FFmpeg
imf.c
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18 
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44 
45 /**
46  * Tests for IMF CPL and ASSETMAP processing
47  *
48  * @author Valentin Noel
49  * @author Pierre-Anthony Lemieux
50  * @file
51  * @ingroup lavu_imf
52  */
53 
54 #include "libavformat/imf_cpl.c"
55 #include "libavformat/imfdec.c"
56 #include "libavformat/mxf.h"
57 
58 #include <stdio.h>
59 
60 const char *cpl_doc =
61  "<CompositionPlaylist xmlns=\"http://www.smpte-ra.org/schemas/2067-3/2016\""
62  " xmlns:cc=\"http://www.smpte-ra.org/schemas/2067-2/2016\""
63  " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
64  "<Id>urn:uuid:8713c020-2489-45f5-a9f7-87be539e20b5</Id>"
65  "<IssueDate>2021-07-13T17:06:22Z</IssueDate>"
66  "<Creator language=\"en\">FFMPEG</Creator>"
67  "<ContentTitle>FFMPEG sample content</ContentTitle>"
68  "<EssenceDescriptorList>"
69  " <EssenceDescriptor>"
70  " <Id>urn:uuid:8e097bb0-cff7-4969-a692-bad47bfb528f</Id>"
71  " </EssenceDescriptor>"
72  "</EssenceDescriptorList>"
73  "<CompositionTimecode>"
74  "<TimecodeDropFrame>false</TimecodeDropFrame>"
75  "<TimecodeRate>24</TimecodeRate>"
76  "<TimecodeStartAddress>02:10:01.23</TimecodeStartAddress>"
77  "</CompositionTimecode>"
78  "<EditRate>24000 1001</EditRate>"
79  "<SegmentList>"
80  "<Segment>"
81  "<Id>urn:uuid:81fed4e5-9722-400a-b9d1-7f2bd21df4b6</Id>"
82  "<SequenceList>"
83  "<MarkerSequence>"
84  "<Id>urn:uuid:16327185-9205-47ef-a17b-ee28df251db7</Id>"
85  "<TrackId>urn:uuid:461f5424-8f6e-48a9-a385-5eda46fda381</TrackId>"
86  "<ResourceList>"
87  "<Resource xsi:type=\"MarkerResourceType\">"
88  "<Id>urn:uuid:ea3d0f23-55d6-4e03-86ec-cfe0666f0e6a</Id>"
89  "<IntrinsicDuration>24</IntrinsicDuration>"
90  "<Marker>"
91  "<Label>LFOA</Label>"
92  "<Offset>5</Offset>"
93  "</Marker>"
94  "</Resource>"
95  "</ResourceList>"
96  "</MarkerSequence>"
97  "<cc:MainImageSequence>"
98  "<Id>urn:uuid:6ae100b0-92d1-41be-9321-85e0933dfc42</Id>"
99  "<TrackId>urn:uuid:e8ef9653-565c-479c-8039-82d4547973c5</TrackId>"
100  "<ResourceList>"
101  "<Resource xsi:type=\"TrackFileResourceType\">"
102  "<Id>urn:uuid:7d418acb-07a3-4e57-984c-b8ea2f7de4ec</Id>"
103  "<IntrinsicDuration>24</IntrinsicDuration>"
104  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
105  "<TrackFileId>urn:uuid:6f768ca4-c89e-4dac-9056-a29425d40ba1</TrackFileId>"
106  "</Resource>"
107  "</ResourceList>"
108  "</cc:MainImageSequence>"
109  "<cc:MainAudioSequence>"
110  "<Id>urn:uuid:754dae53-c25f-4f3c-97e4-2bfe5463f83b</Id>"
111  "<TrackId>urn:uuid:68e3fae5-d94b-44d2-92a6-b94877fbcdb5</TrackId>"
112  "<ResourceList>"
113  "<Resource xsi:type=\"TrackFileResourceType\">"
114  "<Id>urn:uuid:61ce2a70-10a2-4521-850b-4218755ff3c9</Id>"
