len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-18 01:22:38 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Port of Duke Nukem 3D

Browse source 
This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.

Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9
This commit is contained in:
Franklin Wei 2017-01-21 15:18:31 -05:00
parent 01c6dcf6c7
commit a855d62025
994 changed files with 336924 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

72
apps/plugins/sdl/SDL_mixer/music_mad.h Normal file
View file

@ -0,0 +1,72 @@
/*
SDL_mixer: An audio mixer library based on the SDL library
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifdef MP3_MAD_MUSIC
#include "mad.h"
#include "SDL_rwops.h"
#include "SDL_audio.h"
#include "SDL_mixer.h"
#define MAD_INPUT_BUFFER_SIZE (5*8192)
#define MAD_OUTPUT_BUFFER_SIZE 8192
enum {
MS_input_eof = 0x0001,
MS_input_error = 0x0001,
MS_decode_eof = 0x0002,
MS_decode_error = 0x0004,
MS_error_flags = 0x000f,
MS_playing = 0x0100,
MS_cvt_decoded = 0x0200,
};
typedef struct {
SDL_RWops *rw;
int freerw;
struct mad_stream stream;
struct mad_frame frame;
struct mad_synth synth;
int frames_read;
mad_timer_t next_frame_start;
int volume;
int status;
int output_begin, output_end;
SDL_AudioSpec mixer;
SDL_AudioCVT cvt;
unsigned char input_buffer[MAD_INPUT_BUFFER_SIZE + MAD_BUFFER_GUARD];
unsigned char output_buffer[MAD_OUTPUT_BUFFER_SIZE];
} mad_data;
mad_data *mad_openFileRW(SDL_RWops *rw, SDL_AudioSpec *mixer, int freerw);
void mad_closeFile(mad_data *mp3_mad);
void mad_start(mad_data *mp3_mad);
void mad_stop(mad_data *mp3_mad);
int mad_isPlaying(mad_data *mp3_mad);
int mad_getSamples(mad_data *mp3_mad, Uint8 *stream, int len);
void mad_seek(mad_data *mp3_mad, double position);
void mad_setVolume(mad_data *mp3_mad, int volume);
#endif