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  • Committer: Bazaar Package Importer
  • Author(s): Joshua Kwan
  • Date: 2007-05-29 22:56:36 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20070529225636-ljeff8xxip09qaap
Tags: 1.1.4-1
* New upstream release. closes: #405167, #411311
  - libOggFLAC and libOggFLAC++ have been merged into libFLAC, so
    remove their corresponding packages.
  - Because of the API changes required to effect the above, there has
    been yet another soname bump. libflac7 -> libflac8 and
    libflac++5 -> libflac++6. Emails have been dispatched to the
    maintainers of dependent packages.
* Some notes on patches that were removed:
  - 02_stdin_stdout, 06_manpage_mention_utf8_convert: merged upstream
  - 08_manpage_warnings: Upstream has changed the manpage so it defintely
    can't fit in in 80 cols, so just forget about it. We'll live.
  - 05_eof_warnings_are_errors: Upstream decided to add a -w option to
    flac to treat all warnings as errors. I am going to defer to that
    for now, but if people think it's stupid let me know and I'll port
    the patch forward.
  - 04_stack_smasher: was a backport from 1.1.3, so it's obsolete.

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1
 
/* test_seeking - Seeking tester for libFLAC and libOggFLAC
2
 
 * Copyright (C) 2004,2005  Josh Coalson
 
1
/* test_seeking - Seeking tester for libFLAC
 
2
 * Copyright (C) 2004,2005,2006,2007  Josh Coalson
3
3
 *
4
4
 * This program is free software; you can redistribute it and/or
5
5
 * modify it under the terms of the GNU General Public License
16
16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
17
17
 */
18
18
 
19
 
#ifdef HAVE_CONFIG_H
20
 
#include <config.h>
 
19
#if HAVE_CONFIG_H
 
20
#  include <config.h>
21
21
#endif
22
22
 
23
23
#include <signal.h>
31
31
#endif
32
32
#include <sys/stat.h> /* for stat() */
33
33
#include "FLAC/assert.h"
34
 
#include "FLAC/file_decoder.h"
35
 
#ifdef FLAC__HAS_OGG
36
 
#include "OggFLAC/file_decoder.h"
37
 
#endif
 
34
#include "FLAC/stream_decoder.h"
38
35
 
39
36
typedef struct {
40
37
        FLAC__bool got_data;
41
38
        FLAC__uint64 total_samples;
42
39
        unsigned channels;
43
40
        unsigned bits_per_sample;
 
41
        FLAC__bool quiet;
44
42
        FLAC__bool ignore_errors;
45
43
        FLAC__bool error_occurred;
46
 
} decoder_client_data_struct;
 
44
} DecoderClientData;
47
45
 
48
46
static FLAC__bool stop_signal_ = false;
49
47
 
61
59
        return false;
62
60
}
63
61
 
64
 
static FLAC__bool die_f_(const char *msg, const FLAC__FileDecoder *decoder)
65
 
{
66
 
        FLAC__FileDecoderState state = FLAC__file_decoder_get_state(decoder);
67
 
 
68
 
        if(msg)
69
 
                printf("FAILED, %s", msg);
70
 
        else
71
 
                printf("FAILED");
72
 
 
73
 
        printf(", state = %u (%s)\n", (unsigned)state, FLAC__FileDecoderStateString[state]);
74
 
        if(state == FLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR) {
75
 
                FLAC__SeekableStreamDecoderState state_ = FLAC__file_decoder_get_seekable_stream_decoder_state(decoder);
76
 
                printf("      seekable stream decoder state = %u (%s)\n", (unsigned)state, FLAC__SeekableStreamDecoderStateString[state_]);
77
 
                if(state_ == FLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR) {
78
 
                        FLAC__StreamDecoderState state__ = FLAC__file_decoder_get_stream_decoder_state(decoder);
79
 
                        printf("      stream decoder state = %u (%s)\n", (unsigned)state__, FLAC__StreamDecoderStateString[state__]);
80
 