115  "<IntrinsicDuration>24</IntrinsicDuration>"
116  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
117  "<TrackFileId>urn:uuid:381dadd2-061e-46cc-a63a-e3d58ce7f488</TrackFileId>"
118  "</Resource>"
119  "</ResourceList>"
120  "</cc:MainAudioSequence>"
121  "<cc:MainAudioSequence>"
122  "<Id>urn:uuid:d29b3884-6633-4dad-9c67-7154af342bc6</Id>"
123  "<TrackId>urn:uuid:6978c106-95bc-424b-a17c-628206a5892d</TrackId>"
124  "<ResourceList>"
125  "<Resource xsi:type=\"TrackFileResourceType\">"
126  "<Id>urn:uuid:001ea472-f5da-436c-86de-acaa68c1a7e4</Id>"
127  "<IntrinsicDuration>24</IntrinsicDuration>"
128  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
129  "<TrackFileId>urn:uuid:381dadd2-061e-46cc-a63a-e3d58ce7f488</TrackFileId>"
130  "</Resource>"
131  "</ResourceList>"
132  "</cc:MainAudioSequence>"
133  "<cc:SubtitlesSequence>"
134  "<Id>urn:uuid:02af22bf-f776-488a-b001-eb6e16953119</Id>"
135  "<TrackId>urn:uuid:19ff6da1-be79-4235-8d04-42201ad06e65</TrackId>"
136  "<ResourceList>"
137  "<Resource xsi:type=\"TrackFileResourceType\">"
138  "<Id>urn:uuid:dfa84292-0609-4097-824c-8e2e15e2ce4d</Id>"
139  "<IntrinsicDuration>24</IntrinsicDuration>"
140  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
141  "<TrackFileId>urn:uuid:bd6272b6-511e-47c1-93bc-d56ebd314a70</TrackFileId>"
142  "</Resource>"
143  "</ResourceList>"
144  "</cc:SubtitlesSequence>"
145  "</SequenceList>"
146  "</Segment>"
147  "<Segment>"
148  "<Id>urn:uuid:a94be493-cd55-4bf7-b496-ea87bfe38632</Id>"
149  "<SequenceList>"
150  "<MarkerSequence>"
151  "<Id>urn:uuid:20c6020b-1fc0-4080-bcf7-89f09f95bea8</Id>"
152  "<TrackId>urn:uuid:461f5424-8f6e-48a9-a385-5eda46fda381</TrackId>"
153  "<ResourceList>"
154  "<Resource xsi:type=\"MarkerResourceType\">"
155  "<Id>urn:uuid:d1f93845-d3e5-4c3b-aa67-8d96c45cfe9c</Id>"
156  "<IntrinsicDuration>36</IntrinsicDuration>"
157  "<Marker>"
158  "<Label>FFOA</Label>"
159  "<Offset>20</Offset>"
160  "</Marker>"
161  "<Marker>"
162  "<Label>LFOC</Label>"
163  "<Offset>24</Offset>"
164  "</Marker>"
165  "</Resource>"
166  "</ResourceList>"
167  "</MarkerSequence>"
168  "<cc:MainImageSequence>"
169  "<Id>urn:uuid:9b509f42-e4e8-4f78-8c2a-12ddd79ef3c5</Id>"
170  "<TrackId>urn:uuid:e8ef9653-565c-479c-8039-82d4547973c5</TrackId>"
171  "<ResourceList>"
172  "<Resource xsi:type=\"TrackFileResourceType\">"
173  "<Id>urn:uuid:a733d812-a3d7-45e9-ba50-13b856d5d35a</Id>"
174  "<IntrinsicDuration>36</IntrinsicDuration>"
175  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
176  "<TrackFileId>urn:uuid:f3b263b3-096b-4360-a952-b1a9623cd0ca</TrackFileId>"
177  "</Resource>"
178  "</ResourceList>"
179  "</cc:MainImageSequence>"
180  "<cc:MainAudioSequence>"
181  "<Id>urn:uuid:19a282e6-beac-4d99-a008-afa61378eb6c</Id>"
182  "<TrackId>urn:uuid:68e3fae5-d94b-44d2-92a6-b94877fbcdb5</TrackId>"
183  "<ResourceList>"
184  "<Resource xsi:type=\"TrackFileResourceType\">"
185  "<Id>urn:uuid:53de5ff9-f5f7-47c5-a2d8-117c36cce517</Id>"
186  "<IntrinsicDuration>36</IntrinsicDuration>"
187  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
188  "<TrackFileId>urn:uuid:2484d613-bb7d-4bcc-8b0f-2e65938f0535</TrackFileId>"
189  "</Resource>"
190  "</ResourceList>"
191  "</cc:MainAudioSequence>"
192  "<cc:MainAudioSequence>"
193  "<Id>urn:uuid:94b0ef77-0621-4086-95a2-85432fa97d40</Id>"
194  "<TrackId>urn:uuid:6978c106-95bc-424b-a17c-628206a5892d</TrackId>"
195  "<ResourceList>"
196  "<Resource xsi:type=\"TrackFileResourceType\">"
197  "<Id>urn:uuid:2ce499f2-59bc-4053-87bc-80f4b7e7b73e</Id>"
198  "<IntrinsicDuration>36</IntrinsicDuration>"
199  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
200  "<TrackFileId>urn:uuid:2484d613-bb7d-4bcc-8b0f-2e65938f0535</TrackFileId>"
201  "</Resource>"
202  "</ResourceList>"
203  "</cc:MainAudioSequence>"
204  "<cc:SubtitlesSequence>"
205  "<Id>urn:uuid:9ac3b905-c599-4da8-8f0f-fc07e619899d</Id>"
206  "<TrackId>urn:uuid:19ff6da1-be79-4235-8d04-42201ad06e65</TrackId>"
207  "<ResourceList>"
208  "<Resource xsi:type=\"TrackFileResourceType\">"
209  "<Id>urn:uuid:0239017b-2ad9-4235-b46d-c4c1126e29fc</Id>"
210  "<IntrinsicDuration>36</IntrinsicDuration>"
211  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
212  "<TrackFileId>urn:uuid:bd6272b6-511e-47c1-93bc-d56ebd314a70</TrackFileId>"
213  "</Resource>"
214  "</ResourceList>"
215  "</cc:SubtitlesSequence>"
216  "</SequenceList>"
217  "</Segment>"
218  "</SegmentList>"
219  "</CompositionPlaylist>";
220 
221  const char *cpl_bad_resource_doc =
222  "<CompositionPlaylist xmlns=\"http://www.smpte-ra.org/schemas/2067-3/2016\""
223  " xmlns:cc=\"http://www.smpte-ra.org/schemas/2067-2/2016\""
224  " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
225  "<Id>urn:uuid:8713c020-2489-45f5-a9f7-87be539e20b5</Id>"
226  "<IssueDate>2021-07-13T17:06:22Z</IssueDate>"
227  "<Creator language=\"en\">FFMPEG</Creator>"
228  "<ContentTitle>FFMPEG sample content</ContentTitle>"
229  "<EssenceDescriptorList>"
230  " <EssenceDescriptor>"
231  " <Id>urn:uuid:8e097bb0-cff7-4969-a692-bad47bfb528f</Id>"
232  " </EssenceDescriptor>"
233  "</EssenceDescriptorList>"
234  "<CompositionTimecode>"
235  "<TimecodeDropFrame>false</TimecodeDropFrame>"
236  "<TimecodeRate>24</TimecodeRate>"
237  "<TimecodeStartAddress>02:10:01.23</TimecodeStartAddress>"
238  "</CompositionTimecode>"
239  "<EditRate>24000 1001</EditRate>"
240  "<SegmentList>"
241  "<Segment>"
242  "<Id>urn:uuid:81fed4e5-9722-400a-b9d1-7f2bd21df4b6</Id>"
243  "<SequenceList>"
244  "<cc:MainImageSequence>"
245  "<Id>urn:uuid:6ae100b0-92d1-41be-9321-85e0933dfc42</Id>"
