Mercurial > sdl-ios-xcode
diff test/testcdrom.c @ 0:74212992fb08
Initial revision
author | Sam Lantinga <slouken@lokigames.com> |
---|---|
date | Thu, 26 Apr 2001 16:45:43 +0000 |
parents | |
children | 0cd6b268193b |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testcdrom.c Thu Apr 26 16:45:43 2001 +0000 @@ -0,0 +1,189 @@ + +/* Test the SDL CD-ROM audio functions */ + +#include <stdlib.h> +#include <stdio.h> +#include <ctype.h> + +#include "SDL.h" + + +static void PrintStatus(int driveindex, SDL_CD *cdrom) +{ + CDstatus status; + char *status_str; + + status = SDL_CDStatus(cdrom); + switch (status) { + case CD_TRAYEMPTY: + status_str = "tray empty"; + break; + case CD_STOPPED: + status_str = "stopped"; + break; + case CD_PLAYING: + status_str = "playing"; + break; + case CD_PAUSED: + status_str = "paused"; + break; + case CD_ERROR: + status_str = "error state"; + break; + } + printf("Drive %d status: %s\n", driveindex, status_str); + if ( status >= CD_PLAYING ) { + int m, s, f; + FRAMES_TO_MSF(cdrom->cur_frame, &m, &s, &f); + printf("Currently playing track %d, %d:%2.2d\n", + cdrom->track[cdrom->cur_track].id, m, s); + } +} + +static void ListTracks(SDL_CD *cdrom) +{ + int i; + int m, s, f; + + SDL_CDStatus(cdrom); + printf("Drive tracks: %d\n", cdrom->numtracks); + for ( i=0; i<cdrom->numtracks; ++i ) { + FRAMES_TO_MSF(cdrom->track[i].length, &m, &s, &f); + if ( f > 0 ) + ++s; + printf("\tTrack (index %d) %d: %d:%2.2d\n", i, + cdrom->track[i].id, m, s); + } +} + +static void PrintUsage(char *argv0) +{ + fprintf(stderr, "Usage: %s [drive#] [command] [command] ...\n", argv0); + fprintf(stderr, "Where 'command' is one of:\n"); + fprintf(stderr, " -status\n"); + fprintf(stderr, " -list\n"); + fprintf(stderr, " -play [first_track] [first_frame] [num_tracks] [num_frames]\n"); + fprintf(stderr, " -pause\n"); + fprintf(stderr, " -resume\n"); + fprintf(stderr, " -stop\n"); + fprintf(stderr, " -eject\n"); + fprintf(stderr, " -sleep <milliseconds>\n"); +} + +int main(int argc, char *argv[]) +{ + int drive; + int i; + SDL_CD *cdrom; + + /* Initialize SDL first */ + if ( SDL_Init(SDL_INIT_CDROM) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + exit(1); + } + atexit(SDL_Quit); + + /* Find out how many CD-ROM drives are connected to the system */ + if ( SDL_CDNumDrives() == 0 ) { + printf("No CD-ROM devices detected\n"); + exit(0); + } + printf("Drives available: %d\n", SDL_CDNumDrives()); + for ( i=0; i<SDL_CDNumDrives(); ++i ) { + printf("Drive %d: \"%s\"\n", i, SDL_CDName(i)); + } + + /* Open the CD-ROM */ + drive = 0; + i=1; + if ( argv[i] && isdigit(argv[i][0]) ) { + drive = atoi(argv[i++]); + } + cdrom = SDL_CDOpen(drive); + if ( cdrom == NULL ) { + fprintf(stderr, "Couldn't open drive %d: %s\n", drive, + SDL_GetError()); + exit(2); + } +#ifdef TEST_NULLCD + cdrom = NULL; +#endif + + /* Find out which function to perform */ + for ( ; argv[i]; ++i ) { + if ( strcmp(argv[i], "-status") == 0 ) { + /* PrintStatus(drive, cdrom); */ + } else + if ( strcmp(argv[i], "-list") == 0 ) { + ListTracks(cdrom); + } else + if ( strcmp(argv[i], "-play") == 0 ) { + int strack, sframe; + int ntrack, nframe; + + strack = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + strack = atoi(argv[++i]); + } + sframe = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + sframe = atoi(argv[++i]); + } + ntrack = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + ntrack = atoi(argv[++i]); + } + nframe = 0; + if ( argv[i+1] && isdigit(argv[i+1][0]) ) { + nframe = atoi(argv[++i]); + } + if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) { + if ( SDL_CDPlayTracks(cdrom, strack, sframe, + ntrack, nframe) < 0 ) { + fprintf(stderr, + "Couldn't play tracks %d/%d for %d/%d: %s\n", + strack, sframe, ntrack, nframe, SDL_GetError()); + } + } else { + fprintf(stderr, "No CD in drive!\n"); + } + } else + if ( strcmp(argv[i], "-pause") == 0 ) { + if ( SDL_CDPause(cdrom) < 0 ) { + fprintf(stderr, "Couldn't pause CD: %s\n", + SDL_GetError()); + } + } else + if ( strcmp(argv[i], "-resume") == 0 ) { + if ( SDL_CDResume(cdrom) < 0 ) { + fprintf(stderr, "Couldn't resume CD: %s\n", + SDL_GetError()); + } + } else + if ( strcmp(argv[i], "-stop") == 0 ) { + if ( SDL_CDStop(cdrom) < 0 ) { + fprintf(stderr, "Couldn't eject CD: %s\n", + SDL_GetError()); + } + } else + if ( strcmp(argv[i], "-eject") == 0 ) { + if ( SDL_CDEject(cdrom) < 0 ) { + fprintf(stderr, "Couldn't eject CD: %s\n", + SDL_GetError()); + } + } else + if ( (strcmp(argv[i], "-sleep") == 0) && + (argv[i+1] && isdigit(argv[i+1][0])) ) { + SDL_Delay(atoi(argv[++i])); + printf("Delayed %d milliseconds\n", atoi(argv[i])); + } else { + PrintUsage(argv[0]); + SDL_CDClose(cdrom); + exit(1); + } + } + PrintStatus(drive, cdrom); + SDL_CDClose(cdrom); + + return(0); +}