X-Git-Url: http://review.tizen.org/git/?p=platform%2Fupstream%2Fpulseaudio.git;a=blobdiff_plain;f=src%2Fpulse%2Fdef.h;h=b7854a314e71a76f55ee4143e39a8ae5bccc14ed;hp=48b6f3ec747898006b901a3af2801a6b9a22c3ed;hb=df1c4275ed79e0b708c75b92f9d247e0492bc1f0;hpb=1dad83b73c625a8576466b63bb80d666394d9b93 diff --git a/src/pulse/def.h b/src/pulse/def.h index 48b6f3e..b7854a3 100644 --- a/src/pulse/def.h +++ b/src/pulse/def.h @@ -25,7 +25,6 @@ #include #include -#include #include #include @@ -63,6 +62,7 @@ static inline int PA_CONTEXT_IS_GOOD(pa_context_state_t x) { #define PA_CONTEXT_SETTING_NAME PA_CONTEXT_SETTING_NAME #define PA_CONTEXT_READY PA_CONTEXT_READY #define PA_CONTEXT_FAILED PA_CONTEXT_FAILED +#define PA_CONTEXT_TERMINATED PA_CONTEXT_TERMINATED #define PA_CONTEXT_IS_GOOD PA_CONTEXT_IS_GOOD /** \endcond */ @@ -71,7 +71,7 @@ typedef enum pa_stream_state { PA_STREAM_UNCONNECTED, /**< The stream is not yet connected to any sink or source */ PA_STREAM_CREATING, /**< The stream is being created */ PA_STREAM_READY, /**< The stream is established, you may pass audio data to it now */ - PA_STREAM_FAILED, /**< An error occured that made the stream invalid */ + PA_STREAM_FAILED, /**< An error occurred that made the stream invalid */ PA_STREAM_TERMINATED /**< The stream has been terminated cleanly */ } pa_stream_state_t; @@ -93,15 +93,21 @@ static inline int PA_STREAM_IS_GOOD(pa_stream_state_t x) { /** The state of an operation */ typedef enum pa_operation_state { - PA_OPERATION_RUNNING, /**< The operation is still running */ - PA_OPERATION_DONE, /**< The operation has been completed */ - PA_OPERATION_CANCELED /**< The operation has been canceled */ + PA_OPERATION_RUNNING, + /**< The operation is still running */ + PA_OPERATION_DONE, + /**< The operation has completed */ + PA_OPERATION_CANCELLED + /**< The operation has been cancelled. Operations may get cancelled by the + * application, or as a result of the context getting disconneted while the + * operation is pending. */ } pa_operation_state_t; /** \cond fulldocs */ #define PA_OPERATION_RUNNING PA_OPERATION_RUNNING #define PA_OPERATION_DONE PA_OPERATION_DONE -#define PA_OPERATION_CANCELED PA_OPERATION_CANCELED +#define PA_OPERATION_CANCELED PA_OPERATION_CANCELLED +#define PA_OPERATION_CANCELLED PA_OPERATION_CANCELLED /** \endcond */ /** An invalid index */ @@ -109,6 +115,8 @@ typedef enum pa_operation_state { /** Some special flags for contexts. */ typedef enum pa_context_flags { + PA_CONTEXT_NOFLAGS = 0x0000U, + /**< Flag to pass when no specific options are needed (used to avoid casting) \since 0.9.19 */ PA_CONTEXT_NOAUTOSPAWN = 0x0001U, /**< Disabled autospawning of the PulseAudio daemon if required */ PA_CONTEXT_NOFAIL = 0x0002U @@ -121,6 +129,31 @@ typedef enum pa_context_flags { #define PA_CONTEXT_NOFAIL PA_CONTEXT_NOFAIL /** \endcond */ +/** Direction bitfield - while we currently do not expose anything bidirectional, + one should test against the bit instead of the value (e.g.\ if (d & PA_DIRECTION_OUTPUT)), + because we might add bidirectional stuff in the future. \since 2.0 +*/ +typedef enum pa_direction { + PA_DIRECTION_OUTPUT = 0x0001U, /**< Output direction */ + PA_DIRECTION_INPUT = 0x0002U /**< Input direction */ +} pa_direction_t; + +/** \cond fulldocs */ +#define PA_DIRECTION_OUTPUT PA_DIRECTION_OUTPUT +#define PA_DIRECTION_INPUT PA_DIRECTION_INPUT +/** \endcond */ + +/** The type of device we are dealing with */ +typedef enum pa_device_type { + PA_DEVICE_TYPE_SINK, /**< Playback device */ + PA_DEVICE_TYPE_SOURCE /**< Recording device */ +} pa_device_type_t; + +/** \cond fulldocs */ +#define PA_DEVICE_TYPE_SINK PA_DEVICE_TYPE_SINK +#define PA_DEVICE_TYPE_SOURCE PA_DEVICE_TYPE_SOURCE +/** \endcond */ + /** The direction of a pa_stream object */ typedef enum pa_stream_direction { PA_STREAM_NODIRECTION, /**< Invalid direction */ @@ -139,6 +172,9 @@ typedef enum pa_stream_direction { /** Some special flags for stream connections. */ typedef enum pa_stream_flags { + PA_STREAM_NOFLAGS = 0x0000U, + /**< Flag to pass when no specific options are needed (used to avoid casting) \since 0.9.19 */ + PA_STREAM_START_CORKED = 0x0001U, /**< Create the stream corked, requiring an explicit * pa_stream_cork() call to uncork it. */ @@ -196,27 +232,57 @@ typedef enum pa_stream_flags { * specified manual buffer metrics it is recommended to update * them with pa_stream_set_buffer_attr() to compensate for the * changed frame sizes. Only supported when the server is at least - * PA 0.9.8. It is ignored on older servers. \since 0.9.8 */ + * PA 0.9.8. It is ignored on older servers. + * + * When creating streams with pa_stream_new_extended(), this flag has no + * effect. If you specify a format with PCM encoding, and you want the + * server to choose the sample format, then you should leave the sample + * format unspecified in the pa_format_info object. This also means that + * you can't use pa_format_info_from_sample_spec(), because that function + * always sets the sample format. + * + * \since 0.9.8 */ PA_STREAM_FIX_RATE = 0x0080U, /**< Use the sample rate of the sink, and possibly ignore the rate * the sample spec contains. Usage similar to - * PA_STREAM_FIX_FORMAT.Only supported when the server is at least - * PA 0.9.8. It is ignored on older servers. \since 0.9.8 */ + * PA_STREAM_FIX_FORMAT. Only supported when the server is at least + * PA 0.9.8. It is ignored on older servers. + * + * When creating streams with pa_stream_new_extended(), this flag has no + * effect. If you specify a format with PCM encoding, and you want the + * server to choose the sample rate, then you should leave the rate + * unspecified in the pa_format_info object. This also means that you can't + * use pa_format_info_from_sample_spec(), because that function always sets + * the sample rate. + * + * \since 0.9.8 */ PA_STREAM_FIX_CHANNELS = 0x0100, /**< Use the number of channels and the channel map of the sink, * and possibly ignore the number of channels and the map the * sample spec and the passed channel map contains. Usage similar * to PA_STREAM_FIX_FORMAT. Only supported when the server is at - * least PA 0.9.8. It is ignored on older servers. \since 0.9.8 */ + * least PA 0.9.8. It is ignored on older servers. + * + * When creating streams with pa_stream_new_extended(), this flag has no + * effect. If you specify a format with PCM encoding, and you want the + * server to choose the channel count and/or channel map, then you should + * leave the channels and/or the channel map unspecified in the + * pa_format_info object. This also means that you can't use + * pa_format_info_from_sample_spec(), because that function always sets + * the channel count (but if you only want to leave the channel map + * unspecified, then pa_format_info_from_sample_spec() works, because it + * accepts a NULL channel map). + * + * \since 0.9.8 */ PA_STREAM_DONT_MOVE = 0x0200U, /**< Don't allow moving of this stream to another * sink/device. Useful if you use any of the PA_STREAM_FIX_ flags * and want to make sure that resampling never takes place -- * which might happen if the stream is moved to another - * sink/source whith a different sample spec/channel map. Only + * sink/source with a different sample spec/channel map. Only * supported when the server is at least PA 0.9.8. It is ignored * on older servers. \since 0.9.8 */ @@ -250,7 +316,7 @@ typedef enum pa_stream_flags { * asking for less new data