246  "<TrackId>urn:uuid:e8ef9653-565c-479c-8039-82d4547973c5</TrackId>"
247  "<ResourceList>"
248  "<Resource xsi:type=\"TrackFileResourceType\">"
249  "<Id>urn:uuid:7d418acb-07a3-4e57-984c-b8ea2f7de4ec</Id>"
250  "<IntrinsicDuration>24</IntrinsicDuration>"
251  "<SourceEncoding>urn:uuid:f00e49a8-0dec-4e6c-95e7-078df988b751</SourceEncoding>"
252  "</Resource>"
253  "</ResourceList>"
254  "</cc:MainImageSequence>"
255  "</SequenceList>"
256  "</Segment>"
257  "</SegmentList>"
258  "</CompositionPlaylist>";
259 
260 const char *cpl_bad_empty_doc = "<Composition></Composition>";
261 
262 const char *asset_map_doc =
263  "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
264  "<am:AssetMap xmlns:am=\"http://www.smpte-ra.org/schemas/429-9/2007/AM\">"
265  "<am:Id>urn:uuid:68d9f591-8191-46b5-38b4-affb87a14132</am:Id>"
266  "<am:AnnotationText>IMF_TEST_ASSET_MAP</am:AnnotationText>"
267  "<am:Creator>Some tool</am:Creator>"
268  "<am:VolumeCount>1</am:VolumeCount>"
269  "<am:IssueDate>2021-06-07T12:00:00+00:00</am:IssueDate>"
270  "<am:Issuer>FFmpeg</am:Issuer>"
271  "<am:AssetList>"
272  "<am:Asset>"
273  "<am:Id>urn:uuid:b5d674b8-c6ce-4bce-3bdf-be045dfdb2d0</am:Id>"
274  "<am:ChunkList>"
275  "<am:Chunk>"
276  "<am:Path>IMF_TEST_ASSET_MAP_video.mxf</am:Path>"
277  "<am:VolumeIndex>1</am:VolumeIndex>"
278  "<am:Offset>0</am:Offset>"
279  "<am:Length>1234567</am:Length>"
280  "</am:Chunk>"
281  "</am:ChunkList>"
282  "</am:Asset>"
283  "<am:Asset>"
284  "<am:Id>urn:uuid:ec3467ec-ab2a-4f49-c8cb-89caa3761f4a</am:Id>"
285  "<am:ChunkList>"
286  "<am:Chunk>"
287  "<am:Path>IMF_TEST_ASSET_MAP_video_1.mxf</am:Path>"
288  "<am:VolumeIndex>1</am:VolumeIndex>"
289  "<am:Offset>0</am:Offset>"
290  "<am:Length>234567</am:Length>"
291  "</am:Chunk>"
292  "</am:ChunkList>"
293  "</am:Asset>"
294  "<am:Asset>"
295  "<am:Id>urn:uuid:5cf5b5a7-8bb3-4f08-eaa6-3533d4b77fa6</am:Id>"
296  "<am:ChunkList>"
297  "<am:Chunk>"
298  "<am:Path>IMF_TEST_ASSET_MAP_audio.mxf</am:Path>"
299  "<am:VolumeIndex>1</am:VolumeIndex>"
300  "<am:Offset>0</am:Offset>"
301  "<am:Length>34567</am:Length>"
302  "</am:Chunk>"
303  "</am:ChunkList>"
304  "</am:Asset>"
305  "<am:Asset>"
306  "<am:Id>urn:uuid:559777d6-ec29-4375-f90d-300b0bf73686</am:Id>"
307  "<am:ChunkList>"
308  "<am:Chunk>"
309  "<am:Path>CPL_IMF_TEST_ASSET_MAP.xml</am:Path>"
310  "<am:VolumeIndex>1</am:VolumeIndex>"
311  "<am:Offset>0</am:Offset>"
312  "<am:Length>12345</am:Length>"
313  "</am:Chunk>"
314  "</am:ChunkList>"
315  "</am:Asset>"
316  "<am:Asset>"
317  "<am:Id>urn:uuid:dd04528d-9b80-452a-7a13-805b08278b3d</am:Id>"
318  "<am:PackingList>true</am:PackingList>"
319  "<am:ChunkList>"
320  "<am:Chunk>"
321  "<am:Path>PKL_IMF_TEST_ASSET_MAP.xml</am:Path>"
322  "<am:VolumeIndex>1</am:VolumeIndex>"
