]> code.delx.au - pulseaudio/commitdiff
implement hook_source_ouput_new. For this I modified the pa_source_output_new constru...
authorLennart Poettering <lennart@poettering.net>
Sun, 13 Aug 2006 19:55:17 +0000 (19:55 +0000)
committerLennart Poettering <lennart@poettering.net>
Sun, 13 Aug 2006 19:55:17 +0000 (19:55 +0000)
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1250 fefdeb5f-60dc-0310-8127-8f9354f1896f

src/modules/rtp/module-rtp-send.c
src/pulsecore/cli-text.c
src/pulsecore/protocol-esound.c
src/pulsecore/protocol-native.c
src/pulsecore/protocol-simple.c
src/pulsecore/sink-input.h
src/pulsecore/source-output.c
src/pulsecore/source-output.h

index 5c47047fdd38e6eb8e5b286df616651ffc269898..52cd4052b646fdc092e0a5047340974949f2602b 100644 (file)
@@ -168,6 +168,7 @@ int pa__init(pa_core *c, pa_module*m) {
     struct timeval tv;
     char hn[128], *n;
     int loop = 0;
+    pa_source_output_new_data data;
     
     assert(c);
     assert(m);
@@ -263,8 +264,15 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log(__FILE__": IP_MULTICAST_LOOP failed: %s", pa_cstrerror(errno));
         goto fail;
     }
+
+    pa_source_output_new_data_init(&data);
+    data.name = "RTP Monitor Stream";
+    data.driver = __FILE__;
+    data.module = m;
+    pa_source_output_new_data_set_sample_spec(&data, &ss);
+    pa_source_output_new_data_set_channel_map(&data, &cm);
     
-    if (!(o = pa_source_output_new(s, __FILE__, "RTP Monitor Stream", &ss, &cm, PA_RESAMPLER_INVALID))) {
+    if (!(o = pa_source_output_new(c, &data, 0))) {
         pa_log(__FILE__": failed to create source output.");
         goto fail;
     }
@@ -272,7 +280,6 @@ int pa__init(pa_core *c, pa_module*m) {
     o->push = source_output_push;
     o->kill = source_output_kill;
     o->get_latency = source_output_get_latency;
-    o->owner = m;
     
     u = pa_xnew(struct userdata, 1);
     m->userdata = u;
index ff083dc318e491a2c54a3048e7ec6b8f6cb54499..49934c07d47ea7c349740cba53c4770b2e556a87 100644 (file)
@@ -204,8 +204,8 @@ char *pa_source_output_list_to_string(pa_core *c) {
             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
-        if (o->owner)
-            pa_strbuf_printf(s, "\towner module: <%u>\n", o->owner->index);
+        if (o->module)
+            pa_strbuf_printf(s, "\towner module: <%u>\n", o->module->index);
         if (o->client)
             pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", o->client->index, o->client->name);
     }
index 724dccbc9fb4e2f2d0f8fb30f98277fda6a7bad2..f1a827bceb2dad6dc8a2a06d4a37c1349a937a70 100644 (file)
@@ -349,9 +349,11 @@ static int esd_proto_stream_play(struct connection *c, PA_GCC_UNUSED esd_proto_t
 
     strncpy(name, data, sizeof(name));
     name[sizeof(name)-1] = 0;
+
     utf8_name = pa_utf8_filter(name);
-    
     pa_client_set_name(c->client, utf8_name);
+    pa_xfree(utf8_name);
+    
     c->original_name = pa_xstrdup(name);
 
     assert(!c->sink_input && !c->input_memblockq);
@@ -359,15 +361,12 @@ static int esd_proto_stream_play(struct connection *c, PA_GCC_UNUSED esd_proto_t
     pa_sink_input_new_data_init(&sdata);
     sdata.sink = sink;
     sdata.driver = __FILE__;
-    sdata.name = utf8_name;
+    sdata.name = c->client->name;
     pa_sink_input_new_data_set_sample_spec(&sdata, &ss);
     sdata.module = c->protocol->module;
     sdata.client = c->client;
     
     c->sink_input = pa_sink_input_new(c->protocol->core, &sdata, 0);
-
-    pa_xfree(utf8_name);
-
     CHECK_VALIDITY(c->sink_input, "Failed to create sink input.");
 
     l = (size_t) (pa_bytes_per_second(&ss)*PLAYBACK_BUFFER_SECONDS); 
@@ -402,6 +401,7 @@ static int esd_proto_stream_record(struct connection *c, esd_proto_t request, co
     pa_source *source;
     pa_sample_spec ss;
     size_t l;
+    pa_source_output_new_data sdata;
 
     assert(c && length == (sizeof(int32_t)*2+ESD_NAME_MAX));
     