than this value will be made to the * client it will also guarantee that requests are generated as * early as this limit is reached. This flag should only be set in - * very few situations where compatiblity with a fragment-based + * very few situations where compatibility with a fragment-based * playback model needs to be kept and the client applications * cannot deal with data requests that are delayed to the latest * moment possible. (Usually these are programs that use usleep() @@ -260,7 +326,7 @@ typedef enum pa_stream_flags { * PA_STREAM_ADJUST_LATENCY. \since 0.9.12 */ PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND = 0x8000U, - /**< If set this stream won't be taken into account when we it is + /**< If set this stream won't be taken into account when it is * checked whether the device this stream is connected to should * auto-suspend. \since 0.9.15 */ @@ -270,11 +336,28 @@ typedef enum pa_stream_flags { * whether to create the stream in muted or in unmuted * state. \since 0.9.15 */ - PA_STREAM_FAIL_ON_SUSPEND = 0x20000U + PA_STREAM_FAIL_ON_SUSPEND = 0x20000U, /**< If the sink/source this stream is connected to is suspended * during the creation of this stream, cause it to fail. If the * sink/source is being suspended during creation of this stream, * make sure this stream is terminated. \since 0.9.15 */ + + PA_STREAM_RELATIVE_VOLUME = 0x40000U, + /**< If a volume is passed when this stream is created, consider + * it relative to the sink's current volume, never as absolute + * device volume. If this is not specified the volume will be + * consider absolute when the sink is in flat volume mode, + * relative otherwise. \since 0.9.20 */ + + PA_STREAM_PASSTHROUGH = 0x80000U, + /**< Used to tag content that will be rendered by passthrough sinks. + * The data will be left as is and not reformatted, resampled. + * \since 1.0 */ + + PA_STREAM_START_RAMP_MUTED = 0x100000U + /**< Used to tag content that the stream will be started ramp volume + * muted so that you can nicely fade it in */ + } pa_stream_flags_t; /** \cond fulldocs */ @@ -301,15 +384,24 @@ typedef enum pa_stream_flags { #define PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND #define PA_STREAM_START_UNMUTED PA_STREAM_START_UNMUTED #define PA_STREAM_FAIL_ON_SUSPEND PA_STREAM_FAIL_ON_SUSPEND +#define PA_STREAM_RELATIVE_VOLUME PA_STREAM_RELATIVE_VOLUME +#define PA_STREAM_PASSTHROUGH PA_STREAM_PASSTHROUGH +#define PA_STREAM_START_RAMP_MUTED PA_STREAM_START_RAMP_MUTED /** \endcond */ /** Playback and record buffer metrics */ typedef struct pa_buffer_attr { uint32_t maxlength; - /**< Maximum length of the buffer. Setting this to (uint32_t) -1 + /**< Maximum length of the buffer in bytes. Setting this to (uint32_t) -1 * will initialize this to the maximum value supported by server, - * which is recommended. */ + * which is recommended. + * + * In strict low-latency playback scenarios you might want to set this to + * a lower value, likely together with the PA_STREAM_ADJUST_LATENCY flag. + * If you do so, you ensure that the latency doesn't grow beyond what is + * acceptable for the use case, at the cost of getting more underruns if + * the latency is lower than what the server can reliably handle. */ uint32_t tlength; /**< Playback only: target length of the buffer. The server tries @@ -326,18 +418,18 @@ typedef struct pa_buffer_attr { * plus the playback buffer size is configured to this value. Set * PA_STREAM_ADJUST_LATENCY if you are interested in adjusting the * overall latency. Don't set it if you are interested in - * configuring the server-sider per-stream playback buffer + * configuring the server-side per-stream playback buffer * size. */ uint32_t prebuf; /**< Playback