-
Notifications
You must be signed in to change notification settings - Fork 261
/
Exceptions.h
401 lines (373 loc) · 11.4 KB
/
Exceptions.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
/**
* @file
* @brief Header file for all Exception classes
* @author Jonathan Thomas <jonathan@openshot.org>
*
* @ref License
*/
/* LICENSE
*
* Copyright (c) 2008-2019 OpenShot Studios, LLC
* <http://www.openshotstudios.com/>. This file is part of
* OpenShot Library (libopenshot), an open-source project dedicated to
* delivering high quality video editing and animation solutions to the
* world. For more information visit <http://www.openshot.org/>.
*
* OpenShot Library (libopenshot) is free software: you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* OpenShot Library (libopenshot) is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPENSHOT_EXCEPTIONS_H
#define OPENSHOT_EXCEPTIONS_H
#include <string>
namespace openshot {
/**
* @brief Base exception class with a custom message variable.
*
* A std::exception-derived exception class with custom message.
* All OpenShot exception classes inherit from this class.
*/
class ExceptionBase : public std::exception //: public exception
{
protected:
std::string m_message;
public:
ExceptionBase(std::string message) : m_message(message) { }
virtual ~ExceptionBase() noexcept {}
virtual const char* what() const noexcept {
// return custom message
return m_message.c_str();
}
};
/// Exception when a required chunk is missing
class ChunkNotFound : public ExceptionBase
{
public:
int64_t frame_number;
int64_t chunk_number;
int64_t chunk_frame;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param frame_number The frame number being processed
* @param chunk_number The chunk requested
* @param chunk_frame The chunk frame
*/
ChunkNotFound(std::string message, int64_t frame_number, int64_t chunk_number, int64_t chunk_frame)
: ExceptionBase(message), frame_number(frame_number), chunk_number(chunk_number), chunk_frame(chunk_frame) { }
virtual ~ChunkNotFound() noexcept {}
};
/// Exception when accessing a blackmagic decklink card
class DecklinkError : public ExceptionBase
{
public:
/**
* @brief Constructor
*
* @param message A message to accompany the exception
*/
DecklinkError(std::string message)
: ExceptionBase(message) { }
virtual ~DecklinkError() noexcept {}
};
/// Exception when decoding audio packet
class ErrorDecodingAudio : public ExceptionBase
{
public:
int64_t frame_number;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param frame_number The frame number being processed
*/
ErrorDecodingAudio(std::string message, int64_t frame_number)
: ExceptionBase(message), frame_number(frame_number) { }
virtual ~ErrorDecodingAudio() noexcept {}
};
/// Exception when encoding audio packet
class ErrorEncodingAudio : public ExceptionBase
{
public:
int64_t frame_number;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param frame_number The frame number being processed
*/
ErrorEncodingAudio(std::string message, int64_t frame_number)
: ExceptionBase(message), frame_number(frame_number) { }
virtual ~ErrorEncodingAudio() noexcept {}
};
/// Exception when encoding audio packet
class ErrorEncodingVideo : public ExceptionBase
{
public:
int64_t frame_number;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param frame_number The frame number being processed
*/
ErrorEncodingVideo(std::string message, int64_t frame_number)
: ExceptionBase(message), frame_number(frame_number) { }
virtual ~ErrorEncodingVideo() noexcept {}
};
/// Exception when an invalid # of audio channels are detected
class InvalidChannels : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
InvalidChannels(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidChannels() noexcept {}
};
/// Exception when no valid codec is found for a file
class InvalidCodec : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
InvalidCodec(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidCodec() noexcept {}
};
/// Exception for files that can not be found or opened
class InvalidFile : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path The input file being processed
*/
InvalidFile(std::string message, std::string file_path)
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidFile() noexcept {}
};
/// Exception when no valid format is found for a file
class InvalidFormat : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
InvalidFormat(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidFormat() noexcept {}
};
/// Exception for invalid JSON
class InvalidJSON : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
InvalidJSON(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidJSON() noexcept {}
};
/// Exception when invalid encoding options are used
class InvalidOptions : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
InvalidOptions(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidOptions() noexcept {}
};
/// Exception when invalid sample rate is detected during encoding
class InvalidSampleRate : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
InvalidSampleRate(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~InvalidSampleRate() noexcept {}
};
/// Exception for missing JSON Change key
class InvalidJSONKey : public ExceptionBase
{
public:
std::string json;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param json The json data being processed
*/
InvalidJSONKey(std::string message, std::string json)
: ExceptionBase(message), json(json) { }
virtual ~InvalidJSONKey() noexcept {}
};
/// Exception when no streams are found in the file
class NoStreamsFound : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
NoStreamsFound(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~NoStreamsFound() noexcept {}
};
/// Exception for frames that are out of bounds.
class OutOfBoundsFrame : public ExceptionBase
{
public:
int64_t FrameRequested;
int64_t MaxFrames;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param frame_requested The out-of-bounds frame number requested
* @param max_frames The maximum available frame number
*/
OutOfBoundsFrame(std::string message, int64_t frame_requested, int64_t max_frames)
: ExceptionBase(message), FrameRequested(frame_requested), MaxFrames(max_frames) { }
virtual ~OutOfBoundsFrame() noexcept {}
};
/// Exception for an out of bounds key-frame point.
class OutOfBoundsPoint : public ExceptionBase
{
public:
int PointRequested;
int MaxPoints;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param point_requested The out-of-bounds point requested
* @param max_points The maximum available point value
*/
OutOfBoundsPoint(std::string message, int point_requested, int max_points)
: ExceptionBase(message), PointRequested(point_requested), MaxPoints(max_points) { }
virtual ~OutOfBoundsPoint() noexcept {}
};
/// Exception when memory could not be allocated
class OutOfMemory : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
OutOfMemory(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~OutOfMemory() noexcept {}
};
/// Exception when a reader is closed, and a frame is requested
class ReaderClosed : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
ReaderClosed(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~ReaderClosed() noexcept {}
};
/// Exception when resample fails
class ResampleError : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
ResampleError(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~ResampleError() noexcept {}
};
/// Exception when too many seek attempts happen
class TooManySeeks : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The input file being processed
*/
TooManySeeks(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~TooManySeeks() noexcept {}
};
/// Exception when a writer is closed, and a frame is requested
class WriterClosed : public ExceptionBase
{
public:
std::string file_path;
/**
* @brief Constructor
*
* @param message A message to accompany the exception
* @param file_path (optional) The output file being written
*/
WriterClosed(std::string message, std::string file_path="")
: ExceptionBase(message), file_path(file_path) { }
virtual ~WriterClosed() noexcept {}
};
}
#endif