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fix playback over native protocol

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1581 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-08-06 16:13:32 +00:00
parent c306b83525
commit 62790ccdb4
1 changed files with 25 additions and 10 deletions
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35
src/pulsecore/protocol-native.c
View file

@ -321,8 +321,8 @@ static void upload_stream_unlink(upload_stream *s) {
return;
pa_assert_se(pa_idxset_remove_by_data(s->connection->output_streams, s, NULL) == s);
upload_stream_unref(s);
s->connection = NULL;
upload_stream_unref(s);
}
static void upload_stream_free(pa_object *o) {
@ -379,8 +379,8 @@ static void record_stream_unlink(record_stream *s) {
}
pa_assert_se(pa_idxset_remove_by_data(s->connection->record_streams, s, NULL) == s);
record_stream_unref(s);
s->connection = NULL;
record_stream_unref(s);
}
static void record_stream_free(pa_object *o) {
@ -496,8 +496,8 @@ static void playback_stream_unlink(playback_stream *s) {
pa_pstream_send_error(s->connection->pstream, s->drain_tag, PA_ERR_NOENTITY);
pa_assert_se(pa_idxset_remove_by_data(s->connection->output_streams, s, NULL) == s);
playback_stream_unref(s);
s->connection = NULL;
playback_stream_unref(s);
}
static void playback_stream_free(pa_object* o) {
@ -531,7 +531,7 @@ static int playback_stream_process_msg(pa_msgobject *o, int code, void*userdata,
pa_tagstruct_putu32(t, l);
pa_pstream_send_tagstruct(s->connection->pstream, t);
/* pa_log("Requesting %u bytes", l); */
/* pa_log("Requesting %u bytes", l); */
break;
}
@ -729,16 +729,22 @@ static void connection_free(pa_object *o) {
static void request_bytes(playback_stream *s) {
size_t new_missing, delta, previous_missing;
/* pa_log("request_bytes()"); */
playback_stream_assert_ref(s);
new_missing = pa_memblockq_missing(s->memblockq);
if (new_missing <= s->last_missing)
if (new_missing <= s->last_missing) {
s->last_missing = new_missing;
return;
}
delta = new_missing - s->last_missing;
s->last_missing = new_missing;
/* pa_log("request_bytes(%u)", delta); */
previous_missing = pa_atomic_add(&s->missing, delta);
if (previous_missing < pa_memblockq_get_minreq(s->memblockq) && previous_missing+delta >= pa_memblockq_get_minreq(s->memblockq))
pa_asyncmsgq_post(s->connection->protocol->core->asyncmsgq, PA_MSGOBJECT(s), PLAYBACK_STREAM_MESSAGE_REQUEST_DATA, NULL, 0, NULL, NULL);
@ -812,6 +818,7 @@ static int sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int
case SINK_INPUT_MESSAGE_SEEK:
pa_memblockq_seek(s->memblockq, offset, PA_PTR_TO_UINT(userdata));
request_bytes(s);
return 0;
case SINK_INPUT_MESSAGE_POST_DATA: {
@ -824,6 +831,8 @@ static int sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int
pa_memblockq_seek(s->memblockq, chunk->length, PA_SEEK_RELATIVE);
}
request_bytes(s);
s->underrun = 0;
return 0;
}
@ -838,6 +847,7 @@ static int sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int
s->drain_tag = PA_PTR_TO_UINT(userdata);
s->drain_request = 1;
}
request_bytes(s);
return 0;
}
@ -891,6 +901,7 @@ static int sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int
case PA_SINK_INPUT_MESSAGE_SET_STATE:
pa_memblockq_prebuf_force(s->memblockq);
request_bytes(s);
break;
case PA_SINK_INPUT_MESSAGE_GET_LATENCY: {
@ -921,11 +932,13 @@ static int sink_input_peek_cb(pa_sink_input *i, pa_memchunk *chunk) {
}
if (pa_memblockq_peek(s->memblockq, chunk) < 0) {
/* pa_log("peek: failure"); */
/* pa_log("peek: failure"); */
return -1;
}
/* pa_log("peek: %u", chunk->length); */
/* pa_log("peek: %u", chunk->length); */
request_bytes(s);
return 0;
}
@ -1083,6 +1096,8 @@ static void command_create_playback_stream(PA_GCC_UNUSED pa_pdispatch *pd, PA_GC
pa_tagstruct_putu32(reply, s->sink_input->index);
pa_tagstruct_putu32(reply, missing);
/* pa_log("initial request is %u", missing); */
if (c->version >= 9) {
/* Since 0.9 we support sending the buffer metrics back to the client */
@ -2158,11 +2173,11 @@ static void command_trigger_or_flush_or_prebuf_playback_stream(PA_GCC_UNUSED pa_
break;
case PA_COMMAND_PREBUF_PLAYBACK_STREAM:
pa_asyncmsgq_send(s->sink_input->sink->asyncmsgq, PA_MSGOBJECT(s->sink_input), SINK_INPUT_MESSAGE_TRIGGER, NULL, 0, NULL);
pa_asyncmsgq_send(s->sink_input->sink->asyncmsgq, PA_MSGOBJECT(s->sink_input), SINK_INPUT_MESSAGE_PREBUF_FORCE, NULL, 0, NULL);
break;
case PA_COMMAND_TRIGGER_PLAYBACK_STREAM:
pa_asyncmsgq_send(s->sink_input->sink->asyncmsgq, PA_MSGOBJECT(s->sink_input), SINK_INPUT_MESSAGE_PREBUF_FORCE, NULL, 0, NULL);
pa_asyncmsgq_send(s->sink_input->sink->asyncmsgq, PA_MSGOBJECT(s->sink_input), SINK_INPUT_MESSAGE_TRIGGER, NULL, 0, NULL);
break;
default: