/* Must be called from KERNEL thread */
int pspAdhocLoadDrivers()
{
_net_adhoc_matching_start = 0;
_net_adhoc_matching_create = 0;
_net_adhoc_matching_init = 0;
_net_adhoc_pdp_create = 0;
_net_adhoc_ctl_connect = 0;
_net_adhoc_ctl_init = 0;
_net_adhoc_init = 0;
_net_init = 0;
#if (_PSP_FW_VERSION < 200)
int modID;
modID = pspSdkLoadStartModule("flash0:/kd/ifhandle.prx",
PSP_MEMORY_PARTITION_KERNEL);
if (modID < 0) return modID;
modID = pspSdkLoadStartModule("flash0:/kd/memab.prx",
PSP_MEMORY_PARTITION_KERNEL);
if (modID < 0) return modID;
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhoc_auth.prx",
PSP_MEMORY_PARTITION_KERNEL);
if (modID < 0) return modID;
modID = pspSdkLoadStartModule("flash0:/kd/pspnet.prx",
PSP_MEMORY_PARTITION_USER);
if (modID < 0) return modID;
else pspSdkFixupImports(modID);
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhoc.prx",
PSP_MEMORY_PARTITION_USER);
if (modID < 0) return modID;
else pspSdkFixupImports(modID);
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhocctl.prx",
PSP_MEMORY_PARTITION_USER);
if (modID < 0) return modID;
else pspSdkFixupImports(modID);
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhoc_matching.prx",
PSP_MEMORY_PARTITION_USER);
if (modID < 0) return modID;
else pspSdkFixupImports(modID);
sceKernelDcacheWritebackAll();
sceKernelIcacheInvalidateAll();
#else
sceUtilityLoadNetModule(PSP_NET_MODULE_COMMON);
sceUtilityLoadNetModule(PSP_NET_MODULE_ADHOC);
#endif
return 1;
}
int pspSdkLoadAdhocModules(void)
{
int modID;
adhoc_modules_loaded = -1;
modID = pspSdkLoadStartModule("flash0:/kd/ifhandle.prx", PSP_MEMORY_PARTITION_KERNEL);
if (modID < 0)
return modID;
modID = pspSdkLoadStartModule("flash0:/kd/memab.prx", PSP_MEMORY_PARTITION_KERNEL);
if (modID < 0)
return modID;
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhoc_auth.prx", PSP_MEMORY_PARTITION_KERNEL);
if (modID < 0)
return modID;
modID = pspSdkLoadStartModule("flash0:/kd/pspnet.prx", PSP_MEMORY_PARTITION_USER);
if (modID < 0)
return modID;
else
pspSdkFixupImports(modID);
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhoc.prx", PSP_MEMORY_PARTITION_USER);
if (modID < 0)
return modID;
else
pspSdkFixupImports(modID);
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhocctl.prx", PSP_MEMORY_PARTITION_USER);
if (modID < 0)
return modID;
else
pspSdkFixupImports(modID);
modID = pspSdkLoadStartModule("flash0:/kd/pspnet_adhoc_matching.prx", PSP_MEMORY_PARTITION_USER);
if (modID < 0)
return modID;
else
pspSdkFixupImports(modID);
adhoc_modules_loaded = 0;
return 0;
}
int main(void)
{
SetupCallbacks();
int result = pspSdkLoadStartModule("flash0:/kd/audiocodec.prx", PSP_MEMORY_PARTITION_KERNEL);
pspSdkFixupImports(result);
SceUID at3_handle = sceIoOpen("ms0:/Test.AT3", PSP_O_RDONLY, 0777);
if ( ! at3_handle )
goto wait;
u32 riff_header[2];
if ( sceIoRead( at3_handle, riff_header, 8 ) != 8 )
goto wait;
if ( riff_header[0] != 0x46464952 )
goto wait;
u32 wavefmt_header[3];
if ( sceIoRead( at3_handle, wavefmt_header, 12 ) != 12 )
goto wait;
if ( wavefmt_header[0] != 0x45564157 || wavefmt_header[1] != 0x20746D66 )
goto wait;
u8* wavefmt_data = (u8*)malloc(wavefmt_header[2]);
if ( wavefmt_data == NULL )
goto wait;
if ( sceIoRead( at3_handle, wavefmt_data, wavefmt_header[2] ) != wavefmt_header[2] ) {
free(wavefmt_data);
goto wait;
}
at3_type = *((u16*)wavefmt_data);
at3_channels = *((u16*)(wavefmt_data+2));
at3_samplerate = *((u32*)(wavefmt_data+4));
at3_data_align = *((u16*)(wavefmt_data+12));
if ( at3_type == TYPE_ATRAC3PLUS) {
at3_at3plus_flagdata[0] = wavefmt_data[42];
at3_at3plus_flagdata[1] = wavefmt_data[43];
}
free(wavefmt_data);
u32 data_header[2];
if ( sceIoRead( at3_handle, data_header, 8 ) != 8 )
goto wait;
while(data_header[0] != 0x61746164 ) {
sceIoLseek32(at3_handle, data_header[1], PSP_SEEK_CUR);
if ( sceIoRead( at3_handle, data_header, 8 ) != 8 )
goto wait;
}
at3_data_start = sceIoLseek32(at3_handle, 0, PSP_SEEK_CUR);
at3_data_size = data_header[1];
if ( at3_data_size % at3_data_align != 0 )
goto wait;
memset(at3_codec_buffer, 0, sizeof(at3_codec_buffer));
if ( at3_type == TYPE_ATRAC3 ) {
at3_channel_mode = 0x0;
if ( at3_data_align == 0xC0 ) // atract3 have 3 bitrate, 132k,105k,66k, 132k align=0x180, 105k align = 0x130, 66k align = 0xc0
at3_channel_mode = 0x1;
at3_sample_per_frame = 1024;
at3_data_buffer = (u8*)memalign(64, 0x180);
if ( at3_data_buffer == NULL)
goto wait;
at3_codec_buffer[26] = 0x20;
if ( sceAudiocodecCheckNeedMem(at3_codec_buffer, 0x1001) < 0 )
goto wait;
if ( sceAudiocodecGetEDRAM(at3_codec_buffer, 0x1001) < 0 )
goto wait;
at3_getEDRAM = 1;
at3_codec_buffer[10] = 4;
at3_codec_buffer[44] = 2;
if ( at3_data_align == 0x130 )
at3_codec_buffer[10] = 6;
if ( sceAudiocodecInit(at3_codec_buffer, 0x1001) < 0 ) {
goto wait;
}
}
else if ( at3_type == TYPE_ATRAC3PLUS ) {
at3_sample_per_frame = 2048;
int temp_size = at3_data_align+8;
int mod_64 = temp_size & 0x3f;
if (mod_64 != 0) temp_size += 64 - mod_64;
at3_data_buffer = (u8*)memalign(64, temp_size);
if ( at3_data_buffer == NULL)
goto wait;
at3_codec_buffer[5] = 0x1;
at3_codec_buffer[10] = at3_at3plus_flagdata[1];
at3_codec_buffer[10] = (at3_codec_buffer[10] << 8 ) | at3_at3plus_flagdata[0];
at3_codec_buffer[12] = 0x1;
at3_codec_buffer[14] = 0x1;
if ( sceAudiocodecCheckNeedMem(at3_codec_buffer, 0x1000) < 0 )
goto wait;
if ( sceAudiocodecGetEDRAM(at3_codec_buffer, 0x1000) < 0 )
goto wait;
at3_getEDRAM = 1;
if ( sceAudiocodecInit(at3_codec_buffer, 0x1000) < 0 ) {