only: pre-buffering. The server does not start with - * playback before at least prebug bytes are available in the + * playback before at least prebuf bytes are available in the * buffer. It is recommended to set this to (uint32_t) -1, which * will initialize this to the same value as tlength, whatever * that may be. Initialize to 0 to enable manual start/stop * control of the stream. This means that playback will not stop * on underrun and playback will not start automatically. Instead - * pa_stream_corked() needs to be called explicitly. If you set + * pa_stream_cork() needs to be called explicitly. If you set * this value to 0 you should also set PA_STREAM_START_CORKED. */ uint32_t minreq; @@ -352,7 +444,7 @@ typedef struct pa_buffer_attr { uint32_t fragsize; /**< Recording only: fragment size. The server sends data in - * blocks of fragsize bytes size. Large values deminish + * blocks of fragsize bytes size. Large values diminish * interactivity with other operations on the connection context * but decrease control overhead. It is recommended to set this to * (uint32_t) -1, which will initialize this to a value that is @@ -367,7 +459,7 @@ typedef struct pa_buffer_attr { } pa_buffer_attr; /** Error values as used by pa_context_errno(). Use pa_strerror() to convert these values to human readable strings */ -enum { +typedef enum pa_error_code { PA_OK = 0, /**< No error */ PA_ERR_ACCESS, /**< Access failure */ PA_ERR_COMMAND, /**< Unknown command */ @@ -392,9 +484,11 @@ enum { PA_ERR_NOEXTENSION, /**< Extension does not exist. \since 0.9.12 */ PA_ERR_OBSOLETE, /**< Obsolete functionality. \since 0.9.15 */ PA_ERR_NOTIMPLEMENTED, /**< Missing implementation. \since 0.9.15 */ - PA_ERR_FORKED, /**< The caler forked without calling execve() and tried to reuse the context. \since 0.9.15 */ + PA_ERR_FORKED, /**< The caller forked without calling execve() and tried to reuse the context. \since 0.9.15 */ + PA_ERR_IO, /**< An IO error happened. \since 0.9.16 */ + PA_ERR_BUSY, /**< Device or resource busy. \since 0.9.17 */ PA_ERR_MAX /**< Not really an error but the first invalid error code */ -}; +} pa_error_code_t; /** \cond fulldocs */ #define PA_OK PA_OK @@ -490,7 +584,7 @@ typedef enum pa_subscription_event_type { /**< Event type: Sample cache item */ PA_SUBSCRIPTION_EVENT_SERVER = 0x0007U, - /**< Event type: Global server change, only occuring with PA_SUBSCRIPTION_EVENT_CHANGE. */ + /**< Event type: Global server change, only occurring with PA_SUBSCRIPTION_EVENT_CHANGE. */ /** \cond fulldocs */ PA_SUBSCRIPTION_EVENT_AUTOLOAD = 0x0008U, @@ -576,7 +670,7 @@ typedef struct pa_timing_info { /**< Non-zero if the local and the remote machine have * synchronized clocks. If synchronized clocks are detected * transport_usec becomes much more reliable. However, the code - * that detects synchronized clocks is very limited und unreliable + * that detects synchronized clocks is very limited and unreliable * itself. */ pa_usec_t sink_usec; @@ -627,7 +721,7 @@ typedef struct pa_timing_info { /**< The configured latency for the sink. \since 0.9.11 */ pa_usec_t configured_source_usec; - /**< The configured latency for * the source. \since 0.9.11 */ + /**< The configured latency for the source. \since 0.9.11 */ int64_t since_underrun; /**< Bytes that were handed to the sink since the last underrun @@ -685,8 +779,12 @@ typedef enum pa_seek_mode { /** Special sink flags. */ typedef enum pa_sink_flags { + PA_SINK_NOFLAGS = 0x0000U, + /**< Flag to pass when no specific options are needed (used to avoid casting) \since 0.9.19 */ + PA_SINK_HW_VOLUME_CTRL = 0x0001U, - /**< Supports hardware volume control */ + /**< Supports hardware volume control. This is a dynamic flag and