@@ -450,10 +450,16 @@ static int esd_proto_stream_record(struct connection *c, esd_proto_t request, co
 
     assert(!c->output_memblockq && !c->source_output);
 
-    if (!(c->source_output = pa_source_output_new(source, __FILE__, c->client->name, &ss, NULL, -1))) {
-        pa_log(__FILE__": failed to create source output");
-        return -1;
-    }
+    pa_source_output_new_data_init(&sdata);
+    sdata.source = source;
+    sdata.driver = __FILE__;
+    sdata.name = c->client->name;
+    pa_source_output_new_data_set_sample_spec(&sdata, &ss);
+    sdata.module = c->protocol->module;
+    sdata.client = c->client;
+    
+    c->source_output = pa_source_output_new(c->protocol->core, &sdata, 9);
+    CHECK_VALIDITY(c->sink_input, "Failed to create source_output.");
 
     l = (size_t) (pa_bytes_per_second(&ss)*RECORD_BUFFER_SECONDS); 
     c->output_memblockq = pa_memblockq_new(
@@ -467,8 +473,6 @@ static int esd_proto_stream_record(struct connection *c, esd_proto_t request, co
             c->protocol->core->memblock_stat);
     pa_iochannel_socket_set_sndbuf(c->io, l/RECORD_BUFFER_FRAGMENTS*2);
     
-    c->source_output->owner = c->protocol->module;
-    c->source_output->client = c->client;
     c->source_output->push = source_output_push_cb;
     c->source_output->kill = source_output_kill_cb;
     c->source_output->get_latency = source_output_get_latency_cb;
index e5344448587e64887d7d07c2ec3397e20c85bd7e..0b79892c58ebb7839c8a568cebe76b73e004d29f 100644 (file)
@@ -317,9 +317,20 @@ static struct record_stream* record_stream_new(
     struct record_stream *s;
     pa_source_output *source_output;
     size_t base;
+    pa_source_output_new_data data;
+    
     assert(c && source && ss && name && maxlength);
 
-    if (!(source_output = pa_source_output_new(source, __FILE__, name, ss, map, -1)))
+    pa_source_output_new_data_init(&data);
+    data.source = source;
+    data.driver = __FILE__;
+    data.name = name;
+    pa_source_output_new_data_set_sample_spec(&data, ss);
+    pa_source_output_new_data_set_channel_map(&data, map);
+    data.module = c->protocol->module;
+    data.client = c->client;
+    
+    if (!(source_output = pa_source_output_new(source->core, &data, 0)))
         return NULL;
 
     s = pa_xnew(struct record_stream, 1);
@@ -329,8 +340,6 @@ static struct record_stream* record_stream_new(
     s->source_output->kill = source_output_kill_cb;
     s->source_output->get_latency = source_output_get_latency_cb;
     s->source_output->userdata = s;
-    s->source_output->owner = c->protocol->module;
-    s->source_output->client = c->client;
 
     s->memblockq = pa_memblockq_new(
             0,
@@ -1356,7 +1365,7 @@ static void source_output_fill_tagstruct(pa_tagstruct *t, pa_source_output *s) {
     assert(t && s);
     pa_tagstruct_putu32(t, s->index);
     pa_tagstruct_puts(t, s->name);
-    pa_tagstruct_putu32(t, s->owner ? s->owner->index : PA_INVALID_INDEX);
+    pa_tagstruct_putu32(t, s->module ? s->module->index : PA_INVALID_INDEX);
     pa_tagstruct_putu32(t, s->client ? s->client->index : PA_INVALID_INDEX);
     pa_tagstruct_putu32(t, s->source->index);
     pa_tagstruct_put_sample_spec(t, &s->sample_spec);
index 5071191a0f294b78fc783e35634f58808c943741..3705986d591db7bc2de58b44cb3dde7dea6437ed 100644 (file)
@@ -379,22 +379,20 @@ static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata)
     }
 
     if (p->mode & RECORD) {
-        pa_source *source;
+        pa_source_output_new_data data;
         size_t l;
 
