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rpcs3/rpcs3/Emu/SysCalls/Modules/cellAdec.cpp
Nekotekina bf7cf0ee9d .ToLE() changed to .value() or removed
2015-01-14 02:08:00 +03:00

876 lines
22 KiB
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#include "stdafx.h"
#include "Emu/Memory/Memory.h"
#include "Emu/System.h"
#include "Emu/SysCalls/Modules.h"
#include "Emu/SysCalls/CB_FUNC.h"
extern std::mutex g_mutex_avcodec_open2;
extern "C"
{
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "libswresample/swresample.h"
}
#include "Emu/CPU/CPUThreadManager.h"
#include "cellPamf.h"
#include "cellAdec.h"
Module *cellAdec = nullptr;
#define ADEC_ERROR(...) { cellAdec->Error(__VA_ARGS__); Emu.Pause(); return; } // only for decoder thread
AudioDecoder::AudioDecoder(AudioCodecType type, u32 addr, u32 size, vm::ptr<CellAdecCbMsg> func, u32 arg)
: type(type)
, memAddr(addr)
, memSize(size)
, memBias(0)
, cbFunc(func)
, cbArg(arg)
, adecCb(nullptr)
, is_closed(false)
, is_finished(false)
, just_started(false)
, just_finished(false)
, codec(nullptr)
, input_format(nullptr)
, ctx(nullptr)
, fmt(nullptr)
{
av_register_all();
avcodec_register_all();
switch (type)
{
case CELL_ADEC_TYPE_ATRACX:
case CELL_ADEC_TYPE_ATRACX_2CH:
case CELL_ADEC_TYPE_ATRACX_6CH:
case CELL_ADEC_TYPE_ATRACX_8CH:
{
codec = avcodec_find_decoder(AV_CODEC_ID_ATRAC3P);
input_format = av_find_input_format("oma");
break;
}
case CELL_ADEC_TYPE_MP3:
{
codec = avcodec_find_decoder(AV_CODEC_ID_MP3);
input_format = av_find_input_format("mp3");
break;
}
default:
{
ADEC_ERROR("AudioDecoder(): unknown type (0x%x)", type);
}
}
if (!codec)
{
ADEC_ERROR("AudioDecoder(): avcodec_find_decoder() failed");
}
if (!input_format)
{
ADEC_ERROR("AudioDecoder(): av_find_input_format() failed");
}
fmt = avformat_alloc_context();
if (!fmt)
{
ADEC_ERROR("AudioDecoder(): avformat_alloc_context() failed");
}
io_buf = (u8*)av_malloc(4096);
fmt->pb = avio_alloc_context(io_buf, 256, 0, this, adecRead, NULL, NULL);
if (!fmt->pb)
{
ADEC_ERROR("AudioDecoder(): avio_alloc_context() failed");
}
}
AudioDecoder::~AudioDecoder()
{
// TODO: check finalization
AdecFrame af;
while (frames.try_pop(af))
{
av_frame_unref(af.data);
av_frame_free(&af.data);
}
if (ctx)
{
avcodec_close(ctx);
avformat_close_input(&fmt);
}
if (fmt)
{
if (io_buf)
{
av_free(io_buf);
}
if (fmt->pb) av_free(fmt->pb);
avformat_free_context(fmt);
}
}
int adecRead(void* opaque, u8* buf, int buf_size)
{
AudioDecoder& adec = *(AudioDecoder*)opaque;
int res = 0;
next:
if (adecIsAtracX(adec.type) && adec.reader.has_ats)
{
u8 code1 = vm::read8(adec.reader.addr + 2);
u8 code2 = vm::read8(adec.reader.addr + 3);
adec.ch_cfg = (code1 >> 2) & 0x7;
adec.frame_size = ((((u32)code1 & 0x3) << 8) | (u32)code2) * 8 + 8;
adec.sample_rate = at3freq[code1 >> 5];
adec.reader.size -= 8;
adec.reader.addr += 8;
adec.reader.has_ats = false;
}
if (adecIsAtracX(adec.type) && !adec.reader.init)
{
OMAHeader oma(1 /* atrac3p id */, adec.sample_rate, adec.ch_cfg, adec.frame_size);
if (buf_size < sizeof(oma))
{
cellAdec->Error("adecRead(): OMAHeader writing failed");
Emu.Pause();
return 0;
}
memcpy(buf, &oma, sizeof(oma));
buf += sizeof(oma);
buf_size -= sizeof(oma);
res += sizeof(oma);
adec.reader.init = true;
}
if (adec.reader.size < (u32)buf_size /*&& !adec.just_started*/)
{
AdecTask task;
if (!adec.job.peek(task, 0, &adec.is_closed))
{
if (Emu.IsStopped()) cellAdec->Warning("adecRawRead() aborted");
return 0;
}
switch (task.type)
{
case adecEndSeq:
case adecClose:
{
buf_size = adec.reader.size;
}
break;
case adecDecodeAu:
{
memcpy(buf, vm::get_ptr<void>(adec.reader.addr), adec.reader.size);
buf += adec.reader.size;
buf_size -= adec.reader.size;
res += adec.reader.size;
adec.cbFunc(*adec.adecCb, adec.id, CELL_ADEC_MSG_TYPE_AUDONE, adec.task.au.auInfo_addr, adec.cbArg);
adec.job.pop(adec.task);
adec.reader.addr = adec.task.au.addr;
adec.reader.size = adec.task.au.size;
adec.reader.has_ats = adec.use_ats_headers;
//LOG_NOTICE(HLE, "Audio AU: size = 0x%x, pts = 0x%llx", adec.task.au.size, adec.task.au.pts);
}
break;
default:
{
cellAdec->Error("adecRawRead(): unknown task (%d)", task.type);
Emu.Pause();
return -1;
}
}
goto next;
}
else if (adec.reader.size < (u32)buf_size)
{
buf_size = adec.reader.size;
}
if (!buf_size)
{
return res;
}
else
{
memcpy(buf, vm::get_ptr<void>(adec.reader.addr), buf_size);
adec.reader.addr += buf_size;
adec.reader.size -= buf_size;
return res + buf_size;
}
}
u32 adecOpen(AudioDecoder* adec_ptr)
{
std::shared_ptr<AudioDecoder> sptr(adec_ptr);
AudioDecoder& adec = *adec_ptr;
u32 adec_id = cellAdec->GetNewId(sptr);
adec.id = adec_id;
adec.adecCb = (PPUThread*)&Emu.GetCPU().AddThread(CPU_THREAD_PPU);
adec.adecCb->SetName("Audio Decoder[" + std::to_string(adec_id) + "] Callback");
adec.adecCb->SetEntry(0);
adec.adecCb->SetPrio(1001);
adec.adecCb->SetStackSize(0x10000);
adec.adecCb->InitStack();
adec.adecCb->InitRegs();
adec.adecCb->DoRun();
thread t("Audio Decoder[" + std::to_string(adec_id) + "] Thread", [adec_ptr, sptr]()
{
AudioDecoder& adec = *adec_ptr;
cellAdec->Notice("Audio Decoder thread started");
AdecTask& task = adec.task;
while (true)
{
if (Emu.IsStopped() || adec.is_closed)
{
break;
}
if (!adec.job.pop(task, &adec.is_closed))
{
break;
}
switch (task.type)
{
case adecStartSeq:
{
// TODO: reset data
cellAdec->Warning("adecStartSeq:");
adec.reader.addr = 0;
adec.reader.size = 0;
adec.reader.init = false;
adec.reader.has_ats = false;
adec.just_started = true;
if (adecIsAtracX(adec.type))
{
adec.ch_cfg = task.at3p.channel_config;
adec.ch_out = task.at3p.channels;
adec.frame_size = task.at3p.frame_size;
adec.sample_rate = task.at3p.sample_rate;
adec.use_ats_headers = task.at3p.ats_header == 1;
}
break;
}
case adecEndSeq:
{
// TODO: finalize
cellAdec->Warning("adecEndSeq:");
adec.cbFunc(*adec.adecCb, adec.id, CELL_ADEC_MSG_TYPE_SEQDONE, CELL_OK, adec.cbArg);
adec.just_finished = true;
