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01f96e40a7
On targets where plugins can use IRAM, mpegplayer copies its own IRAM region to main memory before enabling voiced menus and then copies it back when exiting the menu. I'm reasonably certain this is unnecessary because the core IRAM area is completely separate from plugin IRAM (which is the same memory as codec IRAM). If they _did_ conflict, then we'd expect to see massive problems with voiced menus during normal playback since most codecs make fairly heavy use of IRAM. There are two other reasons to get rid of this hack: (1) it's ugly, and (2) it will not work on targets with "split" IRAM like on the STM32H743 where the fastest code/data memories are separate. Change-Id: Id8656539c7cafb724691494c54a07448fbcf8129
89 lines
3 KiB
C
89 lines
3 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Main mpegplayer config header.
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*
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* Copyright (c) 2007 Michael Sevakis
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef MPEGPLAYER_H
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#define MPEGPLAYER_H
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#ifdef HAVE_SCHEDULER_BOOSTCTRL
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#define trigger_cpu_boost rb->trigger_cpu_boost
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#define cancel_cpu_boost rb->cancel_cpu_boost
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#endif
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/* #else function-like empty macros are defined in the headers */
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/* Should be enough for now */
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#define MPEGPLAYER_MAX_STREAMS 4
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/* Memory allotments for various subsystems */
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#define MIN_MEMMARGIN (4*1024)
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/** Video thread **/
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#define LIBMPEG2_ALLOC_SIZE (2*1024*1024)
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/** MPEG audio buffer **/
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#define AUDIOBUF_GUARD_SIZE (MPA_MAX_FRAME_SIZE + 2*MAD_BUFFER_GUARD)
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#define AUDIOBUF_SIZE (64*1024)
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#define AUDIOBUF_ALLOC_SIZE (AUDIOBUF_SIZE+AUDIOBUF_GUARD_SIZE)
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/** PCM buffer **/
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#define CLOCK_RATE 44100 /* Our clock rate in ticks/second (samplerate) */
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/* Define this as "1" to have a test tone instead of silence clip */
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#define SILENCE_TEST_TONE 0
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/* NOTE: Sizes make no frame header allowance when considering duration */
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#define PCMOUT_BUFSIZE (CLOCK_RATE/2*4) /* 1/2s */
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#define PCMOUT_GUARD_SIZE (PCMOUT_BUFSIZE) /* guarantee contiguous sizes */
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#define PCMOUT_ALLOC_SIZE (PCMOUT_BUFSIZE + PCMOUT_GUARD_SIZE)
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/* Start pcm playback @ 25% full */
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#define PCMOUT_PLAY_WM (PCMOUT_BUFSIZE/4)
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#define PCMOUT_LOW_WM (0)
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/** disk buffer **/
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#define DISK_BUF_LOW_WATERMARK (1024*1024)
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/* 65535+6 is required since each PES has a 6 byte header with a 16 bit
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* packet length field */
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#define DISK_GUARDBUF_SIZE ALIGN_UP(65535+6, 4)
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#ifdef HAVE_LCD_COLOR
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#define mylcd_splash rb->splash
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#else
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#include "lib/grey.h"
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#define mylcd_splash grey_splash
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#endif
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#include "lib/mylcd.h"
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#include "libmpeg2/mpeg2.h"
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#include "video_out.h"
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#include "mpeg_stream.h"
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#include "mpeg_misc.h"
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#include "mpeg_alloc.h"
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#include "stream_thread.h"
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#include "parser.h"
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#include "pcm_output.h"
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#include "disk_buf.h"
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#include "stream_mgr.h"
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#define LCD_ENABLE_EVENT_0 MAKE_SYS_EVENT(SYS_EVENT_CLS_PRIVATE, 0)
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#define LCD_ENABLE_EVENT_1 MAKE_SYS_EVENT(SYS_EVENT_CLS_PRIVATE, 1)
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#endif /* MPEGPLAYER_H */
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