323  "<am:Offset>0</am:Offset>"
324  "<am:Length>2345</am:Length>"
325  "</am:Chunk>"
326  "</am:ChunkList>"
327  "</am:Asset>"
328  "</am:AssetList>"
329  "</am:AssetMap>";
330 
331 static int test_cpl_parsing(void)
332 {
333  xmlDocPtr doc;
334  FFIMFCPL *cpl;
335  char tc_buf[AV_TIMECODE_STR_SIZE];
336  int ret;
337 
338  doc = xmlReadMemory(cpl_doc, strlen(cpl_doc), NULL, NULL, 0);
339  if (doc == NULL) {
340  printf("XML parsing failed.\n");
341  return 1;
342  }
343 
344  ret = ff_imf_parse_cpl_from_xml_dom(NULL, doc, &cpl);
345  xmlFreeDoc(doc);
346  if (ret) {
347  printf("CPL parsing failed.\n");
348  return 1;
349  }
350 
351  printf("%s\n", cpl->content_title_utf8);
352  printf(AV_PRI_URN_UUID "\n", AV_UUID_ARG(cpl->id_uuid));
353  printf("%i %i\n", cpl->edit_rate.num, cpl->edit_rate.den);
354  printf("%s\n", av_timecode_make_string(cpl->tc, tc_buf, 0));
355 
356  printf("Marker resource count: %" PRIu32 "\n", cpl->main_markers_track->resource_count);
357  for (uint32_t i = 0; i < cpl->main_markers_track->resource_count; i++) {
358  printf("Marker resource %" PRIu32 "\n", i);
359  for (uint32_t j = 0; j < cpl->main_markers_track->resources[i].marker_count; j++) {
360  printf(" Marker %" PRIu32 "\n", j);
361  printf(" Label %s\n", cpl->main_markers_track->resources[i].markers[j].label_utf8);
362  printf(" Offset %" PRIu32 "\n", cpl->main_markers_track->resources[i].markers[j].offset);
363  }
364  }
365 
366  printf("Main image resource count: %" PRIu32 "\n", cpl->main_image_2d_track->resource_count);
367  for (uint32_t i = 0; i < cpl->main_image_2d_track->resource_count; i++) {
368  printf("Track file resource %" PRIu32 "\n", i);
369  printf(" " AV_PRI_URN_UUID "\n", AV_UUID_ARG(cpl->main_image_2d_track->resources[i].track_file_uuid));
370  }
371 
372  printf("Main audio track count: %" PRIu32 "\n", cpl->main_audio_track_count);
373  for (uint32_t i = 0; i < cpl->main_audio_track_count; i++) {
374  printf(" Main audio virtual track %" PRIu32 "\n", i);
375  printf(" Main audio resource count: %" PRIu32 "\n", cpl->main_audio_tracks[i].resource_count);
376  for (uint32_t j = 0; j < cpl->main_audio_tracks[i].resource_count; j++) {
377  printf(" Track file resource %" PRIu32 "\n", j);
378  printf(" " AV_PRI_URN_UUID "\n", AV_UUID_ARG(cpl->main_audio_tracks[i].resources[j].track_file_uuid));
379  }
380  }
381 
382  ff_imf_cpl_free(cpl);
383 
384  return 0;
385 }
386 
387 static int test_cpl_from_doc(FFIMFCPL **cpl, const char* cpl_doc, int should_pass) {
388  xmlDocPtr doc;
389  int ret;
390 
391  doc = xmlReadMemory(cpl_doc, strlen(cpl_doc), NULL, NULL, 0);
392  if (doc == NULL) {
393  printf("XML parsing failed.\n");
394  return should_pass;
395  }
396 
397  ret = ff_imf_parse_cpl_from_xml_dom(NULL, doc, cpl);
