00001 #ifndef foochannelmaphfoo
00002 #define foochannelmaphfoo
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00028 #include <pulse/sample.h>
00029 #include <pulse/cdecl.h>
00030
00068 PA_C_DECL_BEGIN
00069
00071 typedef enum pa_channel_position {
00072 PA_CHANNEL_POSITION_INVALID = -1,
00073 PA_CHANNEL_POSITION_MONO = 0,
00074
00075 PA_CHANNEL_POSITION_LEFT,
00076 PA_CHANNEL_POSITION_RIGHT,
00077 PA_CHANNEL_POSITION_CENTER,
00078
00079 PA_CHANNEL_POSITION_FRONT_LEFT = PA_CHANNEL_POSITION_LEFT,
00080 PA_CHANNEL_POSITION_FRONT_RIGHT = PA_CHANNEL_POSITION_RIGHT,
00081 PA_CHANNEL_POSITION_FRONT_CENTER = PA_CHANNEL_POSITION_CENTER,
00082
00083 PA_CHANNEL_POSITION_REAR_CENTER,
00084 PA_CHANNEL_POSITION_REAR_LEFT,
00085 PA_CHANNEL_POSITION_REAR_RIGHT,
00086
00087 PA_CHANNEL_POSITION_LFE,
00088 PA_CHANNEL_POSITION_SUBWOOFER = PA_CHANNEL_POSITION_LFE,
00089
00090 PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
00091 PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
00092
00093 PA_CHANNEL_POSITION_SIDE_LEFT,
00094 PA_CHANNEL_POSITION_SIDE_RIGHT,
00095
00096 PA_CHANNEL_POSITION_AUX0,
00097 PA_CHANNEL_POSITION_AUX1,
00098 PA_CHANNEL_POSITION_AUX2,
00099 PA_CHANNEL_POSITION_AUX3,
00100 PA_CHANNEL_POSITION_AUX4,
00101 PA_CHANNEL_POSITION_AUX5,
00102 PA_CHANNEL_POSITION_AUX6,
00103 PA_CHANNEL_POSITION_AUX7,
00104 PA_CHANNEL_POSITION_AUX8,
00105 PA_CHANNEL_POSITION_AUX9,
00106 PA_CHANNEL_POSITION_AUX10,
00107 PA_CHANNEL_POSITION_AUX11,
00108 PA_CHANNEL_POSITION_AUX12,
00109 PA_CHANNEL_POSITION_AUX13,
00110 PA_CHANNEL_POSITION_AUX14,
00111 PA_CHANNEL_POSITION_AUX15,
00112 PA_CHANNEL_POSITION_AUX16,
00113 PA_CHANNEL_POSITION_AUX17,
00114 PA_CHANNEL_POSITION_AUX18,
00115 PA_CHANNEL_POSITION_AUX19,
00116 PA_CHANNEL_POSITION_AUX20,
00117 PA_CHANNEL_POSITION_AUX21,
00118 PA_CHANNEL_POSITION_AUX22,
00119 PA_CHANNEL_POSITION_AUX23,
00120 PA_CHANNEL_POSITION_AUX24,
00121 PA_CHANNEL_POSITION_AUX25,
00122 PA_CHANNEL_POSITION_AUX26,
00123 PA_CHANNEL_POSITION_AUX27,
00124 PA_CHANNEL_POSITION_AUX28,
00125 PA_CHANNEL_POSITION_AUX29,
00126 PA_CHANNEL_POSITION_AUX30,
00127 PA_CHANNEL_POSITION_AUX31,
00128
00129 PA_CHANNEL_POSITION_TOP_CENTER,
00130
00131 PA_CHANNEL_POSITION_TOP_FRONT_LEFT,
00132 PA_CHANNEL_POSITION_TOP_FRONT_RIGHT,
00133 PA_CHANNEL_POSITION_TOP_FRONT_CENTER,
00134
00135 PA_CHANNEL_POSITION_TOP_REAR_LEFT,
00136 PA_CHANNEL_POSITION_TOP_REAR_RIGHT,
00137 PA_CHANNEL_POSITION_TOP_REAR_CENTER,
00138
00139 PA_CHANNEL_POSITION_MAX
00140 } pa_channel_position_t;
00141
00143 typedef enum pa_channel_map_def {
00144 PA_CHANNEL_MAP_AIFF,
00145 PA_CHANNEL_MAP_ALSA,
00146 PA_CHANNEL_MAP_AUX,
00147 PA_CHANNEL_MAP_WAVEEX,
00148 PA_CHANNEL_MAP_OSS,
00150 PA_CHANNEL_MAP_DEFAULT = PA_CHANNEL_MAP_AIFF
00151 } pa_channel_map_def_t;
00152
00156 typedef struct pa_channel_map {
00157 uint8_t channels;
00158 pa_channel_position_t map[PA_CHANNELS_MAX];
00159 } pa_channel_map;
00160
00162 pa_channel_map* pa_channel_map_init(pa_channel_map *m);
00163
00165 pa_channel_map* pa_channel_map_init_mono(pa_channel_map *m);
00166
00168 pa_channel_map* pa_channel_map_init_stereo(pa_channel_map *m);
00169
00172 pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, pa_channel_map_def_t def);
00173
00175 const char* pa_channel_position_to_string(pa_channel_position_t pos) PA_GCC_PURE;
00176
00178 const char* pa_channel_position_to_pretty_string(pa_channel_position_t pos);
00179
00181 #define PA_CHANNEL_MAP_SNPRINT_MAX 336
00182
00184 char* pa_channel_map_snprint(char *s, size_t l, const pa_channel_map *map);
00185
00187 pa_channel_map *pa_channel_map_parse(pa_channel_map *map, const char *s);
00188
00190 int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) PA_GCC_PURE;
00191
00193 int pa_channel_map_valid(const pa_channel_map *map) PA_GCC_PURE;
00194
00195 PA_C_DECL_END
00196
00197 #endif