#include "stdafx.h"
#include "Emu/Memory/Memory.h"
#include "Emu/System.h"
#include "Emu/SysCalls/Modules.h"

std::mutex g_mutex_avcodec_open2;

extern "C"
{
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "libavutil/imgutils.h"
}

#include "Emu/CPU/CPUThreadManager.h"
#include "cellPamf.h"
#include "cellVdec.h"

//void cellVdec_init();
//Module cellVdec(0x0005, cellVdec_init);
Module *cellVdec = nullptr;

VideoDecoder::VideoDecoder(CellVdecCodecType type, u32 profile, u32 addr, u32 size, u32 func, u32 arg)
	: type(type)
	, profile(profile)
	, memAddr(addr)
	, memSize(size)
	, memBias(0)
	, cbFunc(func)
	, cbArg(arg)
	, is_finished(false)
	, is_running(false)
	, just_started(false)
	, just_finished(false)
	, ctx(nullptr)
	, vdecCb(nullptr)
{
	av_register_all();
	avcodec_register_all();

	AVCodec* codec = avcodec_find_decoder(AV_CODEC_ID_H264);
	if (!codec)
	{
		cellVdec->Error("VideoDecoder(): avcodec_find_decoder(H264) failed");
		Emu.Pause();
		return;
	}
	fmt = avformat_alloc_context();
	if (!fmt)
	{
		cellVdec->Error("VideoDecoder(): avformat_alloc_context failed");
		Emu.Pause();
		return;
	}
	io_buf = (u8*)av_malloc(4096);
	fmt->pb = avio_alloc_context(io_buf, 4096, 0, this, vdecRead, NULL, NULL);
	if (!fmt->pb)
	{
		cellVdec->Error("VideoDecoder(): avio_alloc_context failed");
		Emu.Pause();
		return;
	}
}

VideoDecoder::~VideoDecoder()
{
	// TODO: check finalization
	if (ctx)
	{
		for (u32 i = frames.GetCount() - 1; ~i; i--)
		{
			VdecFrame& vf = frames.Peek(i);
			av_frame_unref(vf.data);
			av_frame_free(&vf.data);
		}
		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 vdecRead(void* opaque, u8* buf, int buf_size)
{
	VideoDecoder& vdec = *(VideoDecoder*)opaque;

	int res = 0;

next:
	if (vdec.reader.size < (u32)buf_size /*&& !vdec.just_started*/)
	{
		while (!vdec.job.GetCountUnsafe())
		{
			if (Emu.IsStopped())
			{
				cellVdec->Warning("vdecRead(): aborted");
				return 0;
			}
			std::this_thread::sleep_for(std::chrono::milliseconds(1));
		}

		switch (vdec.job.Peek().type)
		{
		case vdecEndSeq:
		case vdecClose:
			{
				buf_size = vdec.reader.size;
			}
			break;
		case vdecDecodeAu:
			{
				memcpy(buf, Memory + vdec.reader.addr, vdec.reader.size);

				buf += vdec.reader.size;
				buf_size -= vdec.reader.size;
				res += vdec.reader.size;

				/*Callback cb;
				cb.SetAddr(vdec.cbFunc);
				cb.Handle(vdec.id, CELL_VDEC_MSG_TYPE_AUDONE, CELL_OK, vdec.cbArg);
				cb.Branch(false);*/
				vdec.vdecCb->ExecAsCallback(vdec.cbFunc, false, vdec.id, CELL_VDEC_MSG_TYPE_AUDONE, CELL_OK, vdec.cbArg);

				vdec.job.Pop(vdec.task);

				vdec.reader.addr = vdec.task.addr;
				vdec.reader.size = vdec.task.size;
				//LOG_NOTICE(HLE, "Video AU: size = 0x%x, pts = 0x%llx, dts = 0x%llx", vdec.task.size, vdec.task.pts, vdec.task.dts);
			}
			break;
		default:
			cellVdec->Error("vdecRead(): sequence error (task %d)", vdec.job.Peek().type);
			return 0;
		}
		