                }
81
 
        }
82
 
 
83
 
        return false;
84
 
}
85
 
 
86
 
#ifdef FLAC__HAS_OGG
87
 
static FLAC__bool die_of_(const char *msg, const OggFLAC__FileDecoder *decoder)
88
 
{
89
 
        OggFLAC__FileDecoderState state = OggFLAC__file_decoder_get_state(decoder);
90
 
 
91
 
        if(msg)
92
 
                printf("FAILED, %s", msg);
93
 
        else
94
 
                printf("FAILED");
95
 
 
96
 
        printf(", state = %u (%s)\n", (unsigned)state, OggFLAC__SeekableStreamDecoderStateString[state]);
97
 
        if(state == OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR) {
98
 
                OggFLAC__SeekableStreamDecoderState state_ = OggFLAC__file_decoder_get_seekable_stream_decoder_state(decoder);
99
 
                printf("      seekable stream decoder state = %u (%s)\n", (unsigned)state_, OggFLAC__SeekableStreamDecoderStateString[state_]);
100
 
                if(state_ == OggFLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR) {
101
 
                        OggFLAC__StreamDecoderState state__ = OggFLAC__file_decoder_get_stream_decoder_state(decoder);
102
 
                        printf("      stream decoder state = %u (%s)\n", (unsigned)state__, OggFLAC__StreamDecoderStateString[state__]);
103
 
                        if(state__ == OggFLAC__STREAM_DECODER_FLAC_STREAM_DECODER_ERROR) {
104
 
                                FLAC__StreamDecoderState state___ = OggFLAC__file_decoder_get_FLAC_stream_decoder_state(decoder);
105
 
                                printf("      FLAC stream decoder state = %u (%s)\n", (unsigned)state___, FLAC__StreamDecoderStateString[state___]);
106
 
                        }
107
 
                }
108
 
        }
109
 
 
110
 
        return false;
111
 
}
112
 
#endif
 
62
static FLAC__bool die_s_(const char *msg, const FLAC__StreamDecoder *decoder)
 
63
{
 
64
        FLAC__StreamDecoderState state = FLAC__stream_decoder_get_state(decoder);
 
65
 
 
66
        if(msg)
 
67
                printf("FAILED, %s", msg);
 
68
        else
 
69
                printf("FAILED");
 
70
 
 
71
        printf(", state = %u (%s)\n", (unsigned)state, FLAC__StreamDecoderStateString[state]);
 
72
 
 
73
        return false;
 
74
}
113
75
 
114
76
static off_t get_filesize_(const char *srcpath)
115
77
{
121
83
                return -1;
122
84
}
123
85
 
124
 
static FLAC__StreamDecoderWriteStatus file_decoder_write_callback_(const FLAC__FileDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
 
86
static FLAC__StreamDecoderWriteStatus write_callback_(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
125
87
{
126
 
        decoder_client_data_struct *dcd = (decoder_client_data_struct*)client_data;
 
88
        DecoderClientData *dcd = (DecoderClientData*)client_data;
127
89
 
128
90
        (void)decoder, (void)buffer;
129
91
 
135
97
        if(dcd->error_occurred)
136
98
                return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
137
99
 
138
 
        if (frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_FRAME_NUMBER)
139
 
                printf("frame@%uf(%u)... ", frame->header.number.frame_number, frame->header.blocksize);
140
 
        else if (frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER)
141
 
                printf("frame@%llu(%u)... ", frame->header.number.sample_number, frame->header.blocksize);
 
100
        if (frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_FRAME_NUMBER) {
 
101
                if (!dcd->quiet)
 
102
                        printf("frame@%uf(%u)... ", frame->header.number.frame_number, frame->header.blocksize);
 
103
        }
 
104
        else if (frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER) {
 
105
                if (!dcd->quiet)
 
106
#ifdef _MSC_VER
 
107
                        printf("frame@%I64u(%u)... ", frame->header.number.sample_number, frame->header.blocksize);
 
108
#else
 
109
                        printf("frame@%llu(%u)... ", (unsigned long long)frame->header.number.sample_number, frame->header.blocksize);
 
