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devices: Set certain sink/source flags automatically.

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Some sink flags are really just a product of what callbacks
are set on the device. We still enforce a degree of sanity
that the flags match the callbacks set, but we also set the
flags automatically in our callback setter functions to
help ensure that a) people use them and b) flags & callbacks
are kept in sync.
This commit is contained in:
Colin Guthrie 2011-07-05 23:44:06 +01:00
parent ded07a5898
commit a9cf320bc1
13 changed files with 100 additions and 45 deletions
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18
src/pulse/def.h
View file

@ -712,7 +712,8 @@ typedef enum pa_sink_flags {
/**< 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 */
@ -725,10 +726,12 @@ 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,
@ -820,7 +823,8 @@ typedef enum pa_source_flags {
/**< 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 */
@ -833,10 +837,12 @@ 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,