自学教程：C++ EXCEPTION函数代码示例

s32 cellSnd3SMFGetPlayVelocity(u32 smfID){	throw EXCEPTION("");}

s32 BIG5stoUCS2s(){	throw EXCEPTION("");}

s32 UCS2toEUCJP(){	throw EXCEPTION("");}

s32 UCS2stoSBCSs(){	throw EXCEPTION("");}

s32 UCS2stoUHCs(){	throw EXCEPTION("");}

s32 JISstoUCS2s(){	throw EXCEPTION("");}

s32 ARIBstoUCS2s(){	throw EXCEPTION("");}

PesHeader::PesHeader(DemuxerStream& stream)	: pts(CODEC_TS_INVALID)	, dts(CODEC_TS_INVALID)	, size(0)	, has_ts(false)	, is_ok(false){	u16 header;	if (!stream.get(header))	{		throw EXCEPTION("End of stream (header)");	}	if (!stream.get(size))	{		throw EXCEPTION("End of stream (size)");	}	if (!stream.check(size))	{		throw EXCEPTION("End of stream (size=%d)", size);	}		u8 pos = 0;	while (pos++ < size)	{		u8 v;		if (!stream.get(v))		{			return; // should never occur		}		if (v == 0xff) // skip padding bytes		{			continue;		}		if ((v & 0xf0) == 0x20 && (size - pos) >= 4) // pts only		{			pos += 4;			pts = stream.get_ts(v);			has_ts = true;		}		else if ((v & 0xf0) == 0x30 && (size - pos) >= 9) // pts and dts		{			pos += 5;			pts = stream.get_ts(v);			stream.get(v);			has_ts = true;			if ((v & 0xf0) != 0x10)			{				cellDmux.error("PesHeader(): dts not found (v=0x%x, size=%d, pos=%d)", v, size, pos - 1);				stream.skip(size - pos);				return;			}			pos += 4;			dts = stream.get_ts(v);		}		else		{			cellDmux.warning("PesHeader(): unknown code (v=0x%x, size=%d, pos=%d)", v, size, pos - 1);			stream.skip(size - pos);			pos = size;			break;		}	}	is_ok = true;}

void dmuxOpen(u32 dmux_id) // TODO: call from the constructor{	const auto sptr = idm::get<Demuxer>(dmux_id);	Demuxer& dmux = *sptr;	dmux.id = dmux_id;	dmux.dmuxCb = idm::make_ptr<PPUThread>(fmt::format("Demuxer[0x%x] Thread", dmux_id));	dmux.dmuxCb->prio = 1001;	dmux.dmuxCb->stack_size = 0x10000;	dmux.dmuxCb->custom_task = [sptr](PPUThread& CPU)	{		Demuxer& dmux = *sptr;		DemuxerTask task;		DemuxerStream stream = {};		ElementaryStream* esALL[96]; memset(esALL, 0, sizeof(esALL));		ElementaryStream** esAVC = &esALL[0]; // AVC (max 16 minus M2V count)		ElementaryStream** esM2V = &esALL[16]; // M2V (max 16 minus AVC count)		ElementaryStream** esDATA = &esALL[32]; // user data (max 16)		ElementaryStream** esATX = &esALL[48]; // ATRAC3+ (max 16)		ElementaryStream** esAC3 = &esALL[64]; // AC3 (max 16)		ElementaryStream** esPCM = &esALL[80]; // LPCM (max 16)		u32 cb_add = 0;		while (true)		{			if (Emu.IsStopped() || dmux.is_closed)			{				break;			}						if (!dmux.job.try_peek(task) && dmux.is_running && stream.addr)			{				// default task (demuxing) (if there is no other work)				be_t<u32> code;				be_t<u16> len;				if (!stream.peek(code)) 				{					// demuxing finished					dmux.is_running = false;					// callback					auto dmuxMsg = vm::ptr<CellDmuxMsg>::make(dmux.memAddr + (cb_add ^= 16));					dmuxMsg->msgType = CELL_DMUX_MSG_TYPE_DEMUX_DONE;					dmuxMsg->supplementalInfo = stream.userdata;					dmux.cbFunc(CPU, dmux.id, dmuxMsg, dmux.cbArg);					dmux.is_working = false;					stream = {};										continue;				}								switch (code)				{				case PACK_START_CODE:				{					if (!stream.check(14))					{						throw EXCEPTION("End of stream (PACK_START_CODE)");					}					stream.skip(14);					break;				}				case SYSTEM_HEADER_START_CODE:				{					if (!stream.check(18))					{						throw EXCEPTION("End of stream (SYSTEM_HEADER_START_CODE)");					}					stream.skip(18);					break;				}				case PADDING_STREAM:				{					if (!stream.check(6))					{						throw EXCEPTION("End of stream (PADDING_STREAM)");					}					stream.skip(4);					stream.get(len);					if (!stream.check(len))					{						throw EXCEPTION("End of stream (PADDING_STREAM, len=%d)", len);					}					stream.skip(len);					break;				}				case PRIVATE_STREAM_2:				{					if (!stream.check(6))					{//.........这里部分代码省略.........

s32 cellSnd3NoteOnByTone(u32 hd3ID, u32 toneIndex, u32 note, u32 keyOnID, vm::ptr<CellSnd3KeyOnParam> keyOnParam){	throw EXCEPTION("");}

s32 cellSnd3VoiceKeyOnByTone(u32 hd3ID, u32 voiceNum, u32 toneIndex, u32 pitch, u32 keyOnID, vm::ptr<CellSnd3KeyOnParam> keyOnParam){	throw EXCEPTION("");}

s32 cellSnd3SMFGetPlayChannel(u32 smfID, vm::ptr<u32> playChannelBit){	throw EXCEPTION("");}

s32 cellSnd3SMFGetPlayStatus(u32 smfID){	throw EXCEPTION("");}

s32 cellSnd3SMFGetPlayPanpotEx(u32 smfID){	throw EXCEPTION("");}

s32 eucjp2kuten(){	throw EXCEPTION("");}

s32 GB18030stoUTF8s(){	throw EXCEPTION("");}

s32 UTF8toBIG5(){	throw EXCEPTION("");}

s32 SJISstoEUCJPs(){	throw EXCEPTION("");}

s32 GB18030toUTF8(){	throw EXCEPTION("");}

s32 BIG5stoUTF8s(){	throw EXCEPTION("");}

s32 UCS2stoUTF32s(){	throw EXCEPTION("");}

s32 EUCCNtoUCS2(){	throw EXCEPTION("");}

s32 UCS2stoBIG5s(){	throw EXCEPTION("");}

s32 UCS2stoEUCKRs(){	throw EXCEPTION("");}

s32 SJIStoEUCJP(){	throw EXCEPTION("");}

s32 UTF8stoSJISs(){	throw EXCEPTION("");}

s32 UTF8stoUCS2s(){	throw EXCEPTION("");}

s32 UTF8stoHZs(){	throw EXCEPTION("");}

s32 l10n_convert(){	throw EXCEPTION("");}

u16 cellSnd3Pitch2Note(u16 center_note, u16 center_fine, u16 pitch){	throw EXCEPTION("");}