1 files changed, 74 insertions, 0 deletions
diff --git a/tinyDAV/include/tinydav/audio/alsa/tdav_common_alsa.h b/tinyDAV/include/tinydav/audio/alsa/tdav_common_alsa.h
new file mode 100644
index 0000000..d6b0673
--- /dev/null
+++ b/tinyDAV/include/tinydav/audio/alsa/tdav_common_alsa.h
@@ -0,0 +1,74 @@
+/* Copyright (C) 2014 Mamadou DIOP.
+*	
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO 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.
+*	
+* DOUBANGO 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 DOUBANGO.
+*/
+#ifndef TINYDAV_COMMON_ALSA_H
+#define TINYDAV_COMMON_ALSA_H
+
+#include "tinydav_config.h"
+
+#if HAVE_ALSA_ASOUNDLIB_H
+
+TDAV_BEGIN_DECLS
+
+#include "tsk_thread.h"
+#include "tsk_memory.h"
+#include "tsk_safeobj.h"
+#include "tsk_timer.h"
+#include "tsk_string.h"
+#include "tsk_debug.h"
+
+#include <alsa/asoundlib.h>
+
+typedef struct tdav_common_alsa_s
+{	
+	tsk_bool_t b_initialized;
+	tsk_bool_t b_muted;
+	tsk_bool_t b_started;
+	tsk_bool_t b_prepared;
+	tsk_bool_t b_paused;
+	tsk_bool_t b_capture;
+	
+	tsk_size_t n_buff_size_in_bytes;
+	tsk_size_t n_buff_size_in_samples;
+	uint8_t* p_buff_ptr;
+
+	int channels;
+	int sample_rate;
+	
+	snd_pcm_t *p_handle;
+	snd_pcm_hw_params_t *p_params;
+	char* p_device_name;
+
+	TSK_DECLARE_SAFEOBJ;
+}
+tdav_common_alsa_t;
+
+int tdav_common_alsa_init(tdav_common_alsa_t* p_self);
+int tdav_common_alsa_lock(tdav_common_alsa_t* p_self);
+int tdav_common_alsa_unlock(tdav_common_alsa_t* p_self);
+int tdav_common_alsa_prepare(tdav_common_alsa_t* p_self, tsk_bool_t is_capture, int ptime, int channels, int sample_rate);
+int tdav_common_alsa_unprepare(tdav_common_alsa_t* p_self);
+int tdav_common_alsa_start(tdav_common_alsa_t* p_self);
+int tdav_common_alsa_stop(tdav_common_alsa_t* p_self);
+int tdav_common_alsa_deinit(tdav_common_alsa_t* p_self);
+
+TDAV_END_DECLS
+
+#endif /* HAVE_ALSA_ASOUNDLIB_H */
+
+#endif /* TINYDAV_COMMON_ALSA_H */
+