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/********************************************************************
* libavio/include/Exception.h
*
* Copyright (c) 2022 Stephen Rhodes
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*********************************************************************/
#pragma warning(disable: 26812) // unscoped enum
#ifndef EXCEPTION_H
#define EXCEPTION_H
extern "C" {
#include <libavcodec/avcodec.h>
#include <libavdevice/avdevice.h>
#include <libavfilter/avfilter.h>
#include <libavformat/avformat.h>
#include <libswresample/swresample.h>
#include <libswscale/swscale.h>
#include <libavutil/avutil.h>
#include <libavutil/pixdesc.h>
}
#include <exception>
#include <iostream>
#include <functional>
#include <sstream>
enum CmdTag {
NONE,
AO2,
AOI,
ACI,
AFSI,
APTC,
APFC,
AWH,
AWT,
AO,
AC,
ACP,
AAOC2,
AFMW,
AFGB,
AHCC,
AFBS,
AWF,
ASP,
ASF,
AEV2,
ARF,
ADV2,
ARP,
AIWF,
AFE,
AFD,
AAC3,
AFA,
AAC,
AFC,
ABR,
AGF,
AGA,
AGC,
AL,
AGPP,
AGCF,
AHCA,
AHCI,
AHGB,
AFEBN,
AICTB,
AGPFN,
ABAFF,
APFDG,
AHFTBN,
AOSI,
AOSIL,
AFDBN,
ACLFM,
ACLD,
AGHC,
AHTD,
ANS,
AFCP,
SGC,
AFIF,
APA,
ADC,
AIA,
AFR,
AM,
SASO,
SA,
SI,
SC,
SS
};
enum MsgPriority {
CRITICAL,
DEBUG,
INFO
};
namespace avio
{
class Exception : public std::exception
{
public:
Exception(const char* msg);
Exception(const std::string& msg);
~Exception();
const char* what() const throw () {
return buffer;
}
char* tmp = nullptr;
const char* buffer;
};
class ExceptionHandler
{
public:
void ck(int ret);
void ck(int ret, CmdTag cmd_tag);
void ck(int ret, const std::string& msg);
void ck(void* arg, CmdTag cmd_tag = CmdTag::NONE);
const Exception getNullException(CmdTag cmd_tag);
const char* tag(CmdTag cmd_tag);
std::function<void(const std::string&, MsgPriority, const std::string&)> fnMsgOut = nullptr;
void msg(const std::string& msg, MsgPriority priority = MsgPriority::INFO, const std::string& qualifier = "");
};
}
#endif // EXCEPTION_H
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