398  xmlFreeDoc(doc);
399  if (ret) {
400  printf("CPL parsing failed.\n");
401  if (*cpl) {
402  printf("Improper cleanup after failed CPL parsing\n");
403  return 1;
404  }
405  return should_pass;
406  }
407 
408  ff_imf_cpl_free(*cpl);
409  *cpl = NULL;
410 
411  return !should_pass;
412 }
413 
414 static int check_asset_locator_attributes(IMFAssetLocator *asset, IMFAssetLocator *expected_asset)
415 {
416 
417  printf("\tCompare " AV_PRI_URN_UUID " to " AV_PRI_URN_UUID ".\n",
418  AV_UUID_ARG(asset->uuid),
419  AV_UUID_ARG(expected_asset->uuid));
420 
421  for (uint32_t i = 0; i < 16; ++i) {
422  if (asset->uuid[i] != expected_asset->uuid[i]) {
423  printf("Invalid asset locator UUID: found " AV_PRI_URN_UUID " instead of " AV_PRI_URN_UUID " expected.\n",
424  AV_UUID_ARG(asset->uuid),
425  AV_UUID_ARG(expected_asset->uuid));
426  return 1;
427  }
428  }
429 
430  printf("\tCompare %s to %s.\n", asset->absolute_uri, expected_asset->absolute_uri);
431  if (strcmp(asset->absolute_uri, expected_asset->absolute_uri) != 0) {
432  printf("Invalid asset locator URI: found %s instead of %s expected.\n",
433  asset->absolute_uri,
434  expected_asset->absolute_uri);
435  return 1;
436  }
437 
438  return 0;
439 }
440 
441 static IMFAssetLocator ASSET_MAP_EXPECTED_LOCATORS[5] = {
442  {.uuid = {0xb5, 0xd6, 0x74, 0xb8, 0xc6, 0xce, 0x4b, 0xce, 0x3b, 0xdf, 0xbe, 0x04, 0x5d, 0xfd, 0xb2, 0xd0},
443  .absolute_uri = (char *)"IMF_TEST_ASSET_MAP_video.mxf"},
444  {.uuid = {0xec, 0x34, 0x67, 0xec, 0xab, 0x2a, 0x4f, 0x49, 0xc8, 0xcb, 0x89, 0xca, 0xa3, 0x76, 0x1f, 0x4a},
445  .absolute_uri = (char *)"IMF_TEST_ASSET_MAP_video_1.mxf"},
446  {.uuid = {0x5c, 0xf5, 0xb5, 0xa7, 0x8b, 0xb3, 0x4f, 0x08, 0xea, 0xa6, 0x35, 0x33, 0xd4, 0xb7, 0x7f, 0xa6},
447  .absolute_uri = (char *)"IMF_TEST_ASSET_MAP_audio.mxf"},
448  {.uuid = {0x55, 0x97, 0x77, 0xd6, 0xec, 0x29, 0x43, 0x75, 0xf9, 0x0d, 0x30, 0x0b, 0x0b, 0xf7, 0x36, 0x86},
449  .absolute_uri = (char *)"CPL_IMF_TEST_ASSET_MAP.xml"},
450  {.uuid = {0xdd, 0x04, 0x52, 0x8d, 0x9b, 0x80, 0x45, 0x2a, 0x7a, 0x13, 0x80, 0x5b, 0x08, 0x27, 0x8b, 0x3d},
451  .absolute_uri = (char *)"PKL_IMF_TEST_ASSET_MAP.xml"},
452 };
453 
454 static int test_asset_map_parsing(void)
455 {
456  IMFAssetLocatorMap asset_locator_map;
457  xmlDoc *doc;
458  int ret;
459 
460  doc = xmlReadMemory(asset_map_doc, strlen(asset_map_doc), NULL, NULL, 0);
461  if (doc == NULL) {
462  printf("Asset map XML parsing failed.\n");
463  return 1;
464  }
465 
466  printf("Allocate asset map\n");
467  imf_asset_locator_map_init(&asset_locator_map);
468 
469  printf("Parse asset map XML document\n");
470  ret = parse_imf_asset_map_from_xml_dom(NULL, doc, &asset_locator_map, doc->name);
471  if (ret) {
472  printf("Asset map parsing failed.\n");