goto wait;
}
}
else
goto wait;
int eof = 0;
while( !eof ) {
int samplesdecoded;
memset(at3_mix_buffer, 0, 2048*2*2);
unsigned long decode_type = 0x1001;
if ( at3_type == TYPE_ATRAC3 ) {
memset( at3_data_buffer, 0, 0x180);
if (sceIoRead( at3_handle, at3_data_buffer, at3_data_align ) != at3_data_align) {
eof = 1;
continue;
}
if ( at3_channel_mode ) {
memcpy(at3_data_buffer+at3_data_align, at3_data_buffer, at3_data_align);
}
decode_type = 0x1001;
}
else {
memset( at3_data_buffer, 0, at3_data_align+8);
at3_data_buffer[0] = 0x0F;
at3_data_buffer[1] = 0xD0;
at3_data_buffer[2] = at3_at3plus_flagdata[0];
at3_data_buffer[3] = at3_at3plus_flagdata[1];
if (sceIoRead( at3_handle, at3_data_buffer+8, at3_data_align ) != at3_data_align) {
eof = 1;
continue;
}
decode_type = 0x1000;
}
at3_codec_buffer[6] = (unsigned long)at3_data_buffer;
at3_codec_buffer[8] = (unsigned long)at3_mix_buffer;
int res = sceAudiocodecDecode(at3_codec_buffer, decode_type);
if ( res < 0 ) {
eof = 1;
continue;
}
samplesdecoded = at3_sample_per_frame;
}
wait:
if ( at3_handle ) {
sceIoClose(at3_handle);
}
if ( at3_data_buffer) {
free(at3_data_buffer);
}
if ( at3_getEDRAM ) {
sceAudiocodecReleaseEDRAM(at3_codec_buffer);
}
sceCtrlReadBufferPositive(&input, 1);
while(!(input.Buttons & PSP_CTRL_TRIANGLE))
{
sceKernelDelayThread(10000); // wait 10 milliseconds
sceCtrlReadBufferPositive(&input, 1);
}
sceKernelExitGame();
return 0;
}
int main(void)
{
SetupCallbacks();
int result = pspSdkLoadStartModule("flash0:/kd/audiocodec.prx", PSP_MEMORY_PARTITION_KERNEL);
pspSdkFixupImports(result);
SceUID aa3_handle = sceIoOpen("ms0:/Test.AA3", PSP_O_RDONLY, 0777); // or ms0:/Test.OMA
if ( ! aa3_handle )
goto wait;
sceIoLseek32(aa3_handle, 0x0C00, PSP_SEEK_SET);
u8 ea3_header[0x60];
if ( sceIoRead( aa3_handle, ea3_header, 0x60 ) != 0x60 )
goto wait;
if ( ea3_header[0] != 0x45 || ea3_header[1] != 0x41 || ea3_header[2] != 0x33 || ea3_header[3] != 0x01 )
goto wait;
aa3_at3plus_flagdata[0] = ea3_header[0x22];
aa3_at3plus_flagdata[1] = ea3_header[0x23];
aa3_type = (ea3_header[0x22] == 0x20) ? TYPE_ATRAC3 : ((ea3_header[0x22] == 0x28) ? TYPE_ATRAC3PLUS : 0x0);
if ( aa3_type != TYPE_ATRAC3 && aa3_type != TYPE_ATRAC3PLUS )
goto wait;
aa3_channels = 2;
aa3_samplerate = 44100;
if ( aa3_type == TYPE_ATRAC3 )
aa3_data_align = ea3_header[0x23]*8;
else
aa3_data_align = (ea3_header[0x23]+1)*8;
aa3_data_start = 0x0C60;
aa3_data_size = sceIoLseek32(aa3_handle, 0, PSP_SEEK_END) - aa3_data_start;
if ( aa3_data_size % aa3_data_align != 0 )
goto wait;
sceIoLseek32(aa3_handle, aa3_data_start, PSP_SEEK_SET);
memset(aa3_codec_buffer, 0, sizeof(aa3_codec_buffer));
if ( aa3_type == TYPE_ATRAC3 ) {
aa3_channel_mode = 0x0;