break;
}
case adecDecodeAu:
{
int err = 0;
adec.reader.addr = task.au.addr;
adec.reader.size = task.au.size;
adec.reader.has_ats = adec.use_ats_headers;
//LOG_NOTICE(HLE, "Audio AU: size = 0x%x, pts = 0x%llx", task.au.size, task.au.pts);
if (adec.just_started)
{
adec.first_pts = task.au.pts;
adec.last_pts = task.au.pts;
if (adecIsAtracX(adec.type)) adec.last_pts -= 0x10000; // hack
}
struct AVPacketHolder : AVPacket
{
AVPacketHolder(u32 size)
{
av_init_packet(this);
if (size)
{
data = (u8*)av_calloc(1, size + FF_INPUT_BUFFER_PADDING_SIZE);
this->size = size + FF_INPUT_BUFFER_PADDING_SIZE;
}
else
{
data = NULL;
size = 0;
}
}
~AVPacketHolder()
{
av_free(data);
}
} au(0);
if (adec.just_started && adec.just_finished)
{
avcodec_flush_buffers(adec.ctx);
adec.reader.init = true; // wrong
adec.just_finished = false;
adec.just_started = false;
}
else if (adec.just_started) // deferred initialization
{
AVDictionary* opts = nullptr;
av_dict_set(&opts, "probesize", "96", 0);
err = avformat_open_input(&adec.fmt, NULL, adec.input_format, &opts);
if (err || opts)
{
ADEC_ERROR("adecDecodeAu: avformat_open_input() failed (err=0x%x, opts=%d)", err, opts ? 1 : 0);
}
//err = avformat_find_stream_info(adec.fmt, NULL);
//if (err || !adec.fmt->nb_streams)
//{
// ADEC_ERROR("adecDecodeAu: avformat_find_stream_info() failed (err=0x%x, nb_streams=%d)", err, adec.fmt->nb_streams);
//}
if (!avformat_new_stream(adec.fmt, adec.codec))
{
ADEC_ERROR("adecDecodeAu: avformat_new_stream() failed");
}
adec.ctx = adec.fmt->streams[0]->codec; // TODO: check data
opts = nullptr;
av_dict_set(&opts, "refcounted_frames", "1", 0);
{
std::lock_guard<std::mutex> lock(g_mutex_avcodec_open2);
// not multithread-safe (???)
err = avcodec_open2(adec.ctx, adec.codec, &opts);
}
if (err || opts)
{
ADEC_ERROR("adecDecodeAu: avcodec_open2() failed (err=0x%x, opts=%d)", err, opts ? 1 : 0);
}
adec.just_started = false;
}
bool last_frame = false;
while (true)
{
if (Emu.IsStopped() || adec.is_closed)
{
if (Emu.IsStopped()) cellAdec->Warning("adecDecodeAu: aborted");
break;
}
last_frame = av_read_frame(adec.fmt, &au) < 0;
if (last_frame)
{
//break;
av_free(au.data);
au.data = NULL;
au.size = 0;
}
struct AdecFrameHolder : AdecFrame
{
AdecFrameHolder()
{
data = av_frame_alloc();
}
~AdecFrameHolder()
{
if (data)
{
av_frame_unref(data);
av_frame_free(&data);
}
}
} frame;
if (!frame.data)
{
ADEC_ERROR("adecDecodeAu: av_frame_alloc() failed");
}
int got_frame = 0;
int decode = avcodec_decode_audio4(adec.ctx, frame.data, &got_frame, &au);
if (decode <= 0)
{
if (decode < 0)
{
cellAdec->Error("adecDecodeAu: AU decoding error(0x%x)", decode);
}
if (!got_frame && adec.reader.size == 0) break;
}
if (got_frame)
{
//u64 ts = av_frame_get_best_effort_timestamp(frame.data);
//if (ts != AV_NOPTS_VALUE)
//{
// frame.pts = ts/* - adec.first_pts*/;
// adec.last_pts = frame.pts;
//}
adec.last_pts += ((u64)frame.data->nb_samples) * 90000 / frame.data->sample_rate;
