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https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-07 13:30:09 -05:00
source-output -> channel
Rename the source-output object to channel because it is used for both input and output. Start the beginnings of sink support. This will make it possible to make pinos consume data as well as provide data.
This commit is contained in:
Wim Taymans
parent
76afc1e330
commit
7597e48e02
23 changed files with 954 additions and 633 deletions
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@ -151,7 +151,7 @@ void pinos_context_get_client_info_by_id (PinosContext *context,
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* @PINOS_SOURCE_STATE_INITIALIZING: the source is initializing, the device is
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* being opened and the capabilities are queried
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* @PINOS_SOURCE_STATE_IDLE: the source is running but there is no active
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* source-output
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* channel
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* @PINOS_SOURCE_STATE_RUNNING: the source is running
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*
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* The different source states
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@ -228,86 +228,189 @@ void pinos_context_get_source_info_by_id (PinosContext *context,
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gpointer user_data);
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/**
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* PinosSourceState:
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* @PINOS_SOURCE_OUTPUT_STATE_ERROR: the source output is in error
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* @PINOS_SOURCE_OUTPUT_STATE_IDLE: the source output is idle
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* @PINOS_SOURCE_OUTPUT_STATE_STARTING: the source output is starting
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* @PINOS_SOURCE_OUTPUT_STATE_STREAMING: the source output is streaming
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* PinosSinkState:
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* @PINOS_SINK_STATE_ERROR: the sink is in error
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* @PINOS_SINK_STATE_SUSPENDED: the sink is suspended, the device might
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* be closed
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* @PINOS_SINK_STATE_INITIALIZING: the sink is initializing, the device is
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* being opened and the capabilities are queried
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* @PINOS_SINK_STATE_IDLE: the sink is running but there is no active
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* channel
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* @PINOS_SINK_STATE_RUNNING: the sink is running
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*
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* The different source output states
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* The different sink states
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*/
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typedef enum {
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PINOS_SOURCE_OUTPUT_STATE_ERROR = -1,
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PINOS_SOURCE_OUTPUT_STATE_IDLE = 0,
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PINOS_SOURCE_OUTPUT_STATE_STARTING = 1,
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PINOS_SOURCE_OUTPUT_STATE_STREAMING = 2,
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} PinosSourceOutputState;
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PINOS_SINK_STATE_ERROR = -1,
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PINOS_SINK_STATE_SUSPENDED = 0,
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PINOS_SINK_STATE_INITIALIZING = 1,
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PINOS_SINK_STATE_IDLE = 2,
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PINOS_SINK_STATE_RUNNING = 3,
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} PinosSinkState;
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const gchar * pinos_source_output_state_as_string (PinosSourceOutputState state);
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const gchar * pinos_sink_state_as_string (PinosSinkState state);
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/**
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* PinosSourceOutputInfo:
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* @id: generic id of the output
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* @path: the unique path of the output
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* PinosSinkInfo:
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* @id: generic id of the sink
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* @sink_path: the unique path of the sink, suitable for connecting
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* @change_mask: bitfield of changed fields since last call
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* @client_path: the owner client
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* @source_path: the source path
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* @possible_formats: the possible formats
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* @state: the state
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* @format: when streaming, the current format
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* @properties: the properties of the source
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* @name: name the sink, suitable for display
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* @properties: the properties of the sink
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* @state: the current state of the sink
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* @possible formats: the possible formats this sink can consume
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*
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* The source information. Extra information can be added in later
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* The sink information. Extra information can be added in later
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* versions.
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*/
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typedef struct {
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gpointer id;
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const char *output_path;
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const char *sink_path;
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guint64 change_mask;
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const char *client_path;
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const char *source_path;
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GBytes *possible_formats;
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PinosSourceOutputState state;
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GBytes *format;
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const char *name;
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PinosProperties *properties;
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} PinosSourceOutputInfo;
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PinosSinkState state;
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GBytes *possible_formats;
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} PinosSinkInfo;
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/**
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* PinosSourceOutputInfoFlags:
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* @PINOS_SOURCE_OUTPUT_INFO_FLAGS_NONE: no flags
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* PinosSinkInfoFlags:
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* @PINOS_SINK_INFO_FLAGS_NONE: no flags
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* @PINOS_SINK_INFO_FLAGS_FORMATS: include formats
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*
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* Extra flags to pass to pinos_context_list_source_output_info() and
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* pinos_context_get_source_output_info_by_id().
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* Extra flags to pass to pinos_context_get_sink_info_list.
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*/
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typedef enum {
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PINOS_SOURCE_OUTPUT_INFO_FLAGS_NONE = 0,
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} PinosSourceOutputInfoFlags;
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PINOS_SINK_INFO_FLAGS_NONE = 0,
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PINOS_SINK_INFO_FLAGS_FORMATS = (1 << 0)
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} PinosSinkInfoFlags;
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/**
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* PinosSourceOutputInfoCallback:
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* PinosSinkInfoCallback:
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* @c: a #PinosContext
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* @info: a #PinosSourceOutputInfo
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* @info: a #PinosSinkInfo
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* @user_data: user data
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*
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* Callback with information about the Pinos source output in @info.