110
#endif
 
111
        }
142
112
        else {
143
113
                FLAC__ASSERT(0);
144
114
                dcd->error_occurred = true;
149
119
        return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
150
120
}
151
121
 
152
 
static void file_decoder_metadata_callback_(const FLAC__FileDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
 
122
static void metadata_callback_(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
153
123
{
154
 
        decoder_client_data_struct *dcd = (decoder_client_data_struct*)client_data;
 
124
        DecoderClientData *dcd = (DecoderClientData*)client_data;
155
125
 
156
126
        (void)decoder;
157
127
 
171
141
        }
172
142
}
173
143
 
174
 
static void file_decoder_error_callback_(const FLAC__FileDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
 
144
static void error_callback_(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
175
145
{
176
 
        decoder_client_data_struct *dcd = (decoder_client_data_struct*)client_data;
 
146
        DecoderClientData *dcd = (DecoderClientData*)client_data;
177
147
 
178
148
        (void)decoder;
179
149
 
188
158
        }
189
159
}
190
160
 
191
 
static FLAC__bool seek_barrage_native_flac(const char *filename, off_t filesize, unsigned count)
 
161
/* read mode:
 
162
 * 0 - no read after seek
 
163
 * 1 - read 2 frames
 
164
 * 2 - read until end
 
165
 */
 
166
static FLAC__bool seek_barrage(FLAC__bool is_ogg, const char *filename, off_t filesize, unsigned count, FLAC__int64 total_samples, unsigned read_mode)
192
167
{
193
 
        FLAC__FileDecoder *decoder;
194
 
        decoder_client_data_struct decoder_client_data;
 
168
        FLAC__StreamDecoder *decoder;
 
169
        DecoderClientData decoder_client_data;
195
170
        unsigned i;
196
171
        long int n;
197
172
 
198
173
        decoder_client_data.got_data = false;
199
174
        decoder_client_data.total_samples = 0;
 
175
        decoder_client_data.quiet = false;
200
176
        decoder_client_data.ignore_errors = false;
201
177
        decoder_client_data.error_occurred = false;
202
178
 
203
 
        printf("\n+++ seek test: FLAC__FileDecoder\n\n");
 
179
        printf("\n+++ seek test: FLAC__StreamDecoder (%s FLAC, read_mode=%u)\n\n", is_ogg? "Ogg":"native", read_mode);
204
180
 
205
 
        decoder = FLAC__file_decoder_new();
 
181
        decoder = FLAC__stream_decoder_new();
206
182
        if(0 == decoder)
207
 
                return die_("FLAC__file_decoder_new() FAILED, returned NULL\n");
208
 
 
209
 
        if(!FLAC__file_decoder_set_write_callback(decoder, file_decoder_write_callback_))
210
 
                return die_f_("FLAC__file_decoder_set_write_callback() FAILED", decoder);
211
 
 
212
 
        if(!FLAC__file_decoder_set_metadata_callback(decoder, file_decoder_metadata_callback_))
213
 
                return die_f_("FLAC__file_decoder_set_metadata_callback() FAILED", decoder);
214
 
 
215
 
        if(!FLAC__file_decoder_set_error_callback(decoder, file_decoder_error_callback_))
216
 
                return die_f_("FLAC__file_decoder_set_error_callback() FAILED", decoder);
217
 
 
218
 
        if(!FLAC__file_decoder_set_client_data(decoder, &decoder_client_data))
219
 
                return die_f_("FLAC__file_decoder_set_client_data() FAILED", decoder);
220
 
 
221
 
        if(!FLAC__file_decoder_set_filename(decoder, filename))
222
 
                return die_f_("FLAC__file_decoder_set_filename() FAILED", decoder);
223
 
 
224
 
        if(FLAC__file_decoder_init(decoder) != FLAC__FILE_DECODER_OK)
225
 
                return die_f_("FLAC__file_decoder_init() FAILED", decoder);
226
 
 
227
 
        if(!FLAC__file_decoder_process_until_end_of_metadata(decoder))
228
 
                return die_f_("FLAC__file_decoder_process_until_end_of_metadata() FAILED", decoder);
229
 
