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make the protocol plugins make use of modargs

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@62 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-07-11 22:20:08 +00:00
parent a96ed347a3
commit 216591d95e
17 changed files with 275 additions and 79 deletions
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94
src/protocol-simple.c
View file

@ -10,6 +10,7 @@
#include "protocol-simple.h"
#include "client.h"
#include "sample-util.h"
#include "namereg.h"
struct connection {
struct pa_protocol_simple *protocol;
@ -31,8 +32,13 @@ struct pa_protocol_simple {
struct pa_core *core;
struct pa_socket_server*server;
struct pa_idxset *connections;
enum pa_protocol_simple_mode mode;
enum {
RECORD = 1,
PLAYBACK = 2,
DUPLEX = 3
} mode;
struct pa_sample_spec sample_spec;
uint32_t sink_index, source_index;
};
#define PLAYBACK_BUFFER_SECONDS (.5)
@ -263,14 +269,15 @@ static void on_connection(struct pa_socket_server*s, struct pa_iochannel *io, vo
c->client->kill = client_kill_cb;
c->client->userdata = c;
if (p->mode & PA_PROTOCOL_SIMPLE_PLAYBACK) {
if (p->mode & PLAYBACK) {
struct pa_sink *sink;
size_t l;
if (!(sink = pa_sink_get_default(p->core))) {
fprintf(stderr, "Failed to get default sink.\n");
goto fail;
}
if (!(sink = pa_idxset_get_by_index(p->core->sinks, p->sink_index)))
if (!(sink = pa_sink_get_default(p->core))) {
fprintf(stderr, "Failed to get sink.\n");
goto fail;
}
c->sink_input = pa_sink_input_new(sink, c->client->name, &p->sample_spec);
if (!c->sink_input) {
@ -293,15 +300,15 @@ static void on_connection(struct pa_socket_server*s, struct pa_iochannel *io, vo
c->playback.fragment_size = l/10;
}
if (p->mode & PA_PROTOCOL_SIMPLE_RECORD) {
if (p->mode & RECORD) {
struct pa_source *source;
size_t l;
if (!(source = pa_source_get_default(p->core))) {
fprintf(stderr, "Failed to get default source.\n");
goto fail;
}
if (!(source = pa_idxset_get_by_index(p->core->sources, p->source_index)))
if (!(source = pa_source_get_default(p->core))) {
fprintf(stderr, "Failed to get source.\n");
goto fail;
}
c->source_output = pa_source_output_new(source, c->client->name, &p->sample_spec);
if (!c->source_output) {
@ -334,22 +341,62 @@ fail:
connection_free(c);
}
struct pa_protocol_simple* pa_protocol_simple_new(struct pa_core *core, struct pa_socket_server *server, struct pa_module *m, enum pa_protocol_simple_mode mode) {
struct pa_protocol_simple* p;
assert(core && server && mode <= PA_PROTOCOL_SIMPLE_DUPLEX && mode > 0);
struct pa_protocol_simple* pa_protocol_simple_new(struct pa_core *core, struct pa_socket_server *server, struct pa_module *m, struct pa_modargs *ma) {
struct pa_protocol_simple* p = NULL;
uint32_t enable;
assert(core && server && ma);
p = malloc(sizeof(struct pa_protocol_simple));
assert(p);
memset(p, 0, sizeof(struct pa_protocol_simple));
p->module = m;
p->core = core;
p->server = server;
p->connections = pa_idxset_new(NULL, NULL);
p->mode = mode;
p->sample_spec = PA_DEFAULT_SAMPLE_SPEC;
if (pa_modargs_get_sample_spec(ma, &p->sample_spec) < 0) {
fprintf(stderr, "Failed to parse sample type specification.\n");
goto fail;
}
if (pa_modargs_get_source_index(ma, core, &p->source_index) < 0) {
fprintf(stderr, __FILE__": source does not exist.\n");
goto fail;
}
if (pa_modargs_get_sink_index(ma, core, &p->sink_index) < 0) {
fprintf(stderr, __FILE__": sink does not exist.\n");
goto fail;
}
enable = 0;
if (pa_modargs_get_value_u32(ma, "record", &enable) < 0) {
fprintf(stderr, __FILE__": record= expects a numeric argument.\n");
goto fail;
}
p->mode = enable ? RECORD : 0;
enable = 1;
if (pa_modargs_get_value_u32(ma, "playback", &enable) < 0) {
fprintf(stderr, __FILE__": playback= expects a numeric argument.\n");
goto fail;
}
p->mode |= enable ? PLAYBACK : 0;
if ((p->mode & (RECORD|PLAYBACK)) == 0) {
fprintf(stderr, __FILE__": neither playback nor recording enabled for protocol.\n");
goto fail;
}
pa_socket_server_set_callback(p->server, on_connection, p);
return p;
fail:
if (p)
pa_protocol_simple_free(p);
return NULL;
}
@ -357,12 +404,15 @@ void pa_protocol_simple_free(struct pa_protocol_simple *p) {
struct connection *c;
assert(p);
while((c = pa_idxset_first(p->connections, NULL)))
connection_free(c);
if (p->connections) {
while((c = pa_idxset_first(p->connections, NULL)))
connection_free(c);
pa_idxset_free(p->connections, NULL, NULL);
}
pa_idxset_free(p->connections, NULL, NULL);
pa_socket_server_free(p->server);
if (p->server)
pa_socket_server_free(p->server);
free(p);
}