Extend time limit to 9999, remove ready timer if time is over 999 and stop drawing time if it is over 999 (draws wrong over 999 anyway) - this has the effect of allowing an "unlimited" time appearance if turns are over a quarter hour or so. This can be used to add an unlimited time scheme or button to ipad
/** OpenAL Bridge - a simple portable library for OpenAL interface* Copyright (c) 2009 Vittorio Giovara <vittorio.giovara@gmail.com>** This program is free software; you can redistribute it and/or modify* it under the terms of the GNU Lesser General Public License as published by* the Free Software Foundation; version 2 of the License** This program is distributed in the hope that it will be useful,* but WITHOUT ANY WARRANTY; without even the implied warranty of* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the* GNU Lesser General Public License for more details.** You should have received a copy of the GNU Lesser General Public License* along with this program; if not, write to the Free Software* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA*/#include "loaders.h"#include "wrappers.h"#include "vorbis/vorbisfile.h"#include "openalbridge_t.h"int load_wavpcm (const char *filename, ALenum *format, char **data, ALsizei *bitsize, ALsizei *freq) { WAV_header_t WAVHeader; FILE *wavfile; int32_t t; uint32_t n = 0; uint8_t sub0, sub1, sub2, sub3; wavfile = Fopen(filename, "rb"); fread(&WAVHeader.ChunkID, sizeof(uint32_t), 1, wavfile); /*RIFF*/ fread(&WAVHeader.ChunkSize, sizeof(uint32_t), 1, wavfile); fread(&WAVHeader.Format, sizeof(uint32_t), 1, wavfile); /*WAVE*/#ifdef DEBUG fprintf(stderr, "ChunkID: %X\n", ENDIAN_BIG_32(WAVHeader.ChunkID)); fprintf(stderr, "ChunkSize: %d\n", ENDIAN_LITTLE_32(WAVHeader.ChunkSize)); fprintf(stderr, "Format: %X\n", ENDIAN_BIG_32(WAVHeader.Format));#endif fread(&WAVHeader.Subchunk1ID, sizeof(uint32_t), 1, wavfile); /*fmt */ fread(&WAVHeader.Subchunk1Size, sizeof(uint32_t), 1, wavfile); fread(&WAVHeader.AudioFormat, sizeof(uint16_t), 1, wavfile); fread(&WAVHeader.NumChannels, sizeof(uint16_t), 1, wavfile); fread(&WAVHeader.SampleRate, sizeof(uint32_t), 1, wavfile); fread(&WAVHeader.ByteRate, sizeof(uint32_t), 1, wavfile); fread(&WAVHeader.BlockAlign, sizeof(uint16_t), 1, wavfile); fread(&WAVHeader.BitsPerSample, sizeof(uint16_t), 1, wavfile);#ifdef DEBUG fprintf(stderr, "Subchunk1ID: %X\n", ENDIAN_BIG_32(WAVHeader.Subchunk1ID)); fprintf(stderr, "Subchunk1Size: %d\n", ENDIAN_LITTLE_32(WAVHeader.Subchunk1Size)); fprintf(stderr, "AudioFormat: %d\n", ENDIAN_LITTLE_16(WAVHeader.AudioFormat)); fprintf(stderr, "NumChannels: %d\n", ENDIAN_LITTLE_16(WAVHeader.NumChannels)); fprintf(stderr, "SampleRate: %d\n", ENDIAN_LITTLE_32(WAVHeader.SampleRate)); fprintf(stderr, "ByteRate: %d\n", ENDIAN_LITTLE_32(WAVHeader.ByteRate)); fprintf(stderr, "BlockAlign: %d\n", ENDIAN_LITTLE_16(WAVHeader.BlockAlign)); fprintf(stderr, "BitsPerSample: %d\n", ENDIAN_LITTLE_16(WAVHeader.BitsPerSample));#endif /*remove useless header chunks by looking for the WAV_HEADER_SUBCHUNK2ID integer */ do { t = fread(&sub0, sizeof(uint8_t), 1, wavfile); if(sub0 == 0x64) { t = fread(&sub1, sizeof(uint8_t), 1, wavfile); if(sub1 == 0x61) { t = fread(&sub2, sizeof(uint8_t), 1, wavfile); if(sub2 == 0x74) { t = fread(&sub3, sizeof(uint8_t), 1, wavfile); if(sub3 == 0x61) { WAVHeader.Subchunk2ID = WAV_HEADER_SUBCHUNK2ID; break; } } } } if (t <= 0) { // eof fprintf(stderr,"(Bridge Error) - wrong WAV header\n"); return -1; } } while (1); fread(&WAVHeader.Subchunk2Size, sizeof(uint32_t), 1, wavfile);#ifdef DEBUG fprintf(stderr, "Subchunk2ID: %X\n", ENDIAN_LITTLE_32(WAVHeader.Subchunk2ID)); fprintf(stderr, "Subchunk2Size: %d\n", ENDIAN_LITTLE_32(WAVHeader.Subchunk2Size));#endif *data = (char*) Malloc (sizeof(char) * ENDIAN_LITTLE_32(WAVHeader.Subchunk2Size)); /*read the actual sound data*/ do { n += fread(&((*data)[n]), sizeof(uint8_t), 