 
230
 
        printf("file's total_samples is %llu\n", decoder_client_data.total_samples);
231
 
#if !defined _MSC_VER && !defined __MINGW32__
 
183
                return die_("FLAC__stream_decoder_new() FAILED, returned NULL\n");
 
184
 
 
185
        if(is_ogg) {
 
186
                if(FLAC__stream_decoder_init_ogg_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
 
187
                        return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder);
 
188
        }
 
189
        else {
 
190
                if(FLAC__stream_decoder_init_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
 
191
                        return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder);
 
192
        }
 
193
 
 
194
        if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder))
 
195
                return die_s_("FLAC__stream_decoder_process_until_end_of_metadata() FAILED", decoder);
 
196
 
 
197
        if(!is_ogg) { /* not necessary to do this for Ogg because of its seeking method */
 
198
        /* process until end of stream to make sure we can still seek in that state */
 
199
                decoder_client_data.quiet = true;
 
200
                if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
 
201
                        return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder);
 
202
                decoder_client_data.quiet = false;
 
203
 
 
204
                printf("stream decoder state is %s\n", FLAC__stream_decoder_get_resolved_state_string(decoder));
 
205
                if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_END_OF_STREAM)
 
206
                        return die_s_("expected FLAC__STREAM_DECODER_END_OF_STREAM", decoder);
 
207
        }
 
208
 
 
209
#ifdef _MSC_VER
 
210
        printf("file's total_samples is %I64u\n", decoder_client_data.total_samples);
 
211
#else
 
212
        printf("file's total_samples is %llu\n", (unsigned long long)decoder_client_data.total_samples);
 
213
#endif
 
214
#if !defined _MSC_VER && !defined __MINGW32__ && !defined __EMX__
232
215
        if (decoder_client_data.total_samples > (FLAC__uint64)RAND_MAX) {
233
216
                printf("ERROR: must be total_samples < %u\n", (unsigned)RAND_MAX);
234
217
                return false;
236
219
#endif
237
220
        n = (long int)decoder_client_data.total_samples;
238
221
 
 
222
        if(n == 0 && total_samples >= 0)
 
223
                n = (long int)total_samples;
 
224
 
239
225
        /* if we don't have a total samples count, just guess based on the file size */
240
 
        /* @@@ should get it from last page's granulepos */
 
226
        /* @@@ for is_ogg we should get it from last page's granulepos */
241
227
        if(n == 0) {
242
228
                /* 8 would imply no compression, 9 guarantees that we will get some samples off the end of the stream to test that case */
243
229
                n = 9 * filesize / (decoder_client_data.channels * decoder_client_data.bits_per_sample);
273
259
#endif
274
260
                }
275
261
 
276
 
                printf("seek(%llu)... ", pos);
 
262
#ifdef _MSC_VER
 
263
                printf("seek(%I64u)... ", pos);
 
264
#else
 
265
                printf("seek(%llu)... ", (unsigned long long)pos);
 
266
#endif
277
267
                fflush(stdout);
278
 
                if(!FLAC__file_decoder_seek_absolute(decoder, pos)) {
279
 
                        if(pos < (FLAC__uint64)n && decoder_client_data.total_samples != 0)
280
 
                                return die_f_("FLAC__file_decoder_seek_absolute() FAILED", decoder);
281
 
                        else if(decoder_client_data.total_samples == 0)
 
268
                if(!FLAC__stream_decoder_seek_absolute(decoder, pos)) {
 
269
                        if(pos >= (FLAC__uint64)n)
 
270
                                printf("seek past end failed as expected... ");
 
271
                        else if(decoder_client_data.total_samples == 0 && total_samples <= 0)
282
272
                                printf("seek failed, assuming it was past EOF... ");
283
273
                        else
284
 
                                printf("seek past end failed as expected... ");
285
 
 
286
 
                        /* hack to work around a deficiency in the seek API's behavior */
287
 
                        /* seeking past EOF sets the file decoder state to non-OK and there's no ..._flush() or ..._reset() call to reset it */
288
 
