soundout autoconf

1 files changed, 0 insertions, 133 deletions

diff --git a/gtk/soundout/pulseout.c b/gtk/soundout/pulseout.c
deleted file mode 100644
index 9dbcd6c..0000000
--- a/gtk/soundout/pulseout.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#include "pulseout.h"
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <pulse/thread-mainloop.h>
-#include <pulse/stream.h>
-
-struct pulseout_state {
-  struct sound_state ss;
-  bool paused;
-  bool flush;
-  unsigned srate;
-  sound_callback cbfunc;
-  void *userptr;
-  pa_threaded_mainloop *pa_tm;
-  pa_context *pa_c;
-  pa_stream *pa_s;
-  bool pa_status_changed;
-};
-
-static void pulseout_pause(struct sound_state *ss, int pause, int flush) {
-  //return;
-  struct pulseout_state *ps = (struct pulseout_state *)ss;
-  if (ps->paused != !!pause) {
-    if (pause) {
-      pa_threaded_mainloop_lock(ps->pa_tm);
-    }
-    ps->paused = pause;
-    if (!pause) {
-      if (flush) ps->flush = true;
-      pa_threaded_mainloop_unlock(ps->pa_tm);
-    }
-  }
-}
-
-static void pulseout_free(struct sound_state *ss) {
-  struct pulseout_state *ps = (struct pulseout_state *)ss;
-  if (ps) {
-    if (ps->pa_tm) {
-      if (ps->paused) pa_threaded_mainloop_unlock(ps->pa_tm);
-      pa_threaded_mainloop_stop(ps->pa_tm);
-      if (ps->pa_s) {
-        pa_stream_disconnect(ps->pa_s);
-        pa_stream_unref(ps->pa_s);
-      }
-      if (ps->pa_c) pa_context_unref(ps->pa_c);
-      pa_threaded_mainloop_free(ps->pa_tm);
-    }
-    free(ps);
-  }
-}
-
-static void pulseout_cb(pa_stream *p, size_t bytes, void *userdata) {
-  struct pulseout_state *ps = userdata;
-  int16_t *buf;
-  pa_stream_begin_write(p, (void **)&buf, &bytes);
-  size_t nframes = bytes / (2 * sizeof(int16_t));
-  if (!ps->paused) {
-    ps->cbfunc(ps->userptr, buf, nframes);
-  } else {
-    for (size_t i = 0; i < nframes; i++) {
-      buf[i*2+0] = 0;
-      buf[i*2+1] = 0;
-    }
-  }
-  pa_seek_mode_t smode =
-      ps->flush ? PA_SEEK_RELATIVE_ON_READ : PA_SEEK_RELATIVE;
-  pa_stream_write(p, buf, nframes * 2 * sizeof(int16_t), 0, 0, smode);
-  ps->flush = false;
-}
-
-static void pa_c_cb(pa_context *pa_c, void *userdata) {
-  struct pulseout_state *ps = userdata;
-  ps->pa_status_changed = true;
-  pa_threaded_mainloop_signal(ps->pa_tm, 0);
-}
-
-struct sound_state *pulseout_init(
-  const char *clientname, unsigned srate,
-  sound_callback cbfunc, void *userptr) {
-  struct pulseout_state *ps = malloc(sizeof(*ps));
-  if (!ps) goto err;
-  *ps = (struct pulseout_state){
-    .ss = {
-      .pause = pulseout_pause,
-      .free = pulseout_free,
-      .apiname = "PulseAudio",
-    },
-    .cbfunc = cbfunc,
-    .userptr = userptr,
-    .paused = false,
-    .srate = srate,
-  };
-  ps->pa_tm = pa_threaded_mainloop_new();
-  if (!ps->pa_tm) goto err;
-  ps->pa_c = pa_context_new(
-      pa_threaded_mainloop_get_api(ps->pa_tm), clientname
-  );
-  if (!ps->pa_c) goto err;
-  if (pa_context_connect(ps->pa_c, 0, 0, 0) < 0) goto err;
-  pa_context_set_state_callback(ps->pa_c, pa_c_cb, ps);
-  if (pa_threaded_mainloop_start(ps->pa_tm) < 0) goto err;
-  pa_threaded_mainloop_lock(ps->pa_tm);
-  ps->paused = true;
-  for (;;) {
-    while (!ps->pa_status_changed) {
-      pa_threaded_mainloop_wait(ps->pa_tm);
-    }
-    ps->pa_status_changed = false;
-    pa_context_state_t state = pa_context_get_state(ps->pa_c);
-    if (state == PA_CONTEXT_CONNECTING ||
-        state == PA_CONTEXT_AUTHORIZING ||
-        state == PA_CONTEXT_SETTING_NAME) continue;
-    else if (state == PA_CONTEXT_READY) break;
-    else goto err;
-  }
-  pa_sample_spec ss = {
-    .format = PA_SAMPLE_S16NE,
-    .rate = ps->srate,
-    .channels = 2,
-  };
-  ps->pa_s = pa_stream_new(
-      ps->pa_c,
-      "stereoout", &ss, 0
-  );
-  if (!ps->pa_s) goto err;
-  pa_stream_set_write_callback(ps->pa_s, pulseout_cb, ps);
-  if (pa_stream_connect_playback(ps->pa_s, 0, 0, 0, 0, 0) < 0) goto err;
-  return &ps->ss;
-err:
-  pulseout_free(&ps->ss);
-  return 0;
-}