frame.pts = adec.last_pts;
s32 nbps = av_get_bytes_per_sample((AVSampleFormat)frame.data->format);
switch (frame.data->format)
{
case AV_SAMPLE_FMT_FLTP: break;
case AV_SAMPLE_FMT_S16P: break;
default:
{
ADEC_ERROR("adecDecodeAu: unsupported frame format(%d)", frame.data->format);
}
}
frame.auAddr = task.au.addr;
frame.auSize = task.au.size;
frame.userdata = task.au.userdata;
frame.size = frame.data->nb_samples * frame.data->channels * nbps;
//LOG_NOTICE(HLE, "got audio frame (pts=0x%llx, nb_samples=%d, ch=%d, sample_rate=%d, nbps=%d)",
//frame.pts, frame.data->nb_samples, frame.data->channels, frame.data->sample_rate, nbps);
if (adec.frames.push(frame, &adec.is_closed))
{
frame.data = nullptr; // to prevent destruction
adec.cbFunc(*adec.adecCb, adec.id, CELL_ADEC_MSG_TYPE_PCMOUT, CELL_OK, adec.cbArg);
}
}
}
adec.cbFunc(*adec.adecCb, adec.id, CELL_ADEC_MSG_TYPE_AUDONE, task.au.auInfo_addr, adec.cbArg);
break;
}
case adecClose:
{
break;
}
default:
{
ADEC_ERROR("Audio Decoder thread error: unknown task(%d)", task.type);
}
}
}
adec.is_finished = true;
if (adec.is_closed) cellAdec->Notice("Audio Decoder thread ended");
if (Emu.IsStopped()) cellAdec->Warning("Audio Decoder thread aborted");
});
t.detach();
return adec_id;
}
bool adecCheckType(AudioCodecType type)
{
switch (type)
{
case CELL_ADEC_TYPE_ATRACX: cellAdec->Notice("adecCheckType(): ATRAC3plus"); break;
case CELL_ADEC_TYPE_ATRACX_2CH: cellAdec->Notice("adecCheckType(): ATRAC3plus 2ch"); break;
case CELL_ADEC_TYPE_ATRACX_6CH: cellAdec->Notice("adecCheckType(): ATRAC3plus 6ch"); break;
case CELL_ADEC_TYPE_ATRACX_8CH: cellAdec->Notice("adecCheckType(): ATRAC3plus 8ch"); break;
case CELL_ADEC_TYPE_MP3: cellAdec->Notice("adecCheckType(): MP3"); break;
case CELL_ADEC_TYPE_LPCM_PAMF:
case CELL_ADEC_TYPE_AC3:
case CELL_ADEC_TYPE_ATRAC3:
case CELL_ADEC_TYPE_MPEG_L2:
case CELL_ADEC_TYPE_CELP:
case CELL_ADEC_TYPE_M4AAC:
case CELL_ADEC_TYPE_CELP8:
{
cellAdec->Todo("Unimplemented audio codec type (%d)", type);
Emu.Pause();
break;
}
default: return false;
}
return true;
}
int cellAdecQueryAttr(vm::ptr<CellAdecType> type, vm::ptr<CellAdecAttr> attr)
{
cellAdec->Warning("cellAdecQueryAttr(type_addr=0x%x, attr_addr=0x%x)", type.addr(), attr.addr());
if (!adecCheckType(type->audioCodecType)) return CELL_ADEC_ERROR_ARG;
// TODO: check values
attr->adecVerLower = 0x280000; // from dmux
attr->adecVerUpper = 0x260000;
attr->workMemSize = 256 * 1024; // 256 KB
return CELL_OK;
}
int cellAdecOpen(vm::ptr<CellAdecType> type, vm::ptr<CellAdecResource> res, vm::ptr<CellAdecCb> cb, vm::ptr<u32> handle)
{
cellAdec->Warning("cellAdecOpen(type_addr=0x%x, res_addr=0x%x, cb_addr=0x%x, handle_addr=0x%x)",
type.addr(), res.addr(), cb.addr(), handle.addr());
if (!adecCheckType(type->audioCodecType)) return CELL_ADEC_ERROR_ARG;
*handle = adecOpen(new AudioDecoder(type->audioCodecType, res->startAddr, res->totalMemSize, vm::ptr<CellAdecCbMsg>::make(cb->cbFunc.addr()), cb->cbArg));
