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https://github.com/ekeeke/Genesis-Plus-GX.git
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180 lines
5.6 KiB
C
180 lines
5.6 KiB
C
/*
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Copyright (c) 2008 Francisco Muñoz 'Hermes' <www.elotrolado.net>
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All rights reserved.
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Proper (standard) vorbis usage by Tantric, 2009
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Threading modifications/corrections by Tantric, 2009
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Redistribution and use in source and binary forms, with or without modification, are
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permitted provided that the following conditions are met:
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- Redistributions of source code must retain the above copyright notice, this list of
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conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice, this list
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of conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution.
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- The names of the contributors may not be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef NO_SOUND
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#ifndef __OGGPLAYER_H__
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#define __OGGPLAYER_H__
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#include <asndlib.h>
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#include "tremor/ivorbiscodec.h"
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#include "tremor/ivorbisfile.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define OGG_ONE_TIME 0
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#define OGG_INFINITE_TIME 1
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#define OGG_STATUS_RUNNING 1
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#define OGG_STATUS_ERR -1
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#define OGG_STATUS_PAUSED 2
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#define OGG_STATUS_EOF 255
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* Player OGG functions */
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* int PlayOgg(int fd, int time_pos, int mode);
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Play an Ogg file. This file can be loaded from memory (mem_open(void *ogg, int size_ogg)) or from device with open("device:file.ogg",O_RDONLY,0);
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NOTE: The file is closed by the player when you call PlayOgg(), StopOgg() or if it fail.
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-- Params ---
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buf: pointer to sound data
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buflen: buffer size in bytes
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time_pos: initial time position in the file (in milliseconds). For example, use 30000 to advance 30 seconds
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mode: Use OGG_ONE_TIME or OGG_INFINITE_TIME. When you use OGG_ONE_TIME the sound stops and StatusOgg() return OGG_STATUS_EOF
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return: 0- Ok, -1 Error
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*/
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int PlayOgg(char * buf, int buflen, int time_pos, int mode);
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* void StopOgg();
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Stop an Ogg file.
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NOTE: The file is closed and the player thread is released
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-- Params ---
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*/
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void StopOgg();
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* void PauseOgg(int pause);
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Pause an Ogg file.
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-- Params ---
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pause: 0 -> continue, 1-> pause
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*/
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void PauseOgg(int pause);
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* int StatusOgg();
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Return the Ogg status
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-- Params ---
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return: OGG_STATUS_RUNNING
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OGG_STATUS_ERR -> not initialized?
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OGG_STATUS_PAUSED
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OGG_STATUS_EOF -> player stopped by End Of File
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*/
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int StatusOgg();
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* void SetVolumeOgg(int volume);
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Set the Ogg playing volume.
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NOTE: it change the volume of voice 0 (used for the Ogg player)
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-- Params ---
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volume: 0 to 255 (max)
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*/
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void SetVolumeOgg(int volume);
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* s32 GetTimeOgg();
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Return the Ogg time from the starts of the file
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-- Params ---
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return: 0 -> Ok or error condition (you must ignore this value)
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>0 -> time in milliseconds from the starts
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*/
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s32 GetTimeOgg();
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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/* void SetTimeOgg(s32 time_pos);
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Set the time position
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NOTE: The file is closed by the player when you call PlayOgg(), StopOgg() or if it fail.
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-- Params ---
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time_pos: time position in the file (in milliseconds). For example, use 30000 to advance 30 seconds
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*/
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void SetTimeOgg(s32 time_pos);
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/*------------------------------------------------------------------------------------------------------------------------------------------------------*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif
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