		goto next;
	}
	else if (vdec.reader.size < (u32)buf_size)
	{
		buf_size = vdec.reader.size;
	}

	if (!buf_size)
	{
		return res;
	}
	else
	{
		memcpy(buf, Memory + vdec.reader.addr, buf_size);

		vdec.reader.addr += buf_size;
		vdec.reader.size -= buf_size;
		return res + buf_size;
	}
}

u32 vdecQueryAttr(CellVdecCodecType type, u32 profile, u32 spec_addr /* may be 0 */, mem_ptr_t<CellVdecAttr> attr)
{
	switch (type) // TODO: check profile levels
	{
	case CELL_VDEC_CODEC_TYPE_AVC: cellVdec->Warning("cellVdecQueryAttr: AVC (profile=%d)", profile); break;
	case CELL_VDEC_CODEC_TYPE_MPEG2: cellVdec->Todo("MPEG2 not supported"); break;
	case CELL_VDEC_CODEC_TYPE_DIVX: cellVdec->Todo("DIVX not supported"); break;
	default: return CELL_VDEC_ERROR_ARG;
	}

	// TODO: check values
	attr->decoderVerLower = 0x280000; // from dmux
	attr->decoderVerUpper = 0x260000;
	attr->memSize = 4 * 1024 * 1024;
	attr->cmdDepth = 16;
	return CELL_OK;
}

u32 vdecOpen(VideoDecoder* data)
{
	VideoDecoder& vdec = *data;

	vdec.vdecCb = &Emu.GetCPU().AddThread(CPU_THREAD_PPU);

	u32 vdec_id = cellVdec->GetNewId(data);

	vdec.id = vdec_id;

	vdec.vdecCb->SetName("Video Decoder[" + std::to_string(vdec_id) + "] Callback");

	thread t("Video Decoder[" + std::to_string(vdec_id) + "] Thread", [&]()
	{
		cellVdec->Notice("Video Decoder thread started");

		VdecTask& task = vdec.task;

		while (true)
		{
			if (Emu.IsStopped())
			{
				break;
			}

			if (!vdec.job.GetCountUnsafe() && vdec.is_running)
			{
				std::this_thread::sleep_for(std::chrono::milliseconds(1));
				continue;
			}

			if (vdec.frames.GetCount() >= 50)
			{
				std::this_thread::sleep_for(std::chrono::milliseconds(1));
				continue;
			}

			if (!vdec.job.Pop(task))
			{
				break;
			}

			switch (task.type)
			{
			case vdecStartSeq:
			{
				// TODO: reset data
				cellVdec->Warning("vdecStartSeq:");

				vdec.reader.addr = 0;
				vdec.reader.size = 0;
				vdec.is_running = true;
				vdec.just_started = true;
			}
			break;

			case vdecEndSeq:
			{
				// TODO: finalize
				cellVdec->Warning("vdecEndSeq:");

				vdec.vdecCb->ExecAsCallback(vdec.cbFunc, false, vdec.id, CELL_VDEC_MSG_TYPE_SEQDONE, CELL_OK, vdec.cbArg);
				/*Callback cb;
				cb.SetAddr(vdec.cbFunc);
				cb.Handle(vdec.id, CELL_VDEC_MSG_TYPE_SEQDONE, CELL_OK, vdec.cbArg);
				cb.Branch(true); // ???*/

				vdec.is_running = false;
				vdec.just_finished = true;
			}
			break;

			case vdecDecodeAu:
			{
				int err;

				if (task.mode != CELL_VDEC_DEC_MODE_NORMAL)
				{
					cellVdec->Error("vdecDecodeAu: unsupported decoding mode(%d)", task.mode);
					break;
				}