return CELL_OK;
}
int cellAdecOpenEx(vm::ptr<CellAdecType> type, vm::ptr<CellAdecResourceEx> res, vm::ptr<CellAdecCb> cb, vm::ptr<u32> handle)
{
cellAdec->Warning("cellAdecOpenEx(type_addr=0x%x, res_addr=0x%x, cb_addr=0x%x, handle_addr=0x%x)",
type.addr(), res.addr(), cb.addr(), handle.addr());
if (!adecCheckType(type->audioCodecType)) return CELL_ADEC_ERROR_ARG;
*handle = adecOpen(new AudioDecoder(type->audioCodecType, res->startAddr, res->totalMemSize, vm::ptr<CellAdecCbMsg>::make(cb->cbFunc.addr()), cb->cbArg));
return CELL_OK;
}
int cellAdecClose(u32 handle)
{
cellAdec->Warning("cellAdecClose(handle=%d)", handle);
std::shared_ptr<AudioDecoder> adec;
if (!Emu.GetIdManager().GetIDData(handle, adec))
{
return CELL_ADEC_ERROR_ARG;
}
adec->is_closed = true;
adec->job.try_push(AdecTask(adecClose));
while (!adec->is_finished)
{
if (Emu.IsStopped())
{
cellAdec->Warning("cellAdecClose(%d) aborted", handle);
break;
}
std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
}
if (adec->adecCb) Emu.GetCPU().RemoveThread(adec->adecCb->GetId());
Emu.GetIdManager().RemoveID(handle);
return CELL_OK;
}
int cellAdecStartSeq(u32 handle, u32 param_addr)
{
cellAdec->Warning("cellAdecStartSeq(handle=%d, param_addr=0x%x)", handle, param_addr);
std::shared_ptr<AudioDecoder> adec;
if (!Emu.GetIdManager().GetIDData(handle, adec))
{
return CELL_ADEC_ERROR_ARG;
}
AdecTask task(adecStartSeq);
switch (adec->type)
{
case CELL_ADEC_TYPE_ATRACX:
case CELL_ADEC_TYPE_ATRACX_2CH:
case CELL_ADEC_TYPE_ATRACX_6CH:
case CELL_ADEC_TYPE_ATRACX_8CH:
{
auto param = vm::ptr<const CellAdecParamAtracX>::make(param_addr);
task.at3p.sample_rate = param->sampling_freq;
task.at3p.channel_config = param->ch_config_idx;
task.at3p.channels = param->nch_out;
task.at3p.frame_size = param->nbytes;
task.at3p.extra_config = param->extra_config_data;
task.at3p.output = param->bw_pcm;
task.at3p.downmix = param->downmix_flag;
task.at3p.ats_header = param->au_includes_ats_hdr_flg;
cellAdec->Todo("*** CellAdecParamAtracX: sr=%d, ch_cfg=%d(%d), frame_size=0x%x, extra=0x%x, output=%d, downmix=%d, ats_header=%d",
task.at3p.sample_rate, task.at3p.channel_config, task.at3p.channels, task.at3p.frame_size, (u32&)task.at3p.extra_config, task.at3p.output, task.at3p.downmix, task.at3p.ats_header);
break;
}
case CELL_ADEC_TYPE_MP3:
{
auto param = vm::ptr<const CellAdecParamMP3>::make(param_addr);
cellAdec->Todo("*** CellAdecParamMP3: bw_pcm=%d", param->bw_pcm);
break;
}
default:
{
cellAdec->Todo("cellAdecStartSeq(): Unimplemented audio codec type(%d)", adec->type);
Emu.Pause();
return CELL_OK;
}
}
adec->job.push(task, &adec->is_closed);
return CELL_OK;
}
int cellAdecEndSeq(u32 handle)
{
cellAdec->Warning("cellAdecEndSeq(handle=%d)", handle);
std::shared_ptr<AudioDecoder> adec;
if (!Emu.GetIdManager().GetIDData(handle, adec))
{
return CELL_ADEC_ERROR_ARG;
}
adec->job.push(AdecTask(adecEndSeq), &adec->is_closed);
return CELL_OK;
}
int cellAdecDecodeAu(u32 handle, vm::ptr<CellAdecAuInfo> auInfo)
