X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fpsp%2Fmp3.c;h=4ea3bdd7f6c5e5543420ff7cdeeab5ca935ec728;hb=93f9619ed819dee07948416c98ca2f1c70a22666;hp=456b72b95e6c3ae7c2054f37409498f248a91cb0;hpb=aefb65bc6a5336d2f02935e7a94bd0073def54c7;p=picodrive.git diff --git a/platform/psp/mp3.c b/platform/psp/mp3.c index 456b72b..4ea3bdd 100644 --- a/platform/psp/mp3.c +++ b/platform/psp/mp3.c @@ -1,7 +1,10 @@ -// (c) Copyright 2007 notaz, All rights reserved. -// Free for non-commercial use. - -// For commercial use, separate licencing terms must be obtained. +/* + * PicoDrive + * (C) notaz, 2007,2008 + * + * This work is licensed under the terms of MAME license. + * See COPYING file in the top-level directory. + */ #include #include @@ -11,8 +14,8 @@ #include #include -#include "../../Pico/PicoInt.h" -#include "../../Pico/sound/mix.h" +#include "../../pico/pico_int.h" +#include "../../pico/sound/mix.h" #include "../common/lprintf.h" int mp3_last_error = 0; @@ -165,7 +168,8 @@ int mp3_init(void) mod = load_start_module("flash0:/kd/audiocodec.prx"); else mod = load_start_module("flash0:/kd/avcodec.prx"); if (mod < 0) { - ret = mod = load_start_module("flash0:/kd/audiocodec_260.prx"); // last chance.. + ret = mod; + mod = load_start_module("flash0:/kd/audiocodec_260.prx"); // last chance.. if (mod < 0) goto fail; } @@ -204,8 +208,9 @@ int mp3_init(void) goto fail2; } + /* use slightly higher prio then main */ thread_exit = 0; - thid = sceKernelCreateThread("mp3decode_thread", decode_thread, 30, 0x2000, 0, 0); /* use slightly higher prio then main */ + thid = sceKernelCreateThread("mp3decode_thread", decode_thread, 30, 0x2000, 0, NULL); if (thid < 0) { lprintf("failed to create decode thread: %08x\n", thid); ret = thid; @@ -298,11 +303,11 @@ static int decode_thread(SceSize args, void *argp) // might be called before initialization -int mp3_get_bitrate(FILE *f, int size) +int mp3_get_bitrate(void *f, int size) { int ret, retval = -1, sample_rate, bitrate; // filenames are stored instead handles in PSP, due to stupid max open file limit - char *fname = (char *)f; + char *fname = f; /* make sure thread is not busy.. */ if (thread_busy_sem >= 0) @@ -349,9 +354,9 @@ end: static int mp3_job_started = 0, mp3_samples_ready = 0, mp3_buffer_offs = 0, mp3_play_bufsel = 0; -void mp3_start_play(FILE *f, int pos) +void mp3_start_play(void *f, int pos) { - char *fname = (char *)f; + char *fname = f; if (!initialized) return; @@ -371,6 +376,9 @@ void mp3_start_play(FILE *f, int pos) mp3_fname = fname; } + // clear decoder state + sceAudiocodecInit(mp3_codec_struct, 0x1002); + // seek.. mp3_src_pos = (int) (((float)pos / 1023.0f) * (float)mp3_src_size); sceIoLseek32(mp3_handle, mp3_src_pos, PSP_SEEK_SET); @@ -458,7 +466,7 @@ int mp3_get_offset(void) // 0-1023 unsigned int offs1024 = 0; int cdda_on; - cdda_on = (PicoMCD & 1) && (PicoOpt&0x800) && !(Pico_mcd->s68k_regs[0x36] & 1) && + cdda_on = (PicoIn.AHW & PAHW_MCD) && (PicoIn.opt&0x800) && !(Pico_mcd->s68k_regs[0x36] & 1) && (Pico_mcd->scd.Status_CDC & 1) && mp3_handle >= 0; if (cdda_on) { @@ -471,3 +479,17 @@ int mp3_get_offset(void) // 0-1023 } +void mp3_reopen_file(void) +{ + if (mp3_fname == NULL) return; + lprintf("mp3_reopen_file(%s)\n", mp3_fname); + + // try closing, just in case + if (mp3_handle >= 0) sceIoClose(mp3_handle); + + mp3_handle = sceIoOpen(mp3_fname, PSP_O_RDONLY, 0777); + if (mp3_handle >= 0) + sceIoLseek32(mp3_handle, mp3_src_pos, PSP_SEEK_SET); + lprintf("mp3_reopen_file %s\n", mp3_handle >= 0 ? "ok" : "failed"); +} +