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-rw-r--r--apps/plugins/mpegplayer/pcm_output.h48
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diff --git a/apps/plugins/mpegplayer/pcm_output.h b/apps/plugins/mpegplayer/pcm_output.h
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+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * PCM output buffer declarations
+ *
+ * Copyright (c) 2007 Michael Sevakis
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef PCM_OUTPUT_H
+#define PCM_OUTPUT_H
+
+#define PCM_HDR_SIZE (sizeof (struct pcm_frame_header))
+struct pcm_frame_header /* Header added to pcm data every time a decoded
+ audio frame is sent out */
+{
+ uint32_t size; /* size of this frame - including header */
+ uint32_t time; /* timestamp for this frame in audio ticks */
+ unsigned char data[]; /* open array of audio data */
+} ALIGNED_ATTR(4);
+
+bool pcm_output_init(void);
+void pcm_output_exit(void);
+void pcm_output_flush(void);
+void pcm_output_set_clock(uint32_t time);
+uint32_t pcm_output_get_clock(void);
+uint32_t pcm_output_get_ticks(uint32_t *start);
+void pcm_output_play_pause(bool play);
+void pcm_output_stop(void);
+void pcm_output_drain(void);
+void * pcm_output_get_buffer(ssize_t *size);
+bool pcm_output_commit_data(ssize_t size, uint32_t timestamp);
+bool pcm_output_empty(void);
+
+#endif /* PCM_OUTPUT_H */