X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Faudiopulse.h;fp=cinelerra-5.1%2Fcinelerra%2Faudiopulse.h;h=1739c256a47420a22f16263227dea83ad2fca77c;hb=9e3d90a964c0fbe97c0b58235336a47111932d5d;hp=0000000000000000000000000000000000000000;hpb=bb755e4be7602e9e2705fdb49a76e49dbb2c5008;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/audiopulse.h b/cinelerra-5.1/cinelerra/audiopulse.h
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+/*
+ * CINELERRA
+ * Copyright (C) 2008-2019 Adam Williams <broadcast at earthling dot net>
+ * 
+ * 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 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * 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.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#ifndef AUDIOPULSE_H
+#define AUDIOPULSE_H
+
+#include "arraylist.h"
+#include "audiodevice.h"
+#include "bctimer.inc"
+
+
+class AudioPulse : public AudioLowLevel
+{
+public:
+	AudioPulse(AudioDevice *device);
+	~AudioPulse();
+    
+	int open_input();
+	int init_input();
+	int open_output();
+	int init_output();
+	int close_all();
+	int64_t device_position();
+	int write_buffer(char *buffer, int size);
+	int read_buffer(char *buffer, int size);
+	int output_wait();
+	int flush_device();
+	int interrupt_playback();
+
+// the pulse audio handles
+	void *dsp_out;
+	void *dsp_in;
+	void *wr_spec;
+	void *rd_spec;
+
+	int64_t buffer_position;
+	int64_t timer_position;
+	int64_t frag_usecs, period_usecs;
+	Timer *timer;
+	Mutex *timer_lock;
+
+	int64_t samples_output() { return buffer_position; }
+};
+
+#endif