-        if (!(source = pa_namereg_get(p->core, p->source_name, PA_NAMEREG_SOURCE, 1))) {
-            pa_log(__FILE__": Failed to get source.");
-            goto fail;
-        }
+        pa_source_output_new_data_init(&data);
+        data.driver = __FILE__;
+        data.name = c->client->name;
+        pa_source_output_new_data_set_sample_spec(&data, &p->sample_spec);
+        data.module = p->module;
+        data.client = c->client;
 
-        c->source_output = pa_source_output_new(source, __FILE__, c->client->name, &p->sample_spec, NULL, -1);
-        if (!c->source_output) {
+        if (!(c->source_output = pa_source_output_new(p->core, &data, 0))) {
             pa_log(__FILE__": Failed to create source output.");
             goto fail;
         }
-        c->source_output->owner = p->module;
-        c->source_output->client = c->client;
-        
         c->source_output->push = source_output_push_cb;
         c->source_output->kill = source_output_kill_cb;
         c->source_output->get_latency = source_output_get_latency_cb;
@@ -411,6 +409,7 @@ static void on_connection(pa_socket_server*s, pa_iochannel *io, void *userdata)
                 NULL,
                 p->core->memblock_stat);
         pa_iochannel_socket_set_sndbuf(io, l/RECORD_BUFFER_FRAGMENTS*2);
+        pa_source_notify(c->source_output->source);
     }
 
     pa_iochannel_set_callback(c->io, io_callback, c);
index da0c2662093357c1a8526cefb1fd22ef5169c14e..2943dfaef883195393fb9f47bbe6d30665a5ff5b 100644 (file)
@@ -106,7 +106,10 @@ void pa_sink_input_new_data_set_sample_spec(pa_sink_input_new_data *data, const
 void pa_sink_input_new_data_set_channel_map(pa_sink_input_new_data *data, const pa_channel_map *map);
 void pa_sink_input_new_data_set_volume(pa_sink_input_new_data *data, const pa_cvolume *volume);
 
-pa_sink_input* pa_sink_input_new(pa_core *core, pa_sink_input_new_data *data, pa_sink_input_flags_t flags);
+pa_sink_input* pa_sink_input_new(
+        pa_core *core,
+        pa_sink_input_new_data *data,
+        pa_sink_input_flags_t flags);
 
 void pa_sink_input_unref(pa_sink_input* i);
 pa_sink_input* pa_sink_input_ref(pa_sink_input* i);
index 36ea420ca2a5619380ea3ce374827619508a320d..7371474f15b6fa2079a3a6e2a0c29b1f32e97682 100644 (file)
@@ -33,6 +33,7 @@
 
 #include <pulsecore/core-subscribe.h>
 #include <pulsecore/log.h>
+#include <pulsecore/namereg.h>
 
 #include "source-output.h"
 
@@ -42,44 +43,82 @@ if (!(condition)) \
     return NULL; \
 } while (0)
 
+pa_source_output_new_data* pa_source_output_new_data_init(pa_source_output_new_data *data) {
+    assert(data);
+    
+    memset(data, 0, sizeof(*data));
+    data->resample_method = PA_RESAMPLER_INVALID;
+    return data;
+}
+
+void pa_source_output_new_data_set_channel_map(pa_source_output_new_data *data, const pa_channel_map *map) {
+    assert(data);
+
+    if ((data->channel_map_is_set = !!map))
+        data->channel_map = *map;
+}
+
+void pa_source_output_new_data_set_sample_spec(pa_source_output_new_data *data, const pa_sample_spec *spec) {
+    assert(data);
+
+    if ((data->sample_spec_is_set = !!spec))
+        data->sample_spec = *spec;
+}
+
 pa_source_output* pa_source_output_new(
-        pa_source *s,
-        const char *driver,
-        const char *name,
-        const pa_sample_spec *spec,
-        const pa_channel_map *map,
-        int resample_method) {
+        pa_core *core,
+        pa_source_output_new_data *data,
+        pa_source_output_flags_t flags) {
     
     pa_source_output *o;
     pa_resampler *resampler = NULL;
     int r;
-    char st[256];
-    pa_channel_map tmap;
+    char st[PA_SAMPLE_SPEC_SNPRINT_MAX];
+
+    assert(core);
+    assert(data);
 