4, wavfile); } while (n < ENDIAN_LITTLE_32(WAVHeader.Subchunk2Size)); fclose(wavfile);#ifdef DEBUG fprintf(stderr,"(Bridge Info) - WAV data loaded\n");#endif /*set parameters for OpenAL*/ /*Valid formats are AL_FORMAT_MONO8, AL_FORMAT_MONO16, AL_FORMAT_STEREO8, and AL_FORMAT_STEREO16*/ if (ENDIAN_LITTLE_16(WAVHeader.NumChannels) == 1) { if (ENDIAN_LITTLE_16(WAVHeader.BitsPerSample) == 8) *format = AL_FORMAT_MONO8; else { if (ENDIAN_LITTLE_16(WAVHeader.BitsPerSample) == 16) *format = AL_FORMAT_MONO16; else { fprintf(stderr,"(Bridge Error) - wrong WAV header [bitsample value]\n"); return -2; } } } else { if (ENDIAN_LITTLE_16(WAVHeader.NumChannels) == 2) { if (ENDIAN_LITTLE_16(WAVHeader.BitsPerSample) == 8) *format = AL_FORMAT_STEREO8; else { if (ENDIAN_LITTLE_16(WAVHeader.BitsPerSample) == 16) *format = AL_FORMAT_STEREO16; else { fprintf(stderr,"(Bridge Error) - wrong WAV header [bitsample value]\n"); return -2; } } } else { fprintf(stderr,"(Bridge Error) - wrong WAV header [format value]\n"); return -2; } } *bitsize = ENDIAN_LITTLE_32(WAVHeader.Subchunk2Size); *freq = ENDIAN_LITTLE_32(WAVHeader.SampleRate); return 0;}int load_oggvorbis (const char *filename, ALenum *format, char **data, ALsizei *bitsize, ALsizei *freq) { /*implementation inspired from http://www.devmaster.net/forums/showthread.php?t=1153 */ /*ogg handle*/ FILE *oggFile; /*stream handle*/ OggVorbis_File oggStream; /*some formatting data*/ vorbis_info *vorbisInfo; /*length of the decoded data*/ int64_t pcm_length; /*other vars*/ int section, result, size, endianness;#ifdef DEBUG int i; /*other less useful data*/ vorbis_comment *vorbisComment;#endif oggFile = Fopen(filename, "rb"); result = ov_open_callbacks(oggFile, &oggStream, NULL, 0, OV_CALLBACKS_DEFAULT); if (result < 0) { fprintf(stderr,"(Bridge Error) - ov_open_callbacks() failed with %X\n", result); ov_clear(&oggStream); return -1; } /*load OGG header and determine the decoded data size*/ vorbisInfo = ov_info(&oggStream, -1); pcm_length = ov_pcm_total(&oggStream, -1) << vorbisInfo->channels;#ifdef DEBUG vorbisComment = ov_comment(&oggStream, -1); fprintf(stderr, "Version: %d\n", vorbisInfo->version); fprintf(stderr, "Channels: %d\n", vorbisInfo->channels); fprintf(stderr, "Rate (Hz): %ld\n", vorbisInfo->rate); fprintf(stderr, "Bitrate Upper: %ld\n", vorbisInfo->bitrate_upper); fprintf(stderr, "Bitrate Nominal: %ld\n", vorbisInfo->bitrate_nominal); fprintf(stderr, "Bitrate Lower: %ld\n", vorbisInfo->bitrate_lower); fprintf(stderr, "Bitrate Windows: %ld\n", vorbisInfo->bitrate_window); fprintf(stderr, "Vendor: %s\n", vorbisComment->vendor); fprintf(stderr, "PCM data size: %lld\n", pcm_length); fprintf(stderr, "# comment: %d\n", vorbisComment->comments); for (i = 0; i < vorbisComment->comments; i++) fprintf(stderr, "\tComment %d: %s\n", i, vorbisComment->user_comments[i]);#endif /*allocates enough room for the decoded data*/ *data = (char*) Malloc (sizeof(char) * pcm_length); /*there *should* not be ogg at 8 bits*/ if (vorbisInfo->channels == 1) *format = AL_FORMAT_MONO16; else { if (vorbisInfo->channels == 2) *format = AL_FORMAT_STEREO16; else { fprintf(stderr,"(Bridge Error) - wrong OGG header [channel %d]\n", vorbisInfo->channels); ov_clear(&oggStream); return -2; } } size = 0;#ifdef __LITTLE_ENDIAN__ endianness = 0;#elif __BIG_ENDIAN__ endianness = 1;#endif while (size < pcm_length) { /*ov_read decodes the ogg stream and storse the pcm in data*/ result = ov_read (&oggStream, *data + size, pcm_length - size, endianness, 2, 1, §ion); if (result > 0) { size += result; } else { if (result == 0) break; else { fprintf(stderr,"(Bridge Error) - End of file from OGG stream\n"); ov_clear(&oggStream); return -3; } } } /*set the last fields*/ *bitsize = size; *freq = vorbisInfo->rate; /*cleaning time (ov_clear also closes file handler)*/ ov_clear(&oggStream); return 0;}