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authordeva <deva>2006-03-04 14:53:17 +0000
committerdeva <deva>2006-03-04 14:53:17 +0000
commitf02095ee5ceb78f1781a9e250693b8866ca42181 (patch)
tree7953c6b5f004f31ee9b340d7cdff5e85890594fc /server/liblame_wrapper.h
parent71c713dce2b5128862b293aa7fcc1d7ee89ffaf1 (diff)
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * liblame_wrapper.h
+ *
+ * Sat Jul 2 11:11:34 CEST 2005
+ * Copyright 2005 Bent Bisballe
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV 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.
+ *
+ * MIaV 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 MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "config.h"
+#ifndef __MIAV_LIBLAME_WRAPPER_H__
+#define __MIAV_LIBLAME_WRAPPER_H__
+
+// Use libdv
+#include <libdv/dv.h>
+#include <libdv/dv_types.h>
+
+// Use liblame
+#include <lame/lame.h>
+
+#include "frame.h"
+#include "info.h"
+
+#define AUDIO_BUFFER_SIZE DV_AUDIO_MAX_SAMPLES
+
+#define CHANNELS 2
+#define INPUT_SAMPLE_RATE 48000
+#define OUTPUT_SAMPLE_RATE 48000
+#define SAMPLES OUTPUT_SAMPLE_RATE / 25
+
+class LibLAMEWrapper {
+public:
+ LibLAMEWrapper(Info *info);
+ ~LibLAMEWrapper();
+
+ Frame *encode(Frame *dvframe);
+
+ Frame *close(Frame *dvframe = NULL);
+
+private:
+ unsigned long long calc_bitrate;
+ int frame_number;
+
+ Info *info;
+
+ // LAME stuff
+ lame_global_flags *gfp;
+
+ // libdv stuff
+ dv_decoder_t *decoder;
+ int16_t *audio_buffer[2];
+};
+
+#endif/*__MIAV_LIBLAME_WRAPPER_H__*/