-    assert(s);
-    assert(spec);
-    assert(s->state == PA_SOURCE_RUNNING);
+    if (!(flags & PA_SOURCE_OUTPUT_NO_HOOKS))
+        if (pa_hook_fire(&core->hook_source_output_new, data) < 0)
+            return NULL;
+
+    CHECK_VALIDITY_RETURN_NULL(!data->driver || pa_utf8_valid(data->driver));
+    CHECK_VALIDITY_RETURN_NULL(!data->name || pa_utf8_valid(data->name));
+
+    if (!data->source)
+        data->source = pa_namereg_get(core, NULL, PA_NAMEREG_SOURCE, 1);
 
-    CHECK_VALIDITY_RETURN_NULL(pa_sample_spec_valid(spec));
+    CHECK_VALIDITY_RETURN_NULL(data->source);
+    CHECK_VALIDITY_RETURN_NULL(data->source->state == PA_SOURCE_RUNNING);
+    
+    if (!data->sample_spec_is_set)
+        data->sample_spec = data->source->sample_spec;
+    
+    CHECK_VALIDITY_RETURN_NULL(pa_sample_spec_valid(&data->sample_spec));
 
-    if (!map)
-        map = pa_channel_map_init_auto(&tmap, spec->channels, PA_CHANNEL_MAP_DEFAULT);
+    if (!data->channel_map_is_set)
+        pa_channel_map_init_auto(&data->channel_map, data->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
     
-    CHECK_VALIDITY_RETURN_NULL(map && pa_channel_map_valid(map));
-    CHECK_VALIDITY_RETURN_NULL(map->channels == spec->channels);
-    CHECK_VALIDITY_RETURN_NULL(!driver || pa_utf8_valid(driver));
-    CHECK_VALIDITY_RETURN_NULL(pa_utf8_valid(name));
+    CHECK_VALIDITY_RETURN_NULL(pa_channel_map_valid(&data->channel_map));
+    CHECK_VALIDITY_RETURN_NULL(data->channel_map.channels == data->sample_spec.channels);
 
-    if (pa_idxset_size(s->outputs) >= PA_MAX_OUTPUTS_PER_SOURCE) {
+    if (data->resample_method == PA_RESAMPLER_INVALID)
+        data->resample_method = core->resample_method;
+
+    CHECK_VALIDITY_RETURN_NULL(data->resample_method < PA_RESAMPLER_MAX);
+    
+    if (pa_idxset_size(data->source->outputs) >= PA_MAX_OUTPUTS_PER_SOURCE) {
         pa_log(__FILE__": Failed to create source output: too many outputs per source.");
         return NULL;
     }
 
-    if (resample_method == PA_RESAMPLER_INVALID)
-        resample_method = s->core->resample_method;
-
-    if (!pa_sample_spec_equal(&s->sample_spec, spec) || !pa_channel_map_equal(&s->channel_map, map))
-        if (!(resampler = pa_resampler_new(&s->sample_spec, &s->channel_map, spec, map, s->core->memblock_stat, resample_method))) {
+    if (!pa_sample_spec_equal(&data->sample_spec, &data->source->sample_spec) ||
+        !pa_channel_map_equal(&data->channel_map, &data->source->channel_map))
+        if (!(resampler = pa_resampler_new(
+                      &data->source->sample_spec, &data->source->channel_map,
+                      &data->sample_spec, &data->channel_map,
+                      core->memblock_stat,
+                      data->resample_method))) {
             pa_log_warn(__FILE__": Unsupported resampling operation.");
             return NULL;
         }
@@ -87,14 +126,14 @@ pa_source_output* pa_source_output_new(
     o = pa_xnew(pa_source_output, 1);
     o->ref = 1;
     o->state = PA_SOURCE_OUTPUT_RUNNING;
-    o->name = pa_xstrdup(name);
-    o->driver = pa_xstrdup(driver);
-    o->owner = NULL;
-    o->source = s;
-    o->client = NULL;
+    o->name = pa_xstrdup(data->name);
+    o->driver = pa_xstrdup(data->driver);
+    o->module = data->module;
+    o->source = data->source;
+    o->client = data->client;
     