may + * change at runtime after the sink has initialized */ PA_SINK_LATENCY = 0x0002U, /**< Supports latency querying */ @@ -699,19 +797,42 @@ typedef enum pa_sink_flags { /**< Is a networked sink of some kind. \since 0.9.7 */ PA_SINK_HW_MUTE_CTRL = 0x0010U, - /**< Supports hardware mute control \since 0.9.11 */ + /**< Supports hardware mute control. This is a dynamic flag and may + * change at runtime after the sink has initialized \since 0.9.11 */ PA_SINK_DECIBEL_VOLUME = 0x0020U, - /**< Volume can be translated to dB with pa_sw_volume_to_dB() + /**< Volume can be translated to dB with pa_sw_volume_to_dB(). This is a + * dynamic flag and may change at runtime after the sink has initialized * \since 0.9.11 */ PA_SINK_FLAT_VOLUME = 0x0040U, - /**< This sink is in flat volume mode, i.e. always the maximum of + /**< This sink is in flat volume mode, i.e.\ always the maximum of * the volume of all connected inputs. \since 0.9.15 */ - PA_SINK_DYNAMIC_LATENCY = 0x0080U + PA_SINK_DYNAMIC_LATENCY = 0x0080U, /**< The latency can be adjusted dynamically depending on the * needs of the connected streams. \since 0.9.15 */ + + PA_SINK_SET_FORMATS = 0x0100U, + /**< The sink allows setting what formats are supported by the connected + * hardware. The actual functionality to do this might be provided by an + * extension. \since 1.0 */ + +#ifdef __INCLUDED_FROM_PULSE_AUDIO +/** \cond fulldocs */ + /* PRIVATE: Server-side values -- do not try to use these at client-side. + * The server will filter out these flags anyway, so you should never see + * these flags in sinks. */ + + PA_SINK_SHARE_VOLUME_WITH_MASTER = 0x1000000U, + /**< This sink shares the volume with the master sink (used by some filter + * sinks). */ + + PA_SINK_DEFERRED_VOLUME = 0x2000000U, + /**< The HW volume changes are syncronized with SW volume. */ +/** \endcond */ +#endif + } pa_sink_flags_t; /** \cond fulldocs */ @@ -723,6 +844,11 @@ typedef enum pa_sink_flags { #define PA_SINK_DECIBEL_VOLUME PA_SINK_DECIBEL_VOLUME #define PA_SINK_FLAT_VOLUME PA_SINK_FLAT_VOLUME #define PA_SINK_DYNAMIC_LATENCY PA_SINK_DYNAMIC_LATENCY +#define PA_SINK_SET_FORMATS PA_SINK_SET_FORMATS +#ifdef __INCLUDED_FROM_PULSE_AUDIO +#define PA_SINK_CLIENT_FLAGS_MASK 0xFFFFFF +#endif + /** \endcond */ /** Sink state. \since 0.9.15 */ @@ -760,6 +886,11 @@ static inline int PA_SINK_IS_OPENED(pa_sink_state_t x) { return x == PA_SINK_RUNNING || x == PA_SINK_IDLE; } +/** Returns non-zero if sink is running. \since 1.0 */ +static inline int PA_SINK_IS_RUNNING(pa_sink_state_t x) { + return x == PA_SINK_RUNNING; +} + /** \cond fulldocs */ #define PA_SINK_INVALID_STATE PA_SINK_INVALID_STATE #define PA_SINK_RUNNING PA_SINK_RUNNING @@ -772,8 +903,12 @@ static inline int PA_SINK_IS_OPENED(pa_sink_state_t x) { /** Special source flags. */ typedef enum pa_source_flags { + PA_SOURCE_NOFLAGS = 0x0000U, + /**< Flag to pass when no specific options are needed (used to avoid casting) \since 0.9.19 */ + PA_SOURCE_HW_VOLUME_CTRL = 0x0001U, - /**< Supports hardware volume control */ + /**< Supports hardware volume control. This is a dynamic flag and may + * change at runtime after the source has initialized */ PA_SOURCE_LATENCY = 0x0002U, /**< Supports latency querying */ @@ -786,15 +921,35 @@ typedef enum pa_source_flags { /**< Is a networked source of some kind. \since 0.9.7 */ PA_SOURCE_HW_MUTE_CTRL = 0x0010U, - /**< Supports hardware mute control \since 0.9.11 */ + /**< Supports hardware mute control. This is a dynamic flag and may + * change at runtime after the source has initialized \since 0.9.11 */ PA_SOURCE_DECIBEL_VOLUME = 0x0020U, - /**< Volume can be translated to dB with pa_sw_volume_to_dB() + /**< Volume can be translated to dB with pa_sw_volume_to_dB(). This is a + * dynamic flag and may change at runtime after the source has initialized * \since 0.9.11 */ - PA_SOURCE_DYNAMIC_LATENCY = 0x0040U + PA_SOURCE_DYNAMIC_LATENCY = 0x0040U, /**< The latency can be adjusted dynamically depending on the * needs of the connected streams. \since 0.9.15 */ + + PA_SOURCE_FLAT_VOLUME = 0x0080U, + /**< This source is in flat volume mode, i.e.