{
cellAdec->Log("cellAdecDecodeAu(handle=%d, auInfo_addr=0x%x)", handle, auInfo.addr());
std::shared_ptr<AudioDecoder> adec;
if (!Emu.GetIdManager().GetIDData(handle, adec))
{
return CELL_ADEC_ERROR_ARG;
}
AdecTask task(adecDecodeAu);
task.au.auInfo_addr = auInfo.addr();
task.au.addr = auInfo->startAddr;
task.au.size = auInfo->size;
task.au.pts = ((u64)auInfo->pts.upper << 32) | (u64)auInfo->pts.lower;
task.au.userdata = auInfo->userData;
//cellAdec->Notice("cellAdecDecodeAu(): addr=0x%x, size=0x%x, pts=0x%llx", task.au.addr, task.au.size, task.au.pts);
adec->job.push(task, &adec->is_closed);
return CELL_OK;
}
int cellAdecGetPcm(u32 handle, vm::ptr<float> outBuffer)
{
cellAdec->Log("cellAdecGetPcm(handle=%d, outBuffer_addr=0x%x)", handle, outBuffer.addr());
std::shared_ptr<AudioDecoder> adec;
if (!Emu.GetIdManager().GetIDData(handle, adec))
{
return CELL_ADEC_ERROR_ARG;
}
AdecFrame af;
if (!adec->frames.try_pop(af))
{
//std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
return CELL_ADEC_ERROR_EMPTY;
}
AVFrame* frame = af.data;
if (outBuffer)
{
// reverse byte order:
if (frame->format == AV_SAMPLE_FMT_FLTP && frame->channels == 1)
{
float* in_f = (float*)frame->extended_data[0];
for (u32 i = 0; i < af.size / 4; i++)
{
outBuffer[i] = in_f[i];
}
}
else if (frame->format == AV_SAMPLE_FMT_FLTP && frame->channels == 2)
{
float* in_f[2];
in_f[0] = (float*)frame->extended_data[0];
in_f[1] = (float*)frame->extended_data[1];
for (u32 i = 0; i < af.size / 8; i++)
{
outBuffer[i * 2 + 0] = in_f[0][i];
outBuffer[i * 2 + 1] = in_f[1][i];
}
}
else if (frame->format == AV_SAMPLE_FMT_FLTP && frame->channels == 6)
{
float* in_f[6];
in_f[0] = (float*)frame->extended_data[0];
in_f[1] = (float*)frame->extended_data[1];
in_f[2] = (float*)frame->extended_data[2];
in_f[3] = (float*)frame->extended_data[3];
in_f[4] = (float*)frame->extended_data[4];
in_f[5] = (float*)frame->extended_data[5];
for (u32 i = 0; i < af.size / 24; i++)
{
outBuffer[i * 6 + 0] = in_f[0][i];
outBuffer[i * 6 + 1] = in_f[1][i];
outBuffer[i * 6 + 2] = in_f[2][i];
outBuffer[i * 6 + 3] = in_f[3][i];
outBuffer[i * 6 + 4] = in_f[4][i];
outBuffer[i * 6 + 5] = in_f[5][i];
}
}
else if (frame->format == AV_SAMPLE_FMT_FLTP && frame->channels == 8)
{
float* in_f[8];
in_f[0] = (float*)frame->extended_data[0];
in_f[1] = (float*)frame->extended_data[1];
in_f[2] = (float*)frame->extended_data[2];
in_f[3] = (float*)frame->extended_data[3];
in_f[4] = (float*)frame->extended_data[4];
in_f[5] = (float*)frame->extended_data[5];
in_f[6] = (float*)frame->extended_data[6];
in_f[7] = (float*)frame->extended_data[7];
for (u32 i = 0; i < af.size / 24; i++)
{
outBuffer[i * 8 + 0] = in_f[0][i];
outBuffer[i * 8 + 1] = in_f[1][i];
outBuffer[i * 8 + 2] = in_f[2][i];
outBuffer[i * 8 + 3] = in_f[3][i];
outBuffer[i * 8 + 4] = in_f[4][i];
outBuffer[i * 8 + 5] = in_f[5][i];
outBuffer[i * 8 + 6] = in_f[6][i];
outBuffer[i * 8 + 7] = in_f[7][i];
}
}
