apps/plugins/mpegplayer/mpegplayer.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Main mpegplayer config header.
  11  *
  12  * Copyright (c) 2007 Michael Sevakis
  13  *
  14  * This program is free software; you can redistribute it and/or
  15  * modify it under the terms of the GNU General Public License
  16  * as published by the Free Software Foundation; either version 2
  17  * of the License, or (at your option) any later version.
  18  *
  19  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  20  * KIND, either express or implied.
  21  *
  22  ****************************************************************************/
  23 #ifndef MPEGPLAYER_H
  24 #define MPEGPLAYER_H
  25
  26 #include "mpeg2.h"
  27
  28 #ifdef HAVE_SCHEDULER_BOOSTCTRL
  29 #define trigger_cpu_boost rb->trigger_cpu_boost
  30 #define cancel_cpu_boost  rb->cancel_cpu_boost
  31 #endif
  32 /* #else function-like empty macros are defined in the headers */
  33
  34 /* Should be enough for now */
  35 #define MPEGPLAYER_MAX_STREAMS 4
  36
  37 /* Memory allotments for various subsystems */
  38 #define MIN_MEMMARGIN (4*1024)
  39
  40 /** Video thread **/
  41 #define LIBMPEG2_ALLOC_SIZE (2*1024*1024)
  42
  43 /** MPEG audio buffer **/
  44 #define AUDIOBUF_GUARD_SIZE (MPA_MAX_FRAME_SIZE + 2*MAD_BUFFER_GUARD)
  45 #define AUDIOBUF_SIZE       (64*1024)
  46 #define AUDIOBUF_ALLOC_SIZE (AUDIOBUF_SIZE+AUDIOBUF_GUARD_SIZE)
  47
  48 /** PCM buffer **/
  49 #define CLOCK_RATE NATIVE_FREQUENCY /* Our clock rate in ticks/second (samplerate) */
  50
  51 /* Define this as "1" to have a test tone instead of silence clip */
  52 #define SILENCE_TEST_TONE 0
  53
  54 #define PCMOUT_BUFSIZE       (CLOCK_RATE/2*4) /* 1/2s */
  55 #define PCMOUT_GUARD_SAMPLES ((CLOCK_RATE*576+7999)/8000) /* Worst upsampling case */
  56 #define PCMOUT_GUARD_SIZE    (PCMOUT_GUARD_SAMPLES*4 + sizeof (struct pcm_frame_header))
  57 #define PCMOUT_ALLOC_SIZE    (PCMOUT_BUFSIZE + PCMOUT_GUARD_SIZE)
  58                              /* Start pcm playback @ 25% full */
  59 #define PCMOUT_PLAY_WM       (PCMOUT_BUFSIZE/4)
  60                              /* No valid audio frame is smaller */
  61 #define PCMOUT_LOW_WM        (sizeof (struct pcm_frame_header))
  62
  63 /** disk buffer **/
  64 #define DISK_BUF_LOW_WATERMARK (1024*1024)
  65 /* 65535+6 is required since each PES has a 6 byte header with a 16 bit
  66  * packet length field */
  67 #define DISK_GUARDBUF_SIZE     ALIGN_UP(65535+6, 4)
  68
  69 #ifdef HAVE_LCD_COLOR
  70 #define mylcd_splash         rb->splash
  71 #else
  72 #include "lib/grey.h"
  73 #define mylcd_splash         grey_splash
  74 #endif
  75
  76 #include "lib/mylcd.h"
  77
  78 #include "mpeg2.h"
  79 #include "video_out.h"
  80 #include "mpeg_stream.h"
  81 #include "mpeg_misc.h"
  82 #include "mpeg_alloc.h"
  83 #include "stream_thread.h"
  84 #include "parser.h"
  85 #include "pcm_output.h"
  86 #include "disk_buf.h"
  87 #include "stream_mgr.h"
  88
  89 #define LCD_ENABLE_EVENT_0 MAKE_SYS_EVENT(SYS_EVENT_CLS_PRIVATE, 0)
  90 #define LCD_ENABLE_EVENT_1 MAKE_SYS_EVENT(SYS_EVENT_CLS_PRIVATE, 1)
  91
  92 #endif /* MPEGPLAYER_H */