                        if(!FLAC__file_decoder_finish(decoder))
289
 
                                return die_f_("FLAC__file_decoder_finish() FAILED", decoder);
290
 
 
291
 
                        if(!FLAC__file_decoder_set_write_callback(decoder, file_decoder_write_callback_))
292
 
                                return die_f_("FLAC__file_decoder_set_write_callback() FAILED", decoder);
293
 
 
294
 
                        if(!FLAC__file_decoder_set_metadata_callback(decoder, file_decoder_metadata_callback_))
295
 
                                return die_f_("FLAC__file_decoder_set_metadata_callback() FAILED", decoder);
296
 
 
297
 
                        if(!FLAC__file_decoder_set_error_callback(decoder, file_decoder_error_callback_))
298
 
                                return die_f_("FLAC__file_decoder_set_error_callback() FAILED", decoder);
299
 
 
300
 
                        if(!FLAC__file_decoder_set_client_data(decoder, &decoder_client_data))
301
 
                                return die_f_("FLAC__file_decoder_set_client_data() FAILED", decoder);
302
 
 
303
 
                        if(!FLAC__file_decoder_set_filename(decoder, filename))
304
 
                                return die_f_("FLAC__file_decoder_set_filename() FAILED", decoder);
305
 
 
306
 
                        if(FLAC__file_decoder_init(decoder) != FLAC__FILE_DECODER_OK)
307
 
                                return die_f_("FLAC__file_decoder_init() FAILED", decoder);
308
 
 
309
 
                        if(!FLAC__file_decoder_process_until_end_of_metadata(decoder))
310
 
                                return die_f_("FLAC__file_decoder_process_until_end_of_metadata() FAILED", decoder);
311
 
                }
312
 
                else {
313
 
                        printf("decode_frame... ");
314
 
                        fflush(stdout);
315
 
                        if(!FLAC__file_decoder_process_single(decoder))
316
 
                                return die_f_("FLAC__file_decoder_process_single() FAILED", decoder);
317
 
 
318
 
                        printf("decode_frame... ");
319
 
                        fflush(stdout);
320
 
                        if(!FLAC__file_decoder_process_single(decoder))
321
 
                                return die_f_("FLAC__file_decoder_process_single() FAILED", decoder);
 
274
                                return die_s_("FLAC__stream_decoder_seek_absolute() FAILED", decoder);
 
275
                        if(!FLAC__stream_decoder_flush(decoder))
 
276
                                return die_s_("FLAC__stream_decoder_flush() FAILED", decoder);
 
277
                }
 
278
                else if(read_mode == 1) {
 
279
                        printf("decode_frame... ");
 
280
                        fflush(stdout);
 
281
                        if(!FLAC__stream_decoder_process_single(decoder))
 
282
                                return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder);
 
283
 
 
284
                        printf("decode_frame... ");
 
285
                        fflush(stdout);
 
286
                        if(!FLAC__stream_decoder_process_single(decoder))
 
287
                                return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder);
 
288
                }
 
289
                else if(read_mode == 2) {
 
290
                        printf("decode_all... ");
 
291
                        fflush(stdout);
 
292
                        decoder_client_data.quiet = true;
 
293
                        if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
 
294
                                return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder);
 
295
                        decoder_client_data.quiet = false;
322
296
                }
323
297
 
324
298
                printf("OK\n");
325
299
                fflush(stdout);
326
300
        }
327
301
 
328
 
        if(FLAC__file_decoder_get_state(decoder) != FLAC__FILE_DECODER_UNINITIALIZED) {
329
 
                if(!FLAC__file_decoder_finish(decoder))
330
 
                        return die_f_("FLAC__file_decoder_finish() FAILED", decoder);
 
302
        if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_UNINITIALIZED) {
 
303
                if(!FLAC__stream_decoder_finish(decoder))
 
304
                        return die_s_("FLAC__stream_decoder_finish() FAILED", decoder);
331
305
        }
332
306
 
