95a3e14170
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15074 a1c6a512-1295-4272-9138-f99709370657
104 lines
2.3 KiB
C
104 lines
2.3 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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* Copyright (C) 2006 by Michael Sevakis
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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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#include <stdlib.h>
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#include "system.h"
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#include "kernel.h"
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#include "logf.h"
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#include "audio.h"
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#include "sound.h"
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#include "file.h"
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#include "mmu-imx31.h"
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static int pcm_freq = HW_SAMPR_DEFAULT; /* 44.1 is default */
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void fiq_handler(void) __attribute__((naked));
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void pcm_play_lock(void)
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{
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}
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void pcm_play_unlock(void)
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{
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}
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static void _pcm_apply_settings(void)
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{
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}
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void pcm_apply_settings(void)
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{
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}
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void pcm_play_dma_init(void)
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{
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}
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void pcm_postinit(void)
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{
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}
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/* Connect the DMA and start filling the FIFO */
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static void play_start_pcm(void)
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{
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}
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/* Disconnect the DMA and wait for the FIFO to clear */
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static void play_stop_pcm(void)
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{
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}
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void pcm_play_dma_start(const void *addr, size_t size)
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{
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(void)addr;
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(void)size;
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}
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void pcm_play_dma_stop(void)
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{
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}
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void pcm_play_dma_pause(bool pause)
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{
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}
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/* Get more samples to play out - call pcm_play_dma_stop and
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pcm_play_dma_stopped_callback if the data runs out */
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void fiq_handler(void)
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{
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}
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/* Set the pcm frequency hardware will use when play is next started or
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when pcm_apply_settings is called. Do not apply the setting to the
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hardware here but simply cache it. */
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void pcm_set_frequency(unsigned int frequency)
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{
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}
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/* Return the number of bytes waiting - full L-R sample pairs only */
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size_t pcm_get_bytes_waiting(void)
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{
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}
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/* Return a pointer to the samples and the number of them in *count */
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const void * pcm_play_dma_get_peak_buffer(int *count)
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{
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(void)count;
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}
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/* Any recording functionality should be implemented similarly */
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