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* Callback with information about the Pinos sink in @info.
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*/
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typedef void (*PinosSourceOutputInfoCallback) (PinosContext *c,
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const PinosSourceOutputInfo *info,
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gpointer user_data);
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typedef void (*PinosSinkInfoCallback) (PinosContext *c,
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const PinosSinkInfo *info,
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gpointer user_data);
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void pinos_context_list_source_output_info (PinosContext *context,
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PinosSourceOutputInfoFlags flags,
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PinosSourceOutputInfoCallback cb,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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void pinos_context_get_source_output_info_by_id (PinosContext *context,
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gpointer id,
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PinosSourceOutputInfoFlags flags,
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PinosSourceOutputInfoCallback cb,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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void pinos_context_list_sink_info (PinosContext *context,
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PinosSinkInfoFlags flags,
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PinosSinkInfoCallback cb,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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void pinos_context_get_sink_info_by_id (PinosContext *context,
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gpointer id,
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PinosSinkInfoFlags flags,
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PinosSinkInfoCallback cb,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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/**
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* PinosChannelType:
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* @PINOS_CHANNEL_TYPE_UNKNOWN: an unknown channel type
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* @PINOS_CHANNEL_TYPE_INPUT: an input channel type
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* @PINOS_CHANNEL_TYPE_OUTPUT: an output channel type
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*
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* The different channel states
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*/
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typedef enum {
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PINOS_CHANNEL_TYPE_UNKNOWN = 0,
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PINOS_CHANNEL_TYPE_INPUT = 1,
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PINOS_CHANNEL_TYPE_OUTPUT = 2,
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} PinosChannelType;
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/**
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* PinosChannelState:
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* @PINOS_CHANNEL_STATE_ERROR: the channel is in error
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* @PINOS_CHANNEL_STATE_IDLE: the channel is idle
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* @PINOS_CHANNEL_STATE_STARTING: the channel is starting
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* @PINOS_CHANNEL_STATE_STREAMING: the channel is streaming
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*
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* The different channel states
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*/
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typedef enum {
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PINOS_CHANNEL_STATE_ERROR = -1,
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PINOS_CHANNEL_STATE_IDLE = 0,
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PINOS_CHANNEL_STATE_STARTING = 1,
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PINOS_CHANNEL_STATE_STREAMING = 2,
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} PinosChannelState;
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const gchar * pinos_channel_state_as_string (PinosChannelState state);
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/**
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* PinosChannelInfo:
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* @id: generic id of the channel_
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* @channel_path: the unique path of the channel
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* @change_mask: bitfield of changed fields since last call
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* @client_path: the owner client
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* @owner_path: the owner source or sink path
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* @type: the channel type
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* @possible_formats: the possible formats
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* @state: the state
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* @format: when streaming, the current format
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* @properties: the properties of the channel
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*
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* The channel information. Extra information can be added in later
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* versions.
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*/
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typedef struct {
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gpointer id;
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const char *channel_path;
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guint64 change_mask;
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const char *client_path;
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const char *owner_path;
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PinosChannelType type;
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GBytes *possible_formats;
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PinosChannelState state;
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GBytes *format;
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PinosProperties *properties;
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} PinosChannelInfo;
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/**
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* PinosChannelInfoFlags:
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* @PINOS_CHANNEL_INFO_FLAGS_NONE: no flags
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* @PINOS_CHANNEL_INFO_FLAGS_NO_SOURCE: don't list source channels
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* @PINOS_CHANNEL_INFO_FLAGS_NO_SINK: don't list sink channels
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*
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* Extra flags to pass to pinos_context_list_channel_info() and
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* pinos_context_get_channel_info_by_id().
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*/
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typedef enum {
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PINOS_CHANNEL_INFO_FLAGS_NONE = 0,
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PINOS_CHANNEL_INFO_FLAGS_NO_SOURCE = (1 << 0),
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PINOS_CHANNEL_INFO_FLAGS_NO_SINK = (1 << 1),
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} PinosChannelInfoFlags;
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/**
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* PinosChannelInfoCallback:
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* @c: a #PinosContext
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* @info: a #PinosChannelInfo
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* @user_data: user data
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*
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* Callback with information about the Pinos channel in @info.
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*/
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typedef void (*PinosChannelInfoCallback) (PinosContext *c,
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const PinosChannelInfo *info,
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gpointer user_data);
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void pinos_context_list_channel_info (PinosContext *context,
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PinosChannelInfoFlags flags,
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PinosChannelInfoCallback cb,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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void pinos_context_get_channel_info_by_id (PinosContext *context,
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gpointer id,
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PinosChannelInfoFlags flags,
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PinosChannelInfoCallback cb,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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G_END_DECLS
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#endif /* __PINOS_INTROSPECT_H__ */
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