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authorLennart Poettering <lennart@poettering.net>2004-08-27 01:29:49 +0000
committerLennart Poettering <lennart@poettering.net>2004-08-27 01:29:49 +0000
commit92bf0a365a3a8390bb3f023458a9e62c31849628 (patch)
tree23adcb50a438e13a0f3d46d492a2992b13b8f962 /polyp/protocol-native.c
parentb6b428e5cbfc2440f5950c0744e15bc4d84e6b31 (diff)
latency work
major main loop bugfix git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@154 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'polyp/protocol-native.c')
-rw-r--r--polyp/protocol-native.c31
1 files changed, 24 insertions, 7 deletions
diff --git a/polyp/protocol-native.c b/polyp/protocol-native.c
index 8b39482c..7b7dfef6 100644
--- a/polyp/protocol-native.c
+++ b/polyp/protocol-native.c
@@ -136,7 +136,7 @@ static void command_get_server_info(struct pa_pdispatch *pd, uint32_t command, u
static void command_subscribe(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
static void command_set_volume(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
static void command_cork_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
-static void command_flush_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
[PA_COMMAND_ERROR] = { NULL },
@@ -179,7 +179,8 @@ static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
[PA_COMMAND_SET_SINK_VOLUME] = { command_set_volume },
[PA_COMMAND_SET_SINK_INPUT_VOLUME] = { command_set_volume },
[PA_COMMAND_CORK_PLAYBACK_STREAM] = { command_cork_playback_stream },
- [PA_COMMAND_FLUSH_PLAYBACK_STREAM] = { command_flush_playback_stream },
+ [PA_COMMAND_FLUSH_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
+ [PA_COMMAND_TRIGGER_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
};
/* structure management */
@@ -438,6 +439,8 @@ static void sink_input_drop_cb(struct pa_sink_input *i, const struct pa_memchunk
pa_pstream_send_simple_ack(s->connection->pstream, s->drain_tag);
s->drain_request = 0;
}
+
+ /*fprintf(stderr, "after_drop: %u\n", pa_memblockq_get_length(s->memblockq));*/
}
static void sink_input_kill_cb(struct pa_sink_input *i) {
@@ -451,6 +454,8 @@ static uint32_t sink_input_get_latency_cb(struct pa_sink_input *i) {
assert(i && i->userdata);
s = i->userdata;
+ /*fprintf(stderr, "get_latency: %u\n", pa_memblockq_get_length(s->memblockq));*/
+
return pa_bytes_to_usec(pa_memblockq_get_length(s->memblockq), &s->sink_input->sample_spec);
}
@@ -797,7 +802,7 @@ static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t comma
struct connection *c = userdata;
struct pa_tagstruct *reply;
struct playback_stream *s;
- uint32_t index, latency;
+ uint32_t index;
assert(c && t);
if (pa_tagstruct_getu32(t, &index) < 0 ||
@@ -816,12 +821,14 @@ static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t comma
return;
}
- latency = pa_sink_input_get_latency(s->sink_input);
reply = pa_tagstruct_new(NULL, 0);
assert(reply);
pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
pa_tagstruct_putu32(reply, tag);
- pa_tagstruct_putu32(reply, latency);
+ pa_tagstruct_putu32(reply, pa_sink_input_get_latency(s->sink_input));
+ pa_tagstruct_putu32(reply, pa_sink_get_latency(s->sink_input->sink));
+ pa_tagstruct_putu32(reply, pa_memblockq_is_readable(s->memblockq));
+ pa_tagstruct_putu32(reply, pa_memblockq_get_length(s->memblockq));
pa_pstream_send_tagstruct(c->pstream, reply);
}
@@ -1325,7 +1332,7 @@ static void command_cork_playback_stream(struct pa_pdispatch *pd, uint32_t comma
pa_pstream_send_simple_ack(c->pstream, tag);
}
-static void command_flush_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
struct connection *c = userdata;
uint32_t index;
struct playback_stream *s;
@@ -1347,7 +1354,14 @@ static void command_flush_playback_stream(struct pa_pdispatch *pd, uint32_t comm
return;
}
- pa_memblockq_flush(s->memblockq);
+ if (command == PA_COMMAND_TRIGGER_PLAYBACK_STREAM)
+ pa_memblockq_prebuf_disable(s->memblockq);
+ else {
+ assert(command == PA_COMMAND_FLUSH_PLAYBACK_STREAM);
+ pa_memblockq_flush(s->memblockq);
+ }
+
+ pa_sink_notify(s->sink_input->sink);
pa_pstream_send_simple_ack(c->pstream, tag);
}
@@ -1383,8 +1397,11 @@ static void pstream_memblock_callback(struct pa_pstream *p, uint32_t channel, ui
pa_memblockq_push_align(p->memblockq, chunk, delta);
assert(p->sink_input);
+ /*fprintf(stderr, "after_recv: %u\n", pa_memblockq_get_length(p->memblockq));*/
+
pa_sink_notify(p->sink_input->sink);
/*fprintf(stderr, "Recieved %u bytes.\n", chunk->length);*/
+
} else {
struct upload_stream *u = (struct upload_stream*) stream;
size_t l;