473  goto cleanup;
474  }
475 
476  printf("Compare assets count: %d to 5\n", asset_locator_map.asset_count);
477  if (asset_locator_map.asset_count != 5) {
478  printf("Asset map parsing failed: found %d assets instead of 5 expected.\n",
479  asset_locator_map.asset_count);
480  ret = 1;
481  goto cleanup;
482  }
483 
484  for (uint32_t i = 0; i < asset_locator_map.asset_count; ++i) {
485  printf("For asset: %d:\n", i);
486  ret = check_asset_locator_attributes(&(asset_locator_map.assets[i]),
487  &(ASSET_MAP_EXPECTED_LOCATORS[i]));
488  if (ret > 0)
489  goto cleanup;
490  }
491 
492 cleanup:
493  imf_asset_locator_map_deinit(&asset_locator_map);
494  xmlFreeDoc(doc);
495  return ret;
496 }
497 
498 typedef struct PathTypeTestStruct {
499  const char *path;
500  int is_url;
501  int is_unix_absolute_path;
502  int is_dos_absolute_path;
503 } PathTypeTestStruct;
504 
505 static const PathTypeTestStruct PATH_TYPE_TEST_STRUCTS[11] = {
506  {.path = "file://path/to/somewhere", .is_url = 1, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
507  {.path = "http://path/to/somewhere", .is_url = 1, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
508  {.path = "https://path/to/somewhere", .is_url = 1, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
509  {.path = "s3://path/to/somewhere", .is_url = 1, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
510  {.path = "ftp://path/to/somewhere", .is_url = 1, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
511  {.path = "/path/to/somewhere", .is_url = 0, .is_unix_absolute_path = 1, .is_dos_absolute_path = 0},
512  {.path = "path/to/somewhere", .is_url = 0, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
513  {.path = "C:\\path\\to\\somewhere", .is_url = 0, .is_unix_absolute_path = 0, .is_dos_absolute_path = 1},
514  {.path = "C:/path/to/somewhere", .is_url = 0, .is_unix_absolute_path = 0, .is_dos_absolute_path = 1},
515  {.path = "\\\\path\\to\\somewhere", .is_url = 0, .is_unix_absolute_path = 0, .is_dos_absolute_path = 1},
516  {.path = "path\\to\\somewhere", .is_url = 0, .is_unix_absolute_path = 0, .is_dos_absolute_path = 0},
517 };
518 
519 static int test_path_type_functions(void)
520 {
521  PathTypeTestStruct path_type;
522  for (uint32_t i = 0; i < 11; ++i) {
523  path_type = PATH_TYPE_TEST_STRUCTS[i];
524  if (imf_uri_is_url(path_type.path) != path_type.is_url) {
525  fprintf(stderr,
526  "URL comparison test failed for '%s', got %d instead of expected %d\n",
527  path_type.path,
528  path_type.is_url,
529  !path_type.is_url);
530  goto fail;
531  }
532 
533  if (imf_uri_is_unix_abs_path(path_type.path) != path_type.is_unix_absolute_path) {
534  fprintf(stderr,
535  "Unix absolute path comparison test failed for '%s', got %d instead of expected %d\n",
