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channelmap: document how apple's/microsoft's channel names map to ours

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This commit is contained in:
Lennart Poettering 2009-05-24 01:03:34 +02:00
parent e2aba1521a
commit f80928495a
1 changed files with 25 additions and 21 deletions
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46
src/pulse/channelmap.h
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@ -74,26 +74,30 @@ typedef enum pa_channel_position {
PA_CHANNEL_POSITION_INVALID = -1,
PA_CHANNEL_POSITION_MONO = 0,
PA_CHANNEL_POSITION_LEFT,
PA_CHANNEL_POSITION_RIGHT,
PA_CHANNEL_POSITION_CENTER,
PA_CHANNEL_POSITION_FRONT_LEFT, /* Apple calls this 'Left' */
PA_CHANNEL_POSITION_FRONT_RIGHT, /* Apple calls this 'Right' */
PA_CHANNEL_POSITION_FRONT_CENTER, /* Apple calls this 'Center' */
PA_CHANNEL_POSITION_FRONT_LEFT = PA_CHANNEL_POSITION_LEFT,
PA_CHANNEL_POSITION_FRONT_RIGHT = PA_CHANNEL_POSITION_RIGHT,
PA_CHANNEL_POSITION_FRONT_CENTER = PA_CHANNEL_POSITION_CENTER,
/** \cond fulldocs */
PA_CHANNEL_POSITION_LEFT = PA_CHANNEL_POSITION_FRONT_LEFT,
PA_CHANNEL_POSITION_RIGHT = PA_CHANNEL_POSITION_FRONT_RIGHT,
PA_CHANNEL_POSITION_CENTER = PA_CHANNEL_POSITION_FRONT_CENTER,
/** \endcond */
PA_CHANNEL_POSITION_REAR_CENTER,
PA_CHANNEL_POSITION_REAR_LEFT,
PA_CHANNEL_POSITION_REAR_RIGHT,
PA_CHANNEL_POSITION_REAR_CENTER, /* Microsoft calls this 'Back Center', Apple calls this 'Center Surround' */
PA_CHANNEL_POSITION_REAR_LEFT, /* Microsoft calls this 'Back Left', Apple calls this 'Left Surround' */
PA_CHANNEL_POSITION_REAR_RIGHT, /* Microsoft calls this 'Back Right', Apple calls this 'Right Surround' */
PA_CHANNEL_POSITION_LFE,
PA_CHANNEL_POSITION_LFE, /* Microsoft calls this 'Low Frequency', Apple calls this 'LFEScreen' */
/** \cond fulldocs */
PA_CHANNEL_POSITION_SUBWOOFER = PA_CHANNEL_POSITION_LFE,
/** \endcond */
PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER, /* Apple calls this 'Left Center' */
PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER, /* Apple calls this 'Right Center */
PA_CHANNEL_POSITION_SIDE_LEFT,
PA_CHANNEL_POSITION_SIDE_RIGHT,
PA_CHANNEL_POSITION_SIDE_LEFT, /* Apple calls this 'Left Surround Direct' */
PA_CHANNEL_POSITION_SIDE_RIGHT, /* Apple calls this 'Right Surround Direct' */
PA_CHANNEL_POSITION_AUX0,
PA_CHANNEL_POSITION_AUX1,
@ -128,15 +132,15 @@ typedef enum pa_channel_position {
PA_CHANNEL_POSITION_AUX30,
PA_CHANNEL_POSITION_AUX31,
PA_CHANNEL_POSITION_TOP_CENTER,
PA_CHANNEL_POSITION_TOP_CENTER, /* Apple calls this 'Top Center Surround' */
PA_CHANNEL_POSITION_TOP_FRONT_LEFT,
PA_CHANNEL_POSITION_TOP_FRONT_RIGHT,
PA_CHANNEL_POSITION_TOP_FRONT_CENTER,
PA_CHANNEL_POSITION_TOP_FRONT_LEFT, /* Apple calls this 'Vertical Height Left' */
PA_CHANNEL_POSITION_TOP_FRONT_RIGHT, /* Apple calls this 'Vertical Height Right' */
PA_CHANNEL_POSITION_TOP_FRONT_CENTER, /* Apple calls this 'Vertical Height Center' */
PA_CHANNEL_POSITION_TOP_REAR_LEFT,
PA_CHANNEL_POSITION_TOP_REAR_RIGHT,
PA_CHANNEL_POSITION_TOP_REAR_CENTER,
PA_CHANNEL_POSITION_TOP_REAR_LEFT, /* Microsoft and Apple call this 'Top Back Left' */
PA_CHANNEL_POSITION_TOP_REAR_RIGHT, /* Microsoft and Apple call this 'Top Back Right' */
PA_CHANNEL_POSITION_TOP_REAR_CENTER, /* Microsoft and Apple call this 'Top Back Center' */
PA_CHANNEL_POSITION_MAX
} pa_channel_position_t;