\ always the maximum of + * the volume of all connected outputs. \since 1.0 */ + +#ifdef __INCLUDED_FROM_PULSE_AUDIO +/** \cond fulldocs */ + /* PRIVATE: Server-side values -- do not try to use these at client-side. + * The server will filter out these flags anyway, so you should never see + * these flags in sources. */ + + PA_SOURCE_SHARE_VOLUME_WITH_MASTER = 0x1000000U, + /**< This source shares the volume with the master source (used by some filter + * sources). */ + + PA_SOURCE_DEFERRED_VOLUME = 0x2000000U, + /**< The HW volume changes are syncronized with SW volume. */ +#endif } pa_source_flags_t; /** \cond fulldocs */ @@ -805,6 +960,11 @@ typedef enum pa_source_flags { #define PA_SOURCE_HW_MUTE_CTRL PA_SOURCE_HW_MUTE_CTRL #define PA_SOURCE_DECIBEL_VOLUME PA_SOURCE_DECIBEL_VOLUME #define PA_SOURCE_DYNAMIC_LATENCY PA_SOURCE_DYNAMIC_LATENCY +#define PA_SOURCE_FLAT_VOLUME PA_SOURCE_FLAT_VOLUME +#ifdef __INCLUDED_FROM_PULSE_AUDIO +#define PA_SOURCE_CLIENT_FLAGS_MASK 0xFFFFFF +#endif + /** \endcond */ /** Source state. \since 0.9.15 */ @@ -842,6 +1002,11 @@ static inline int PA_SOURCE_IS_OPENED(pa_source_state_t x) { return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE; } +/** Returns non-zero if source is running \since 1.0 */ +static inline int PA_SOURCE_IS_RUNNING(pa_source_state_t x) { + return x == PA_SOURCE_RUNNING; +} + /** \cond fulldocs */ #define PA_SOURCE_INVALID_STATE PA_SOURCE_INVALID_STATE #define PA_SOURCE_RUNNING PA_SOURCE_RUNNING @@ -857,7 +1022,7 @@ typedef void (*pa_free_cb_t)(void *p); /** A stream policy/meta event requesting that an application should * cork a specific stream. See pa_stream_event_cb_t for more - * information, \since 0.9.15 */ + * information. \since 0.9.15 */ #define PA_STREAM_EVENT_REQUEST_CORK "request-cork" /** A stream policy/meta event requesting that an application should @@ -865,6 +1030,36 @@ typedef void (*pa_free_cb_t)(void *p); * information, \since 0.9.15 */ #define PA_STREAM_EVENT_REQUEST_UNCORK "request-uncork" +/** A stream event notifying that the stream is going to be + * disconnected because the underlying sink changed and no longer + * supports the format that was originally negotiated. Clients need + * to connect a new stream to renegotiate a format and continue + * playback. \since 1.0 */ +#define PA_STREAM_EVENT_FORMAT_LOST "format-lost" + +#ifndef __INCLUDED_FROM_PULSE_AUDIO +/** Port availability / jack detection status + * \since 2.0 */ +typedef enum pa_port_available { + PA_PORT_AVAILABLE_UNKNOWN = 0, /**< This port does not support jack detection \since 2.0 */ + PA_PORT_AVAILABLE_NO = 1, /**< This port is not available, likely because the jack is not plugged in. \since 2.0 */ + PA_PORT_AVAILABLE_YES = 2, /**< This port is available, likely because the jack is plugged in. \since 2.0 */ +} pa_port_available_t; + +/** \cond fulldocs */ +#define PA_PORT_AVAILABLE_UNKNOWN PA_PORT_AVAILABLE_UNKNOWN +#define PA_PORT_AVAILABLE_NO PA_PORT_AVAILABLE_NO +#define PA_PORT_AVAILABLE_YES PA_PORT_AVAILABLE_YES + +/** \endcond */ +#endif + +/** \cond fulldocs */ +#define PA_VOLUMER_RAMP_TYPE_LINEAR PA_VOLUMER_RAMP_TYPE_LINEAR +#define PA_VOLUMER_RAMP_TYPE_LOGARITHMIC PA_VOLUMER_RAMP_TYPE_LOGARITHMIC +#define PA_VOLUMER_RAMP_TYPE_CUBIC PA_VOLUMER_RAMP_TYPE_CUBIC +/** \endcond */ + PA_C_DECL_END #endif