 
307
        FLAC__stream_decoder_delete(decoder);
333
308
        printf("\nPASSED!\n");
334
309
 
335
310
        return true;
336
311
}
337
312
 
338
 
#ifdef FLAC__HAS_OGG
339
 
static FLAC__bool seek_barrage_ogg_flac(const char *filename, off_t filesize, unsigned count)
 
313
#ifdef _MSC_VER
 
314
/* There's no strtoull() in MSVC6 so we just write a specialized one */
 
315
static FLAC__uint64 local__strtoull(const char *src)
340
316
{
341
 
        OggFLAC__FileDecoder *decoder;
342
 
        decoder_client_data_struct decoder_client_data;
343
 
        unsigned i;
344
 
        long int n;
345
 
 
346
 
        decoder_client_data.got_data = false;
347
 
        decoder_client_data.total_samples = 0;
348
 
        decoder_client_data.ignore_errors = false;
349
 
        decoder_client_data.error_occurred = false;
350
 
 
351
 
        printf("\n+++ seek test: OggFLAC__FileDecoder\n\n");
352
 
 
353
 
        decoder = OggFLAC__file_decoder_new();
354
 
        if(0 == decoder)
355
 
                return die_("OggFLAC__file_decoder_new() FAILED, returned NULL\n");
356
 
 
357
 
        if(!OggFLAC__file_decoder_set_write_callback(decoder, (OggFLAC__FileDecoderWriteCallback)file_decoder_write_callback_))
358
 
                return die_of_("OggFLAC__file_decoder_set_write_callback() FAILED", decoder);
359
 
 
360
 
        if(!OggFLAC__file_decoder_set_metadata_callback(decoder, (OggFLAC__FileDecoderMetadataCallback)file_decoder_metadata_callback_))
361
 
                return die_of_("OggFLAC__file_decoder_set_metadata_callback() FAILED", decoder);
362
 
 
363
 
        if(!OggFLAC__file_decoder_set_error_callback(decoder, (OggFLAC__FileDecoderErrorCallback)file_decoder_error_callback_))
364
 
                return die_of_("OggFLAC__file_decoder_set_error_callback() FAILED", decoder);
365
 
 
366
 
        if(!OggFLAC__file_decoder_set_client_data(decoder, &decoder_client_data))
367
 
                return die_of_("OggFLAC__file_decoder_set_client_data() FAILED", decoder);
368
 
 
369
 
        if(!OggFLAC__file_decoder_set_filename(decoder, filename))
370
 
                return die_of_("OggFLAC__file_decoder_set_filename() FAILED", decoder);
371
 
 
372
 
        if(OggFLAC__file_decoder_init(decoder) != OggFLAC__FILE_DECODER_OK)
373
 
                return die_of_("OggFLAC__file_decoder_init() FAILED", decoder);
374
 
 
375
 
        if(!OggFLAC__file_decoder_process_until_end_of_metadata(decoder))
376
 
                return die_of_("OggFLAC__file_decoder_process_until_end_of_metadata() FAILED", decoder);
377
 
 
378
 
        printf("file's total_samples is %llu\n", decoder_client_data.total_samples);
379
 
#if !defined _MSC_VER && !defined __MINGW32__
380
 
        if (decoder_client_data.total_samples > (FLAC__uint64)RAND_MAX) {
381
 
                printf("ERROR: must be total_samples < %u\n", (unsigned)RAND_MAX);
382
 
                return false;
383
 
        }
384
 
#endif
385
 
        n = (long int)decoder_client_data.total_samples;
386
 
 
387
 
        /* if we don't have a total samples count, just guess based on the file size */
388
 
        if(n == 0) {
389
 
                /* 8 would imply no compression, 9 guarantees that we will get some samples off the end of the stream to test that case */
390
 
                n = 9 * filesize / (decoder_client_data.channels * decoder_client_data.bits_per_sample);
391
 