				vdec.reader.addr = task.addr;
				vdec.reader.size = task.size;
				//LOG_NOTICE(HLE, "Video AU: size = 0x%x, pts = 0x%llx, dts = 0x%llx", task.size, task.pts, task.dts);

				if (vdec.just_started)
				{
					vdec.first_pts = task.pts;
					vdec.last_pts = task.pts;
					vdec.first_dts = task.dts;
				}

				struct AVPacketHolder : AVPacket
				{
					AVPacketHolder(u32 size)
					{
						av_init_packet(this);

						if (size)
						{
							data = (u8*)av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
							memset(data + size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
							this->size = size + FF_INPUT_BUFFER_PADDING_SIZE;
						}
						else
						{
							data = NULL;
							size = 0;
						}
					}

					~AVPacketHolder()
					{
						av_free(data);
						//av_free_packet(this);
					}

				} au(0);

				if (vdec.just_started && vdec.just_finished)
				{
					avcodec_flush_buffers(vdec.ctx);
					vdec.just_started = false;
					vdec.just_finished = false;
				}
				else if (vdec.just_started) // deferred initialization
				{
					err = avformat_open_input(&vdec.fmt, NULL, av_find_input_format("mpeg"), NULL);
					if (err)
					{
						cellVdec->Error("vdecDecodeAu: avformat_open_input() failed");
						Emu.Pause();
						break;
					}
					AVCodec* codec = avcodec_find_decoder(AV_CODEC_ID_H264); // ???
					if (!codec)
					{
						cellVdec->Error("vdecDecodeAu: avcodec_find_decoder() failed");
						Emu.Pause();
						break;
					}
					/*err = avformat_find_stream_info(vdec.fmt, NULL);
					if (err)
					{
						LOG_ERROR(HLE, "vdecDecodeAu: avformat_find_stream_info() failed");
						Emu.Pause();
						break;
					}
					if (!vdec.fmt->nb_streams)
					{
						LOG_ERROR(HLE, "vdecDecodeAu: no stream found");
						Emu.Pause();
						break;
					}*/
					if (!avformat_new_stream(vdec.fmt, codec))
					{
						cellVdec->Error("vdecDecodeAu: avformat_new_stream() failed");
						Emu.Pause();
						break;
					}
					vdec.ctx = vdec.fmt->streams[0]->codec; // TODO: check data
						
					AVDictionary* 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(vdec.ctx, codec, &opts);
					}
					if (err)
					{
						cellVdec->Error("vdecDecodeAu: avcodec_open2() failed");
						Emu.Pause();
						break;
					}
					vdec.just_started = false;
				}

				bool last_frame = false;

				while (true)
				{
					if (Emu.IsStopped() || vdec.job.PeekIfExist().type == vdecClose)
					{
						vdec.is_finished = true;
						cellVdec->Warning("vdecDecodeAu: aborted");
						return;
					}

					last_frame = av_read_frame(vdec.fmt, &au) < 0;
					if (last_frame)
					{
						//break;
						av_free(au.data);
						au.data = NULL;
						au.size = 0;
					}

					struct VdecFrameHolder : VdecFrame
					{
						VdecFrameHolder()
						{
							data = av_frame_alloc();
						}

						~VdecFrameHolder()
						{
							if (data)
							{
								av_frame_unref(data);
								av_frame_free(&data);
							}
						}

					} frame;

					if (!frame.data)
					{
						cellVdec->Error("vdecDecodeAu: av_frame_alloc() failed");
						Emu.Pause();
						break;
					}

					int got_picture = 0;

					int decode = avcodec_decode_video2(vdec.ctx, frame.data, &got_picture, &au);

					if (decode <= 0)
					{
						if (!last_frame && decode < 0)
						{
							cellVdec->Error("vdecDecodeAu: AU decoding error(0x%x)", decode);
						}
						if (!got_picture && vdec.reader.size == 0) break; // video end?
					}

