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names: add standard factory name definitions

Browse source 
Define a set of standard factory names and document what they
contain. This makes it possible to change the implementation by
mapping the factory-name to a different shared library.
This commit is contained in:
Wim Taymans 2019-06-21 13:31:34 +02:00
parent 4494f9c7c9
commit 6720ded529
40 changed files with 188 additions and 55 deletions
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7
spa/plugins/alsa/alsa-device.c
View file

@ -34,6 +34,7 @@
#include <spa/support/log.h>
#include <spa/utils/type.h>
#include <spa/utils/keys.h>
#include <spa/utils/names.h>
#include <spa/support/loop.h>
#include <spa/support/plugin.h>
#include <spa/monitor/device.h>
@ -109,9 +110,9 @@ static int emit_node(struct impl *this, snd_pcm_info_t *pcminfo, uint32_t id)
info = SPA_DEVICE_OBJECT_INFO_INIT();
info.type = SPA_TYPE_INTERFACE_Node;
if (snd_pcm_info_get_stream(pcminfo) == SND_PCM_STREAM_PLAYBACK)
info.factory_name = "api.alsa.pcm.sink";
info.factory_name = SPA_NAME_API_ALSA_PCM_SINK;
else
info.factory_name = "api.alsa.pcm.source";
info.factory_name = SPA_NAME_API_ALSA_PCM_SOURCE;
info.change_mask = SPA_DEVICE_OBJECT_CHANGE_MASK_PROPS;
snprintf(device_name, 128, "%s,%d", this->props.device, snd_pcm_info_get_device(pcminfo));
@ -488,7 +489,7 @@ impl_enum_interface_info(const struct spa_handle_factory *factory,
const struct spa_handle_factory spa_alsa_device_factory = {
SPA_VERSION_HANDLE_FACTORY,
"api.alsa.device",
SPA_NAME_API_ALSA_DEVICE,
NULL,
impl_get_size,
impl_init,

5
spa/plugins/alsa/alsa-monitor.c
View file

@ -35,6 +35,7 @@
#include <spa/support/log.h>
#include <spa/utils/type.h>
#include <spa/utils/keys.h>
#include <spa/utils/names.h>
#include <spa/support/loop.h>
#include <spa/support/plugin.h>
#include <spa/monitor/monitor.h>
@ -111,7 +112,7 @@ static int emit_object_info(struct impl *this, uint32_t id, struct udev_device *
info = SPA_MONITOR_OBJECT_INFO_INIT();
info.type = SPA_TYPE_INTERFACE_Device;
info.factory_name = "api.alsa.device";
info.factory_name = SPA_NAME_API_ALSA_DEVICE;
info.change_mask = SPA_MONITOR_OBJECT_CHANGE_MASK_FLAGS |
SPA_MONITOR_OBJECT_CHANGE_MASK_PROPS;
info.flags = 0;
@ -482,7 +483,7 @@ impl_enum_interface_info(const struct spa_handle_factory *factory,
const struct spa_handle_factory spa_alsa_monitor_factory = {
SPA_VERSION_HANDLE_FACTORY,
"api.alsa.monitor",
SPA_NAME_API_ALSA_MONITOR,
NULL,
impl_get_size,
impl_init,

3
spa/plugins/alsa/alsa-sink.c
View file

@ -30,6 +30,7 @@
#include <spa/node/utils.h>
#include <spa/monitor/device.h>
#include <spa/utils/keys.h>
#include <spa/utils/names.h>
#include <spa/param/audio/format.h>
#include <spa/pod/filter.h>
#include <spa/debug/pod.h>
@ -809,7 +810,7 @@ static const struct spa_dict info = SPA_DICT_INIT_ARRAY(info_items);
const struct spa_handle_factory spa_alsa_sink_factory = {
SPA_VERSION_HANDLE_FACTORY,
"api.alsa.pcm.sink",
SPA_NAME_API_ALSA_PCM_SINK,
&info,
impl_get_size,
impl_init,

3
spa/plugins/alsa/alsa-source.c
View file

@ -29,6 +29,7 @@
#include <spa/node/node.h>
#include <spa/node/utils.h>
#include <spa/utils/keys.h>
#include <spa/utils/names.h>
#include <spa/utils/list.h>
#include <spa/monitor/device.h>
#include <spa/param/audio/format.h>
@ -821,7 +822,7 @@ static const struct spa_dict info = SPA_DICT_INIT_ARRAY(info_items);
const struct spa_handle_factory spa_alsa_source_factory = {
SPA_VERSION_HANDLE_FACTORY,
"api.alsa.pcm.source",
SPA_NAME_API_ALSA_PCM_SOURCE,
&info,
impl_get_size,
impl_init,