#if !defined _MSC_VER && !defined __MINGW32__
392
 
                if(n > RAND_MAX)
393
 
                        n = RAND_MAX;
394
 
#endif
395
 
        }
396
 
 
397
 
        printf("Begin seek barrage, count=%u\n", count);
398
 
 
399
 
        for (i = 0; !stop_signal_ && (count == 0 || i < count); i++) {
400
 
                FLAC__uint64 pos;
401
 
 
402
 
                /* for the first 10, seek to the first 10 samples */
403
 
                if (n >= 10 && i < 10) {
404
 
                        pos = i;
405
 
                }
406
 
                /* for the second 10, seek to the last 10 samples */
407
 
                else if (n >= 10 && i < 20) {
408
 
                        pos = n - 1 - (i-10);
409
 
                }
410
 
                /* for the third 10, seek past the end and make sure we fail properly as expected */
411
 
                else if (i < 30) {
412
 
                        pos = n + (i-20);
413
 
                }
414
 
                else {
415
 
#if !defined _MSC_VER && !defined __MINGW32__
416
 
                        pos = (FLAC__uint64)(random() % n);
417
 
#else
418
 
                        /* RAND_MAX is only 32767 in my MSVC */
419
 
                        pos = (FLAC__uint64)((rand()<<15|rand()) % n);
420
 
#endif
421
 
                }
422
 
 
423
 
                printf("seek(%llu)... ", pos);
424
 
                fflush(stdout);
425
 
                if(!OggFLAC__file_decoder_seek_absolute(decoder, pos)) {
426
 
                        if(pos < (FLAC__uint64)n && decoder_client_data.total_samples != 0)
427
 
                                return die_of_("OggFLAC__file_decoder_seek_absolute() FAILED", decoder);
428
 
                        else if(decoder_client_data.total_samples == 0)
429
 
                                printf("seek failed, assuming it was past EOF... ");
430
 
                        else
431
 
                                printf("seek past end failed as expected... ");
432
 
 
433
 
                        /* hack to work around a deficiency in the seek API's behavior */
434
 
                        /* seeking past EOF sets the file decoder state to non-OK and there's no ..._flush() or ..._reset() call to reset it */
435
 
                        if(!OggFLAC__file_decoder_finish(decoder))
436
 
                                return die_of_("OggFLAC__file_decoder_finish() FAILED", decoder);
437
 
 
438
 
                        if(!OggFLAC__file_decoder_set_write_callback(decoder, (OggFLAC__FileDecoderWriteCallback)file_decoder_write_callback_))
439
 
                                return die_of_("OggFLAC__file_decoder_set_write_callback() FAILED", decoder);
440
 
 
441
 
                        if(!OggFLAC__file_decoder_set_metadata_callback(decoder, (OggFLAC__FileDecoderMetadataCallback)file_decoder_metadata_callback_))
442
 
                                return die_of_("OggFLAC__file_decoder_set_metadata_callback() FAILED", decoder);
443
 
 
444
 
                        if(!OggFLAC__file_decoder_set_error_callback(decoder, (OggFLAC__FileDecoderErrorCallback)file_decoder_error_callback_))
445
 
                                return die_of_("OggFLAC__file_decoder_set_error_callback() FAILED", decoder);
446
 
 
447
 
                        if(!OggFLAC__file_decoder_set_client_data(decoder, &decoder_client_data))
448
 
                                return die_of_("OggFLAC__file_decoder_set_client_data() FAILED", decoder);
449
 
 
450
 
                        if(!OggFLAC__file_decoder_set_filename(decoder, filename))
451
 
                                return die_of_("OggFLAC__file_decoder_set_filename() FAILED", decoder);
452
 
 
453
 
                        if(OggFLAC__file_decoder_init(decoder) != OggFLAC__FILE_DECODER_OK)
454
 
                                return die_of_("OggFLAC__file_decoder_init() FAILED", decoder);
455
 
 
456
 
                        if(!OggFLAC__file_decoder_process_until_end_of_metadata(decoder))
457
 
                                return die_of_("OggFLAC__file_decoder_process_until_end_of_metadata() FAILED", decoder);
458
 