					if (got_picture)
					{
						u64 ts = av_frame_get_best_effort_timestamp(frame.data);
						if (ts != AV_NOPTS_VALUE)
						{
							frame.pts = ts/* - vdec.first_pts*/; // ???
							vdec.last_pts = frame.pts;
						}
						else
						{
							vdec.last_pts += vdec.ctx->time_base.num * 90000 / (vdec.ctx->time_base.den / vdec.ctx->ticks_per_frame);
							frame.pts = vdec.last_pts;
						}
						//frame.pts = vdec.last_pts;
						//vdec.last_pts += 3754;
						frame.dts = (frame.pts - vdec.first_pts) + vdec.first_dts;
						frame.userdata = task.userData;

						//LOG_NOTICE(HLE, "got picture (pts=0x%llx, dts=0x%llx)", frame.pts, frame.dts);

						vdec.frames.Push(frame); // !!!!!!!!
						frame.data = nullptr; // to prevent destruction

						vdec.vdecCb->ExecAsCallback(vdec.cbFunc, false, vdec.id, CELL_VDEC_MSG_TYPE_PICOUT, CELL_OK, vdec.cbArg);
						/*Callback cb;
						cb.SetAddr(vdec.cbFunc);
						cb.Handle(vdec.id, CELL_VDEC_MSG_TYPE_PICOUT, CELL_OK, vdec.cbArg);
						cb.Branch(false);*/
					}
				}

				vdec.vdecCb->ExecAsCallback(vdec.cbFunc, false, vdec.id, CELL_VDEC_MSG_TYPE_AUDONE, CELL_OK, vdec.cbArg);
				/*Callback cb;
				cb.SetAddr(vdec.cbFunc);
				cb.Handle(vdec.id, CELL_VDEC_MSG_TYPE_AUDONE, CELL_OK, vdec.cbArg);
				cb.Branch(false);*/
			}
			break;

			case vdecClose:
			{
				vdec.is_finished = true;
				cellVdec->Notice("Video Decoder thread ended");
				return;
			}

			case vdecSetFrameRate:
			{
				cellVdec->Error("TODO: vdecSetFrameRate(%d)", task.frc);
			}
			break;

			default:
				cellVdec->Error("Video Decoder thread error: unknown task(%d)", task.type);
			}
		}

		vdec.is_finished = true;
		cellVdec->Warning("Video Decoder thread aborted");
	});

	t.detach();

	return vdec_id;
}

int cellVdecQueryAttr(const mem_ptr_t<CellVdecType> type, mem_ptr_t<CellVdecAttr> attr)
{
	cellVdec->Warning("cellVdecQueryAttr(type_addr=0x%x, attr_addr=0x%x)", type.GetAddr(), attr.GetAddr());

	return vdecQueryAttr(type->codecType, type->profileLevel, 0, attr);
}

int cellVdecQueryAttrEx(const mem_ptr_t<CellVdecTypeEx> type, mem_ptr_t<CellVdecAttr> attr)
{
	cellVdec->Warning("cellVdecQueryAttrEx(type_addr=0x%x, attr_addr=0x%x)", type.GetAddr(), attr.GetAddr());

	return vdecQueryAttr(type->codecType, type->profileLevel, type->codecSpecificInfo_addr, attr);
}

int cellVdecOpen(const mem_ptr_t<CellVdecType> type, const mem_ptr_t<CellVdecResource> res, const mem_ptr_t<CellVdecCb> cb, mem32_t handle)
{
	cellVdec->Warning("cellVdecOpen(type_addr=0x%x, res_addr=0x%x, cb_addr=0x%x, handle_addr=0x%x)",
		type.GetAddr(), res.GetAddr(), cb.GetAddr(), handle.GetAddr());

	handle = vdecOpen(new VideoDecoder(type->codecType, type->profileLevel, res->memAddr, res->memSize, cb->cbFunc, cb->cbArg));