-    o->sample_spec = *spec;
-    o->channel_map = *map;
+    o->sample_spec = data->sample_spec;
+    o->channel_map = data->channel_map;
 
     o->push = NULL;
     o->kill = NULL;
@@ -102,18 +141,20 @@ pa_source_output* pa_source_output_new(
     o->userdata = NULL;
     
     o->resampler = resampler;
-    o->resample_method = resample_method;
+    o->resample_method = data->resample_method;
     
-    assert(s->core);
-    r = pa_idxset_put(s->core->source_outputs, o, &o->index);
-    assert(r == 0 && o->index != PA_IDXSET_INVALID);
-    r = pa_idxset_put(s->outputs, o, NULL);
+    r = pa_idxset_put(core->source_outputs, o, &o->index);
+    assert(r == 0);
+    r = pa_idxset_put(o->source->outputs, o, NULL);
     assert(r == 0);
 
-    pa_sample_spec_snprint(st, sizeof(st), spec);
-    pa_log_info(__FILE__": created %u \"%s\" on %u with sample spec \"%s\"", o->index, o->name, s->index, st);
+    pa_log_info(__FILE__": created %u \"%s\" on %s with sample spec %s",
+                o->index,
+                o->name,
+                o->source->name,
+                pa_sample_spec_snprint(st, sizeof(st), &o->sample_spec));
     
-    pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_NEW, o->index);
+    pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_NEW, o->index);
 
     /* We do not call pa_source_notify() here, because the virtual
      * functions have not yet been initialized */
index acf53bd1fe51a4fcaef3a2148b4bba3fe3d28f57..f7396a195c9e20318aa351696caf880bac597e73 100644 (file)
@@ -39,13 +39,17 @@ typedef enum {
     PA_SOURCE_OUTPUT_DISCONNECTED
 } pa_source_output_state_t;
 
+typedef enum pa_source_output_flags {
+    PA_SOURCE_OUTPUT_NO_HOOKS = 1
+} pa_source_output_flags_t;
+
 struct pa_source_output {
     int ref;
     uint32_t index;
     pa_source_output_state_t state;
     
     char *name, *driver;                  /* may be NULL */
-    pa_module *owner;                     /* may be NULL */
+    pa_module *module;                    /* may be NULL */
 
     pa_source *source;
     pa_client *client;                    /* may be NULL */
@@ -63,13 +67,30 @@ struct pa_source_output {
     void *userdata;
 };
 
+typedef struct pa_source_output_new_data {
+    const char *name, *driver;
+    pa_module *module;
+    pa_client *client;
+
+    pa_source *source;
+
+    pa_sample_spec sample_spec;
+    int sample_spec_is_set;
+    pa_channel_map channel_map;
+    int channel_map_is_set;
+
+    pa_resample_method_t resample_method;
+} pa_source_output_new_data;
+
+pa_source_output_new_data* pa_source_output_new_data_init(pa_source_output_new_data *data);
+void pa_source_output_new_data_set_sample_spec(pa_source_output_new_data *data, const pa_sample_spec *spec);
+void pa_source_output_new_data_set_channel_map(pa_source_output_new_data *data, const pa_channel_map *map);
+void pa_source_output_new_data_set_volume(pa_source_output_new_data *data, const pa_cvolume *volume);
+
 pa_source_output* pa_source_output_new(
-    pa_source *s,
-    const char *driver,
-    const char *name,
-    const pa_sample_spec *spec,
-    const pa_channel_map *map,
-    int resample_method);
+        pa_core *core,
+        pa_source_output_new_data *data,
+        pa_source_output_flags_t flags);
 
 void pa_source_output_unref(pa_source_output* o);
 pa_source_output* pa_source_output_ref(pa_source_output *o);