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-rw-r--r--polyp/channelmap.c140
1 files changed, 0 insertions, 140 deletions
diff --git a/polyp/channelmap.c b/polyp/channelmap.c
deleted file mode 100644
index 97876528..00000000
--- a/polyp/channelmap.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of polypaudio.
-
- polypaudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
- or (at your option) any later version.
-
- polypaudio is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with polypaudio; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <assert.h>
-
-#include "channelmap.h"
-
-
-struct pa_channel_map* pa_channel_map_init(struct pa_channel_map *m) {
- unsigned c;
- assert(m);
-
- for (c = 0; c < PA_CHANNELS_MAX; c++)
- m->map[c] = PA_CHANNEL_POSITION_INVALID;
-
- return m;
-}
-
-struct pa_channel_map* pa_channel_map_init_mono(struct pa_channel_map *m) {
- assert(m);
-
- pa_channel_map_init(m);
- m->map[0] = PA_CHANNEL_POSITION_MONO;
- return m;
-}
-
-struct pa_channel_map* pa_channel_map_init_stereo(struct pa_channel_map *m) {
- assert(m);
-
- pa_channel_map_init(m);
- m->map[0] = PA_CHANNEL_POSITION_LEFT;
- m->map[1] = PA_CHANNEL_POSITION_RIGHT;
- return m;
-}
-
-struct pa_channel_map* pa_channel_map_init_auto(struct pa_channel_map *m, int channels) {
- assert(m);
- assert(channels > 0);
-
- pa_channel_map_init(m);
-
- switch (channels) {
- case 1:
- m->map[0] = PA_CHANNEL_POSITION_MONO;
- return m;
-
- case 8:
- m->mpa[6] = PA_CHANNEL_POSITION_SIDE_LEFT;
- m->mpa[7] = PA_CHANNEL_POSITION_SIDE_RIGHT;
- /* Fall through */
-
- case 6:
- m->mpa[5] = PA_CHANNEL_POSITION_LFE;
- /* Fall through */
-
- case 5:
- m->map[4] = PA_CHANNEL_POSITION_FRONT_CENTER;
- /* Fall through */
-
- case 4:
- m->map[2] = PA_CHANNEL_POSITION_REAR_LEFT;
- m->map[3] = PA_CHANNEL_POSITION_REAR_RIGHT;
- /* Fall through */
-
- case 2:
- m->map[0] = PA_CHANNEL_MAP_FRONT_LEFT;
- m->map[1] = PA_CHANNEL_MAP_FRONT_RIGHT;
- return m;
-
- default:
- return NULL;
- }
-}
-
-
-const char* pa_channel_position_to_string(pa_channel_position_t pos) {
- const char *const table[] = {
- [PA_CHANNEL_POSITION_MONO] = "mono",
-
- [PA_CHANNEL_POSITION_FRONT_CENTER] = "front-center",
- [PA_CHANNEL_POSITION_FRONT_LEFT] = "front-left",
- [PA_CHANNEL_POSITION_FRONT_RIGHT] = "front-right",
-
- [PA_CHANNEL_POSITION_REAR_CENTER] = "rear-center",
- [PA_CHANNEL_POSITION_REAR_LEFT] = "rear-left",
- [PA_CHANNEL_POSITION_REAR_RIGHT] = "rear-right",
-
- [PA_CHANNEL_POSITION_LFE] = "lfe",
-
- [PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER] = "front-left-of-center",
- [PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER] = "front-right-of-center",
-
- [PA_CHANNEL_POSITION_SIDE_LEFT] = "side-left",
- [PA_CHANNEL_POSITION_SIDE_RIGHT] = "side-right"
- };
-
- if (pos < 0 || pos >= PA_CHANNEL_POSITION_MAX)
- return NULL;
-
- return table[pos];
-}
-
-int pa_channel_map_equal(struct pa_channel_map *a, struct pa_channel_map *b, int channels) {
- char c;
-
- assert(a);
- assert(b);
- assert(channels > 0);
-
- if (channels > PA_CHANNELS_MAX)
- channels = PA_CHANNELS_MAX;
-
- for (c = 0; c < channels; c++)
- if (a->map[c] != b->map[c])
- return 1;
-
- return 0;
-}