changing the license to apache 2

[src/app-framework-binder.git] / plugins / radio / radio-rtlsdr.c

diff --git a/plugins/radio/radio-rtlsdr.c b/plugins/radio/radio-rtlsdr.c
index bba0d89..45db7f7 100644 (file)
--- a/plugins/radio/radio-rtlsdr.c
+++ b/plugins/radio/radio-rtlsdr.c
@@ -2,25 +2,25 @@
  * Copyright (C) 2015 "IoT.bzh"
  * Author "Manuel Bachmann"
  *
- * This program 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 3 of the License, or
- * (at your option) any later version.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * This program 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.
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
+#include <stdio.h>
+#include <string.h>
+
 #include "radio-api.h"
 #include "radio-rtlsdr.h"
 
-static audioCtxHandleT *actx = NULL;
-
 /* ------------- RADIO RTLSDR IMPLEMENTATION ---------------- */
 
 /* --- PUBLIC FUNCTIONS --- */
@@ -47,14 +47,7 @@ PUBLIC unsigned char _radio_on (unsigned int num, radioCtxHandleT *ctx) {
     dev_ctx[num]->demod = NULL;
     dev_ctx[num]->output = NULL;
     _radio_dev_init(dev_ctx[num], num);
-    
-    actx = malloc (sizeof(audioCtxHandleT));
-    actx->idx = -1;
-    actx->volume = 25;
-    actx->channels = 2;
-    actx->mute = 0;
-    _alsa_init ("default", actx);
-    
+
     return 1;
 }
 
@@ -69,9 +62,6 @@ PUBLIC void _radio_off (unsigned int num) {
     }
     
     /* free(dev_ctx); */
-
-    _alsa_free ("default");
-    free (actx);
 }
 
 PUBLIC void _radio_set_mode (unsigned int num, Mode mode) {
@@ -407,14 +397,22 @@ STATIC void* _demod_thread_fn (void *ctx) {
 STATIC void* _output_thread_fn (void *ctx) {
     dev_ctx_T *dev_ctx = (dev_ctx_T *)ctx;
     output_ctx *output = dev_ctx->output;
+    FILE *file;
+
+    file = fopen (AUDIO_BUFFER, "wb");
 
     while (dev_ctx->should_run) {
            pthread_wait(&output->ok, &output->ok_m);
            pthread_rwlock_rdlock(&output->lck);
-           if (!dev_ctx->mute)
-            _alsa_play(actx->idx, (void*)&output->buf, output->buf_len);
+           if (!dev_ctx->mute && file) {
+               fwrite (output->buf, 2, output->buf_len, file);
+               fflush (file);
+               fseek (file, 0, SEEK_SET);
+           }
            pthread_rwlock_unlock(&output->lck);
     }
+    if (file) fclose(file);
+    unlink (AUDIO_BUFFER);
 
     output->thr_finished = 1;
     return 0;