1 files changed, 0 insertions, 98 deletions
diff --git a/src/alsa-util.c b/src/alsa-util.c
deleted file mode 100644
index 7f266df5..00000000
--- a/src/alsa-util.c
+++ /dev/null
@@ -1,98 +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 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 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 <asoundlib.h>
-
-#include "alsa-util.h"
-#include "sample.h"
-
-int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, struct pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *buffer_size) {
-    int ret = 0;
-    snd_pcm_hw_params_t *hwparams = NULL;
-    static const snd_pcm_format_t format_trans[] = {
-        [PA_SAMPLE_U8] = SND_PCM_FORMAT_U8,
-        [PA_SAMPLE_ALAW] = SND_PCM_FORMAT_A_LAW,
-        [PA_SAMPLE_ULAW] = SND_PCM_FORMAT_MU_LAW,
-        [PA_SAMPLE_S16LE] = SND_PCM_FORMAT_S16_LE,
-        [PA_SAMPLE_S16BE] = SND_PCM_FORMAT_S16_BE,
-        [PA_SAMPLE_FLOAT32LE] = SND_PCM_FORMAT_FLOAT_LE,
-        [PA_SAMPLE_FLOAT32BE] = SND_PCM_FORMAT_FLOAT_BE,
-    };
-
-    if (snd_pcm_hw_params_malloc(&hwparams) < 0 ||
-        snd_pcm_hw_params_any(pcm_handle, hwparams) < 0 ||
-        snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED) < 0 ||
-        snd_pcm_hw_params_set_format(pcm_handle, hwparams, format_trans[ss->format]) < 0 ||
-        snd_pcm_hw_params_set_rate_near(pcm_handle, hwparams, &ss->rate, NULL) < 0 ||
-        snd_pcm_hw_params_set_channels(pcm_handle, hwparams, ss->channels) < 0 ||
-        snd_pcm_hw_params_set_periods_near(pcm_handle, hwparams, periods, NULL) < 0 || 
-        snd_pcm_hw_params_set_buffer_size_near(pcm_handle, hwparams, buffer_size) < 0 || 
-        snd_pcm_hw_params(pcm_handle, hwparams) < 0) {
-        ret = -1;
-    }
-
-    if (hwparams)
-        snd_pcm_hw_params_free(hwparams);
-    return ret;
-}
-
-int pa_create_io_sources(snd_pcm_t *pcm_handle, struct pa_mainloop_api* m, void ***io_sources, unsigned *n_io_sources, void (*cb)(struct pa_mainloop_api*a, void *id, int fd, enum pa_mainloop_api_io_events events, void *userdata), void *userdata) {
-    unsigned i;
-    struct pollfd *pfds, *ppfd;
-    void **ios;
-    assert(pcm_handle && m && io_sources && n_io_sources && cb);
-
-    *n_io_sources = snd_pcm_poll_descriptors_count(pcm_handle);
-
-    pfds = malloc(sizeof(struct pollfd) * *n_io_sources);
-    assert(pfds);
-    if (snd_pcm_poll_descriptors(pcm_handle, pfds, *n_io_sources) < 0) {
-        free(pfds);
-        return -1;
-    }
-    
-    *io_sources = malloc(sizeof(void*) * *n_io_sources);
-    assert(io_sources);
-
-    for (i = 0, ios = *io_sources, ppfd = pfds; i < *n_io_sources; i++, ios++, ppfd++) {
-        *ios = m->source_io(m, ppfd->fd,
-                            ((ppfd->events & POLLIN) ? PA_MAINLOOP_API_IO_EVENT_INPUT : 0) |
-                            ((ppfd->events & POLLOUT) ? PA_MAINLOOP_API_IO_EVENT_OUTPUT : 0), cb, userdata);
-        assert(*ios);
-    }
-
-    free(pfds);
-    return 0;
-}
-
-void pa_free_io_sources(struct pa_mainloop_api* m, void **io_sources, unsigned n_io_sources) {
-    unsigned i;
-    void **ios;
-    assert(m && io_sources);
-    
-    for (ios = io_sources, i = 0; i < n_io_sources; i++, ios++)
-        m->cancel_io(m, *ios);
-    free(io_sources);
-}