	return CELL_OK;
}

int cellVdecOpenEx(const mem_ptr_t<CellVdecTypeEx> type, const mem_ptr_t<CellVdecResourceEx> res, const mem_ptr_t<CellVdecCb> cb, mem32_t handle)
{
	cellVdec->Warning("cellVdecOpenEx(type_addr=0x%x, res_addr=0x%x, cb_addr=0x%x, handle_addr=0x%x)",
		type.GetAddr(), res.GetAddr(), cb.GetAddr(), handle.GetAddr());

	handle = vdecOpen(new VideoDecoder(type->codecType, type->profileLevel, res->memAddr, res->memSize, cb->cbFunc, cb->cbArg));

	return CELL_OK;
}

int cellVdecClose(u32 handle)
{
	cellVdec->Warning("cellVdecClose(handle=%d)", handle);

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	vdec->job.Push(VdecTask(vdecClose));

	while (!vdec->is_finished)
	{
		if (Emu.IsStopped())
		{
			cellVdec->Warning("cellVdecClose(%d) aborted", handle);
			break;
		}
		std::this_thread::sleep_for(std::chrono::milliseconds(1));
	}

	if (vdec->vdecCb) Emu.GetCPU().RemoveThread(vdec->vdecCb->GetId());
	Emu.GetIdManager().RemoveID(handle);
	return CELL_OK;
}

int cellVdecStartSeq(u32 handle)
{
	cellVdec->Log("cellVdecStartSeq(handle=%d)", handle);

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	vdec->job.Push(VdecTask(vdecStartSeq));
	return CELL_OK;
}

int cellVdecEndSeq(u32 handle)
{
	cellVdec->Warning("cellVdecEndSeq(handle=%d)", handle);

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	/*if (!vdec->job.IsEmpty())
	{
		std::this_thread::sleep_for(std::chrono::milliseconds(1));
		return CELL_VDEC_ERROR_BUSY; // ???
	}

	if (!vdec->frames.IsEmpty())
	{
		std::this_thread::sleep_for(std::chrono::milliseconds(1));
		return CELL_VDEC_ERROR_BUSY; // ???
	}*/

	while (!vdec->job.IsEmpty() || !vdec->frames.IsEmpty())
	{
		if (Emu.IsStopped())
		{
			cellVdec->Warning("cellVdecEndSeq(%d) aborted", handle);
			return CELL_OK;
		}
		std::this_thread::sleep_for(std::chrono::milliseconds(1));
	}

	vdec->job.Push(VdecTask(vdecEndSeq));
	return CELL_OK;
}

int cellVdecDecodeAu(u32 handle, CellVdecDecodeMode mode, const mem_ptr_t<CellVdecAuInfo> auInfo)
{
	cellVdec->Log("cellVdecDecodeAu(handle=%d, mode=0x%x, auInfo_addr=0x%x)", handle, mode, auInfo.GetAddr());

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	// TODO: check info
	VdecTask task(vdecDecodeAu);
	task.mode = mode;
	task.addr = auInfo->startAddr;
	task.size = auInfo->size;
	task.dts = (u64)auInfo->dts.lower | ((u64)auInfo->dts.upper << 32);
	task.pts = (u64)auInfo->pts.lower | ((u64)auInfo->pts.upper << 32);
	task.userData = auInfo->userData;
	task.specData = auInfo->codecSpecificData;

	vdec->job.Push(task);
	return CELL_OK;
}

int cellVdecGetPicture(u32 handle, const mem_ptr_t<CellVdecPicFormat> format, u32 out_addr)
{
	cellVdec->Log("cellVdecGetPicture(handle=%d, format_addr=0x%x, out_addr=0x%x)", handle, format.GetAddr(), out_addr);

