun/pulseaudio.git;a=shortlog;h=refs/heads/passthrough
gst-plugins-base:
http://git.collabora.co.uk/?p=user/arun/gst-plugins-base.git;a=shortlog;h=refs/heads/passthrough
gst-plugins-good:
http://git.collabora.co.uk/?p=user/arun/gst-plugins-good.git;a=shortlog;h=refs/heads/passthrough
Hey Arun,
I've built and installed the passthrough branch.
Isn't changing sample rates supported yet? So far I can only
passthrough sample rates that match the default-sample-rate in
daemon.conf. Changeable rates is critical to being able to support
for example dts-hd at 192khz, when standard dts will be 48khz.
I'm using paplay for basic functionality checks.
I forgot to mention that I patched alsa-sink.c with extended rates as per:
--- ./src/modules/alsa/alsa-sink.c.orig 2011-03-15 22:15:20.701558916
-0600
+++ ./src/modules/alsa/alsa-sink.c 2011-03-15 22:37:57.437394161 -0600
@@ -1436,6 +1436,7 @@ static pa_idxset* sink_get_formats(pa_si
{
pa_idxset *ret = pa_idxset_new(NULL, NULL);
pa_format_info *f;
+ const char *dev_nam = ((struct userdata*)s->userdata)->device_name;
pa_assert(s);
@@ -1444,12 +1445,12 @@ static pa_idxset* sink_get_formats(pa_si
pa_idxset_put(ret, f, NULL);
/* FIXME: is there no better way to check for this? */
- if (strncmp("iec958", ((struct userdata*)s->userdata)->device_name,
6) == 0) {
+ if ( ! strncmp("iec958", dev_nam, 6) || ! strncmp("hdmi", dev_nam,
4) ) {
/* FIXME: Eventually, we want the list of supported formats to
be set
* as properties by the GUI based on what the user says is
supported by
* the receiver */
/* FIXME: How do we figure out supported rates? :( */
- unsigned int i, rates[] = { 32000, 44100, 48000 };
+ unsigned int i, rates[] = { 32000, 44100, 48000, 96000, 192000,
384000 };
/* FIXME: Make only one format_info once we've resolved how to do
* lists/ranges in proplists */
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