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Arwed von Merkatz provides us with more NAS fixes

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Original commit message from CVS:
Arwed von Merkatz provides us with more NAS fixes
This commit is contained in:
Christian Schaller 2004-03-07 11:24:38 +00:00
parent 2f215bf9d4
commit c2bd172e39
2 changed files with 38 additions and 2 deletions
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6
ChangeLog
View file

@ -1,3 +1,8 @@
2004-03-07 Christian Schaller <Uraeus@gnome.org>
* ext/nas/nassink.c:
A bunch of NAS fixes from Arwed von Merkatz
2004-03-06 Ronald Bultje <rbultje@ronald.bitfreak.net> 2004-03-06 Ronald Bultje <rbultje@ronald.bitfreak.net>
* gst/qtdemux/qtdemux.c: (gst_qtdemux_add_stream), * gst/qtdemux/qtdemux.c: (gst_qtdemux_add_stream),
@ -111,6 +116,7 @@
make sure to handle the case where there's no current chain make sure to handle the case where there's no current chain
gracefully. gracefully.
>>>>>>> 1.392
2004-03-05 David Schleef <ds@schleef.org> 2004-03-05 David Schleef <ds@schleef.org>
* ext/aalib/gstaasink.c: (gst_aasink_fixate), (gst_aasink_init): * ext/aalib/gstaasink.c: (gst_aasink_fixate), (gst_aasink_init):

34
ext/nas/nassink.c
View file

@ -32,6 +32,7 @@
#define NAS_SOUND_PORT_DURATION (2) #define NAS_SOUND_PORT_DURATION (2)
GST_DEBUG_CATEGORY(NAS);
/* Signals and args */ /* Signals and args */
enum { enum {
/* FILL ME */ /* FILL ME */
@ -130,6 +131,7 @@ gst_nassink_base_init (gpointer g_class)
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_factory)); gst_static_pad_template_get (&sink_factory));
gst_element_class_set_details (element_class, &nassink_details); gst_element_class_set_details (element_class, &nassink_details);
GST_DEBUG_CATEGORY_INIT(NAS, "NAS", 0, NULL);
} }
static void static void
@ -160,6 +162,7 @@ gst_nassink_class_init (GstNassinkClass *klass)
static void static void
gst_nassink_init(GstNassink *nassink) gst_nassink_init(GstNassink *nassink)
{ {
GST_CAT_DEBUG(NAS,"nassink: init");
nassink->sinkpad = gst_pad_new_from_template ( nassink->sinkpad = gst_pad_new_from_template (
gst_static_pad_template_get (&sink_factory), "sink"); gst_static_pad_template_get (&sink_factory), "sink");
gst_element_add_pad(GST_ELEMENT(nassink), nassink->sinkpad); gst_element_add_pad(GST_ELEMENT(nassink), nassink->sinkpad);
@ -191,8 +194,10 @@ gst_nassink_sync_parms (GstNassink *nassink)
if (nassink->audio == NULL) return TRUE; if (nassink->audio == NULL) return TRUE;
GST_CAT_DEBUG(NAS,"depth=%i rate=%i", nassink->depth, nassink->rate);
if (nassink->flow != AuNone) if (nassink->flow != AuNone)
{ {
GST_CAT_DEBUG(NAS,"flushing buffer");
while (nassink->pos && nassink->buf) while (nassink->pos && nassink->buf)
NAS_flush(nassink); NAS_flush(nassink);
AuStopFlow( nassink->audio, nassink->flow, NULL); AuStopFlow( nassink->audio, nassink->flow, NULL);
@ -253,7 +258,6 @@ gst_nassink_chain (GstPad *pad, GstData *_data)
if (GST_BUFFER_DATA (buf) != NULL) { if (GST_BUFFER_DATA (buf) != NULL) {
if (!nassink->mute && nassink->audio != NULL) { if (!nassink->mute && nassink->audio != NULL) {
GST_DEBUG ("nassink: data=%p size=%d", GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
remaining = GST_BUFFER_SIZE (buf); remaining = GST_BUFFER_SIZE (buf);
while ((nassink->flow != AuNone) && ( remaining > 0)) { while ((nassink->flow != AuNone) && ( remaining > 0)) {
@ -379,6 +383,7 @@ gst_nassink_open_audio (GstNassink *sink)
GST_FLAG_SET (sink, GST_NASSINK_OPEN); GST_FLAG_SET (sink, GST_NASSINK_OPEN);
GST_CAT_DEBUG(NAS,"opened audio device");
return TRUE; return TRUE;
} }
@ -408,7 +413,7 @@ gst_nassink_close_audio (GstNassink *sink)
GST_FLAG_UNSET (sink, GST_NASSINK_OPEN); GST_FLAG_UNSET (sink, GST_NASSINK_OPEN);
GST_DEBUG ("nassink: closed sound device"); GST_CAT_DEBUG (NAS,"closed audio device");
} }
static GstElementStateReturn static GstElementStateReturn
@ -582,18 +587,43 @@ NAS_createFlow(GstNassink *sink, unsigned char format, unsigned short rate, int
AuElement elements[2]; AuElement elements[2];
AuUint32 buf_samples; AuUint32 buf_samples;
GST_CAT_DEBUG(NAS,"getting device");
device = NAS_getDevice(sink->audio, numTracks); device = NAS_getDevice(sink->audio, numTracks);
if (device == AuNone) { if (device == AuNone) {
GST_CAT_DEBUG(NAS,"no device found");
return -1; return -1;
} }
sink->flow = AuGetScratchFlow(sink->audio, NULL); sink->flow = AuGetScratchFlow(sink->audio, NULL);
if (sink->flow == 0) { if (sink->flow == 0) {
GST_CAT_DEBUG(NAS,"couldn't get flow");
return -1; return -1;
} }
/* free old Elements and reconnet to server, needed to change samplerate */
{
AuBool clocked;
int num_elements;
AuStatus status;
AuElement *oldelems;
oldelems = AuGetElements(sink->audio, sink->flow, &clocked, &num_elements, &status);
if (num_elements > 0) {
GST_CAT_DEBUG(NAS,"GetElements status: %i", status);
if (oldelems)
AuFreeElements(sink->audio, num_elements, oldelems);
gst_nassink_close_audio(sink);
gst_nassink_open_audio(sink);
sink->flow = AuGetScratchFlow(sink->audio, NULL);
if (sink->flow == 0) {
GST_CAT_DEBUG(NAS,"couldn't get flow");
return -1;
}
}
}
buf_samples = rate * NAS_SOUND_PORT_DURATION; buf_samples = rate * NAS_SOUND_PORT_DURATION;
AuMakeElementImportClient( &elements[0], /* element */ AuMakeElementImportClient( &elements[0], /* element */
rate, /* rate */ rate, /* rate */
format, /* format */ format, /* format */