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	if (vdec->frames.IsEmpty())
	{
		return CELL_VDEC_ERROR_EMPTY;
	}

	if (out_addr)
	{
		u32 buf_size = a128(av_image_get_buffer_size(vdec->ctx->pix_fmt, vdec->ctx->width, vdec->ctx->height, 1));

		if (format->formatType != CELL_VDEC_PICFMT_YUV420_PLANAR)
		{
			cellVdec->Todo("cellVdecGetPicture: unknown formatType(%d)", (u32)format->formatType);
			return CELL_OK;
		}

		if (format->colorMatrixType != CELL_VDEC_COLOR_MATRIX_TYPE_BT709)
		{
			cellVdec->Todo("cellVdecGetPicture: unknown colorMatrixType(%d)", (u32)format->colorMatrixType);
			return CELL_OK;
		}

		VdecFrame vf;

		vdec->frames.Pop(vf);

		AVFrame& frame = *vf.data;

		// TODO: zero padding bytes

		int err = av_image_copy_to_buffer(Memory.GetMemFromAddr(out_addr), buf_size, frame.data, frame.linesize, vdec->ctx->pix_fmt, frame.width, frame.height, 1);
		if (err < 0)
		{
			cellVdec->Error("cellVdecGetPicture: av_image_copy_to_buffer failed(%d)", err);
			Emu.Pause();
		}

		av_frame_unref(vf.data);
		av_frame_free(&vf.data);
	}

	return CELL_OK;
}

int cellVdecGetPicItem(u32 handle, mem32_t picItem_ptr)
{
	cellVdec->Log("cellVdecGetPicItem(handle=%d, picItem_ptr_addr=0x%x)", handle, picItem_ptr.GetAddr());

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	if (vdec->frames.IsEmpty())
	{
		std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
		return CELL_VDEC_ERROR_EMPTY;
	}

	VdecFrame& vf = vdec->frames.Peek();

	AVFrame& frame = *vf.data;

	mem_ptr_t<CellVdecPicItem> info(vdec->memAddr + vdec->memBias);

	vdec->memBias += 512;
	if (vdec->memBias + 512 > vdec->memSize)
	{
		vdec->memBias = 0;
	}

	info->codecType = vdec->type;
	info->startAddr = 0x00000123; // invalid value (no address for picture)
	info->size = a128(av_image_get_buffer_size(vdec->ctx->pix_fmt, vdec->ctx->width, vdec->ctx->height, 1));
	info->auNum = 1;
	info->auPts[0].lower = (u32)vf.pts;
	info->auPts[0].upper = vf.pts >> 32;
	info->auPts[1].lower = 0xffffffff;
	info->auPts[1].upper = 0xffffffff;
	info->auDts[0].lower = (u32)vf.dts;
	info->auDts[0].upper = vf.dts >> 32;
	info->auDts[1].lower = 0xffffffff;
	info->auDts[1].upper = 0xffffffff;
	info->auUserData[0] = vf.userdata;
	info->auUserData[1] = 0;
	info->status = CELL_OK;
	info->attr = CELL_VDEC_PICITEM_ATTR_NORMAL;
	info->picInfo_addr = info.GetAddr() + sizeof(CellVdecPicItem);

	mem_ptr_t<CellVdecAvcInfo> avc(info.GetAddr() + sizeof(CellVdecPicItem));