else if (frame->format == AV_SAMPLE_FMT_S16P && frame->channels == 1)
{
s16* in_i = (s16*)frame->extended_data[0];
for (u32 i = 0; i < af.size / 2; i++)
{
outBuffer[i] = (float)in_i[i] / 0x8000;
}
}
else if (frame->format == AV_SAMPLE_FMT_S16P && frame->channels == 2)
{
s16* in_i[2];
in_i[0] = (s16*)frame->extended_data[0];
in_i[1] = (s16*)frame->extended_data[1];
for (u32 i = 0; i < af.size / 4; i++)
{
outBuffer[i * 2 + 0] = (float)in_i[0][i] / 0x8000;
outBuffer[i * 2 + 1] = (float)in_i[1][i] / 0x8000;
}
}
else
{
cellAdec->Error("cellAdecGetPcm(): unsupported frame format (channels=%d, format=%d)", frame->channels, frame->format);
Emu.Pause();
}
}
av_frame_unref(af.data);
av_frame_free(&af.data);
return CELL_OK;
}
int cellAdecGetPcmItem(u32 handle, vm::ptr<u32> pcmItem_ptr)
{
cellAdec->Log("cellAdecGetPcmItem(handle=%d, pcmItem_ptr_addr=0x%x)", handle, pcmItem_ptr.addr());
std::shared_ptr<AudioDecoder> adec;
if (!Emu.GetIdManager().GetIDData(handle, adec))
{
return CELL_ADEC_ERROR_ARG;
}
AdecFrame af;
if (!adec->frames.try_peek(af))
{
//std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
return CELL_ADEC_ERROR_EMPTY;
}
AVFrame* frame = af.data;
auto pcm = vm::ptr<CellAdecPcmItem>::make(adec->memAddr + adec->memBias);
adec->memBias += 512;
if (adec->memBias + 512 > adec->memSize)
{
adec->memBias = 0;
}
pcm->pcmHandle = 0; // ???
pcm->pcmAttr.bsiInfo_addr = pcm.addr() + sizeof(CellAdecPcmItem);
pcm->startAddr = 0x00000312; // invalid address (no output)
pcm->size = af.size;
pcm->status = CELL_OK;
pcm->auInfo.pts.lower = (u32)af.pts;
pcm->auInfo.pts.upper = af.pts >> 32;
pcm->auInfo.size = af.auSize;
pcm->auInfo.startAddr = af.auAddr;
pcm->auInfo.userData = af.userdata;
if (adecIsAtracX(adec->type))
{
auto atx = vm::ptr<CellAdecAtracXInfo>::make(pcm.addr() + sizeof(CellAdecPcmItem));
atx->samplingFreq = frame->sample_rate;
atx->nbytes = frame->nb_samples * sizeof(float);
if (frame->channels == 1)
{
atx->channelConfigIndex = 1;
}
else if (frame->channels == 2)
{
atx->channelConfigIndex = 2;
}
else if (frame->channels == 6)
{
atx->channelConfigIndex = 6;
}
else if (frame->channels == 8)
{
atx->channelConfigIndex = 7;
}
else
{
cellAdec->Error("cellAdecGetPcmItem(): unsupported channel count (%d)", frame->channels);
Emu.Pause();
}
}
else if (adec->type == CELL_ADEC_TYPE_MP3)
{
auto mp3 = vm::ptr<CellAdecMP3Info>::make(pcm.addr() + sizeof(CellAdecPcmItem));
// TODO
memset(mp3.get_ptr(), 0, sizeof(CellAdecMP3Info));
}
*pcmItem_ptr = pcm.addr();
return CELL_OK;
}
void cellAdec_init(Module * pxThis)
{
cellAdec = pxThis;
REG_FUNC(cellAdec, cellAdecQueryAttr);
REG_FUNC(cellAdec, cellAdecOpen);
REG_FUNC(cellAdec, cellAdecOpenEx);
REG_FUNC(cellAdec, cellAdecClose);
REG_FUNC(cellAdec, cellAdecStartSeq);
REG_FUNC(cellAdec, cellAdecEndSeq);
REG_FUNC(cellAdec, cellAdecDecodeAu);
REG_FUNC(cellAdec, cellAdecGetPcm);
REG_FUNC(cellAdec, cellAdecGetPcmItem);
}
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