if ( aa3_data_align == 0xC0 ) // atract3 have 3 bitrate, 132k,105k,66k, 132k align=0x180, 105k align = 0x130, 66k align = 0xc0
aa3_channel_mode = 0x1;
aa3_sample_per_frame = 1024;
aa3_data_buffer = (u8*)memalign(64, 0x180);
if ( aa3_data_buffer == NULL)
goto wait;
aa3_codec_buffer[26] = 0x20;
if ( sceAudiocodecCheckNeedMem(aa3_codec_buffer, 0x1001) < 0 )
goto wait;
if ( sceAudiocodecGetEDRAM(aa3_codec_buffer, 0x1001) < 0 )
goto wait;
aa3_getEDRAM = 1;
aa3_codec_buffer[10] = 4;
aa3_codec_buffer[44] = 2;
if ( aa3_data_align == 0x130 )
aa3_codec_buffer[10] = 6;
if ( sceAudiocodecInit(aa3_codec_buffer, 0x1001) < 0 ) {
goto wait;
}
}
else if ( aa3_type == TYPE_ATRAC3PLUS ) {
aa3_sample_per_frame = 2048;
int temp_size = aa3_data_align+8;
int mod_64 = temp_size & 0x3f;
if (mod_64 != 0) temp_size += 64 - mod_64;
aa3_data_buffer = (u8*)memalign(64, temp_size);
if ( aa3_data_buffer == NULL)
goto wait;
aa3_codec_buffer[5] = 0x1;
aa3_codec_buffer[10] = aa3_at3plus_flagdata[1];
aa3_codec_buffer[10] = (aa3_codec_buffer[10] << 8 ) | aa3_at3plus_flagdata[0];
aa3_codec_buffer[12] = 0x1;
aa3_codec_buffer[14] = 0x1;
if ( sceAudiocodecCheckNeedMem(aa3_codec_buffer, 0x1000) < 0 )
goto wait;
if ( sceAudiocodecGetEDRAM(aa3_codec_buffer, 0x1000) < 0 )
goto wait;
aa3_getEDRAM = 1;
if ( sceAudiocodecInit(aa3_codec_buffer, 0x1000) < 0 ) {
goto wait;
}
}
else
goto wait;
int eof = 0;
while( !eof ) {
int samplesdecoded;
memset(aa3_mix_buffer, 0, 2048*2*2);
unsigned long decode_type = 0x1001;
if ( aa3_type == TYPE_ATRAC3 ) {
memset( aa3_data_buffer, 0, 0x180);
if (sceIoRead( aa3_handle, aa3_data_buffer, aa3_data_align ) != aa3_data_align) {
eof = 1;
continue;
}
if ( aa3_channel_mode ) {
memcpy(aa3_data_buffer+aa3_data_align, aa3_data_buffer, aa3_data_align);
}
decode_type = 0x1001;
}
else {
memset( aa3_data_buffer, 0, aa3_data_align+8);
aa3_data_buffer[0] = 0x0F;
aa3_data_buffer[1] = 0xD0;
aa3_data_buffer[2] = aa3_at3plus_flagdata[0];
aa3_data_buffer[3] = aa3_at3plus_flagdata[1];
if (sceIoRead( aa3_handle, aa3_data_buffer+8, aa3_data_align ) != aa3_data_align) {
eof = 1;
continue;
}
decode_type = 0x1000;
}
aa3_codec_buffer[6] = (unsigned long)aa3_data_buffer;
aa3_codec_buffer[8] = (unsigned long)aa3_mix_buffer;
int res = sceAudiocodecDecode(aa3_codec_buffer, decode_type);
if ( res < 0 ) {
eof = 1;
continue;
}
samplesdecoded = aa3_sample_per_frame;
}
wait:
if ( aa3_handle ) {
sceIoClose(aa3_handle);
}
if ( aa3_data_buffer) {
free(aa3_data_buffer);
}
if ( aa3_getEDRAM ) {
sceAudiocodecReleaseEDRAM(aa3_codec_buffer);
}
sceCtrlReadBufferPositive(&input, 1);
while(!(input.Buttons & PSP_CTRL_TRIANGLE))
{
sceKernelDelayThread(10000); // wait 10 milliseconds
sceCtrlReadBufferPositive(&input, 1);
}
sceKernelExitGame();
return 0;
}