                }
459
 
                else {
460
 
                        printf("decode_frame... ");
461
 
                        fflush(stdout);
462
 
                        if(!OggFLAC__file_decoder_process_single(decoder))
463
 
                                return die_of_("OggFLAC__file_decoder_process_single() FAILED", decoder);
464
 
 
465
 
                        printf("decode_frame... ");
466
 
                        fflush(stdout);
467
 
                        if(!OggFLAC__file_decoder_process_single(decoder))
468
 
                                return die_of_("OggFLAC__file_decoder_process_single() FAILED", decoder);
469
 
                }
470
 
 
471
 
                printf("OK\n");
472
 
                fflush(stdout);
473
 
        }
474
 
 
475
 
        if(OggFLAC__file_decoder_get_state(decoder) != OggFLAC__FILE_DECODER_UNINITIALIZED) {
476
 
                if(!OggFLAC__file_decoder_finish(decoder))
477
 
                        return die_of_("OggFLAC__file_decoder_finish() FAILED", decoder);
478
 
        }
479
 
 
480
 
        printf("\nPASSED!\n");
481
 
 
482
 
        return true;
 
317
        FLAC__uint64 ret = 0;
 
318
        int c;
 
319
        FLAC__ASSERT(0 != src);
 
320
        while(0 != (c = *src++)) {
 
321
                c -= '0';
 
322
                if(c >= 0 && c <= 9)
 
323
                        ret = (ret * 10) + c;
 
324
                else
 
325
                        break;
 
326
        }
 
327
        return ret;
483
328
}
484
329
#endif
485
330
 
486
331
int main(int argc, char *argv[])
487
332
{
488
333
        const char *filename;
489
 
        unsigned count = 0;
 
334
        unsigned count = 0, read_mode;
 
335
        FLAC__int64 samples = -1;
490
336
        off_t filesize;
491
337
 
492
 
        static const char * const usage = "usage: test_seeking file.flac [#seeks]\n";
 
338
        static const char * const usage = "usage: test_seeking file.flac [#seeks] [#samples-in-file.flac]\n";
493
339
 
494
 
        if (argc < 1 || argc > 3) {
 
340
        if (argc < 2 || argc > 4) {
495
341
                fprintf(stderr, usage);
496
342
                return 1;
497
343
        }
500
346
 
501
347
        if (argc > 2)
502
348
                count = strtoul(argv[2], 0, 10);
 
349
        if (argc > 3)
 
350
#ifdef _MSC_VER
 
351
                samples = local__strtoull(argv[3]);
 
352
#else
 
353
                samples = strtoull(argv[3], 0, 10);
 
354
#endif
503
355
 
504
356
        if (count < 30)
505
357
                fprintf(stderr, "WARNING: random seeks don't kick in until after 30 preprogrammed ones\n");
526
378
 
527
379
        (void) signal(SIGINT, our_sigint_handler_);
528
380
 
529
 
        {
 
381
        for (read_mode = 0; read_mode <= 2; read_mode++) {
530
382
                FLAC__bool ok;
531
383
                if (strlen(filename) > 4 && 0 == strcmp(filename+strlen(filename)-4, ".ogg")) {
532
 
#ifdef FLAC__HAS_OGG
533
 
                        ok = seek_barrage_ogg_flac(filename, filesize, count);
 
384
#if FLAC__HAS_OGG
 
385
                        ok = seek_barrage(/*is_ogg=*/true, filename, filesize, count, samples, read_mode);
534
386
#else
535
387
                        fprintf(stderr, "ERROR: Ogg FLAC not supported\n");
536
388
                        ok = false;
537
389
#endif
538
390
                }
539
391
                else {
540
 
                        ok = seek_barrage_native_flac(filename, filesize, count);
 
392
                        ok = seek_barrage(/*is_ogg=*/false, filename, filesize, count, samples, read_mode);
541
393
                }
542
 
                return ok? 0 : 2;
 
394
                if (!ok)
 
395
                        return 2;
543
396
        }
 
397
 
 
398
        return 0;
544
399
}