	avc->horizontalSize = frame.width;
	avc->verticalSize = frame.height;
	switch (frame.pict_type)
	{
	case AV_PICTURE_TYPE_I: avc->pictureType[0] = CELL_VDEC_AVC_PCT_I; break;
	case AV_PICTURE_TYPE_P: avc->pictureType[0] = CELL_VDEC_AVC_PCT_P; break;
	case AV_PICTURE_TYPE_B: avc->pictureType[0] = CELL_VDEC_AVC_PCT_B; break;
	default: avc->pictureType[0] = CELL_VDEC_AVC_PCT_UNKNOWN; break; // ???
	}
	avc->pictureType[1] = CELL_VDEC_AVC_PCT_UNKNOWN; // ???
	avc->idrPictureFlag = false; // ???
	avc->aspect_ratio_idc = CELL_VDEC_AVC_ARI_SAR_UNSPECIFIED; // ???
	avc->sar_height = 0;
	avc->sar_width = 0;
	avc->pic_struct = CELL_VDEC_AVC_PSTR_FRAME; // ???
	avc->picOrderCount[0] = 0; // ???
	avc->picOrderCount[1] = 0;
	avc->vui_parameters_present_flag = true; // ???
	avc->frame_mbs_only_flag = true; // ??? progressive
	avc->video_signal_type_present_flag = true; // ???
	avc->video_format = CELL_VDEC_AVC_VF_COMPONENT; // ???
	avc->video_full_range_flag = false; // ???
	avc->colour_description_present_flag = true;
	avc->colour_primaries = CELL_VDEC_AVC_CP_ITU_R_BT_709_5; // ???
	avc->transfer_characteristics = CELL_VDEC_AVC_TC_ITU_R_BT_709_5;
	avc->matrix_coefficients = CELL_VDEC_AVC_MXC_ITU_R_BT_709_5; // important
	avc->timing_info_present_flag = true;
	if (vdec->ctx->time_base.num == 1001)
	{
		if (vdec->ctx->time_base.den == 48000 && vdec->ctx->ticks_per_frame == 2)
		{
			avc->frameRateCode = CELL_VDEC_AVC_FRC_24000DIV1001;
		}
		else if (vdec->ctx->time_base.den == 60000 && vdec->ctx->ticks_per_frame == 2)
		{
			avc->frameRateCode = CELL_VDEC_AVC_FRC_30000DIV1001;
		}
		else
		{
			cellVdec->Error("cellVdecGetPicItem: unsupported time_base.den (%d)", vdec->ctx->time_base.den);
			Emu.Pause();
		}
	}
	else
	{
		cellVdec->Error("cellVdecGetPicItem: unsupported time_base.num (%d)", vdec->ctx->time_base.num);
		Emu.Pause();
	}
	avc->fixed_frame_rate_flag = true;
	avc->low_delay_hrd_flag = true; // ???
	avc->entropy_coding_mode_flag = true; // ???
	avc->nalUnitPresentFlags = 0; // ???
	avc->ccDataLength[0] = 0;
	avc->ccDataLength[1] = 0;
	avc->reserved[0] = 0;
	avc->reserved[1] = 0;
	
	picItem_ptr = info.GetAddr();

	return CELL_OK;
}

int cellVdecSetFrameRate(u32 handle, CellVdecFrameRate frc)
{
	cellVdec->Log("cellVdecSetFrameRate(handle=%d, frc=0x%x)", handle, frc);

	VideoDecoder* vdec;
	if (!Emu.GetIdManager().GetIDData(handle, vdec))
	{
		return CELL_VDEC_ERROR_ARG;
	}

	// TODO: check frc value and set frame rate
	VdecTask task(vdecSetFrameRate);
	task.frc = frc;

	vdec->job.Push(task);
	return CELL_OK;
}

void cellVdec_init()
{
	cellVdec->AddFunc(0xff6f6ebe, cellVdecQueryAttr);
	cellVdec->AddFunc(0xc982a84a, cellVdecQueryAttrEx);
	cellVdec->AddFunc(0xb6bbcd5d, cellVdecOpen);
	cellVdec->AddFunc(0x0053e2d8, cellVdecOpenEx);
	cellVdec->AddFunc(0x16698e83, cellVdecClose);
	cellVdec->AddFunc(0xc757c2aa, cellVdecStartSeq);
	cellVdec->AddFunc(0x824433f0, cellVdecEndSeq);
	cellVdec->AddFunc(0x2bf4ddd2, cellVdecDecodeAu);
	cellVdec->AddFunc(0x807c861a, cellVdecGetPicture);
	cellVdec->AddFunc(0x17c702b9, cellVdecGetPicItem);
	cellVdec->AddFunc(0xe13ef6fc, cellVdecSetFrameRate);
}