536  path_type.path,
537  path_type.is_unix_absolute_path,
538  !path_type.is_unix_absolute_path);
539  goto fail;
540  }
541 
542  if (imf_uri_is_dos_abs_path(path_type.path) != path_type.is_dos_absolute_path) {
543  fprintf(stderr,
544  "DOS absolute path comparison test failed for '%s', got %d instead of expected %d\n",
545  path_type.path,
546  path_type.is_dos_absolute_path,
547  !path_type.is_dos_absolute_path);
548  goto fail;
549  }
550  }
551 
552  return 0;
553 
554 fail:
555  return 1;
556 }
557 
558 int main(int argc, char *argv[])
559 {
560  FFIMFCPL *cpl;
561  int ret = 0;
562 
563  if (test_cpl_parsing() != 0)
564  ret = 1;
565 
566  if (test_asset_map_parsing() != 0)
567  ret = 1;
568 
569  if (test_path_type_functions() != 0)
570  ret = 1;
571 
572  printf("#### The following should fail ####\n");
573  if (test_cpl_from_doc(&cpl, cpl_bad_empty_doc, 0) != 0)
574  ret = 1;
575  printf("#### End failing test ####\n");
576 
577  printf("#### The following should emit errors ####\n");
578  if (test_cpl_from_doc(&cpl, cpl_bad_resource_doc, 1) != 0)
579  ret = 1;
580  printf("#### End emission of errors ####\n");
581 
582  return ret;
583 }
FFIMFTrackFileVirtualTrack::resources
FFIMFTrackFileResource * resources
Resource elements of the Virtual Track.
Definition: imf.h:114
AV_TIMECODE_STR_SIZE
#define AV_TIMECODE_STR_SIZE
Definition: timecode.h:33
FFIMFCPL::id_uuid
AVUUID id_uuid
CompositionPlaylist/Id element.
Definition: imf.h:131
asset_map_doc
const char * asset_map_doc
Definition: imf.c:262
AV_UUID_ARG
#define AV_UUID_ARG(x)
Definition: uuid.h:51
FFIMFMarkerVirtualTrack::resources
FFIMFMarkerResource * resources
Resource elements of the Virtual Track.
Definition: imf.h:124
main
int main(int argc, char *argv[])
Definition: imf.c:558
PathTypeTestStruct::path
const char * path
Definition: imf.c:499
cpl_bad_empty_doc
const char * cpl_bad_empty_doc
Definition: imf.c:260
PATH_TYPE_TEST_STRUCTS
static const PathTypeTestStruct PATH_TYPE_TEST_STRUCTS[11]
Definition: imf.c:505
cleanup
static av_cold void cleanup(FlashSV2Context *s)
Definition: flashsv2enc.c:130
FFIMFTrackFileVirtualTrack::resource_count
uint32_t resource_count
Number of Resource elements present in the Virtual Track.
Definition: imf.h:113
test_cpl_from_doc
static int test_cpl_from_doc(FFIMFCPL **cpl, const char *cpl_doc, int should_pass)
Definition: imf.c:387
FFIMFCPL::content_title_utf8
xmlChar * content_title_utf8
CompositionPlaylist/ContentTitle element.
Definition: imf.h:132
IMFAssetLocatorMap::asset_count
uint32_t asset_count
Definition: imfdec.c:94
imf_uri_is_unix_abs_path
static int imf_uri_is_unix_abs_path(const char *string)
Definition: imfdec.c:135
FFIMFCPL::main_audio_tracks
FFIMFTrackFileVirtualTrack * main_audio_tracks
Main Audio Virtual Tracks.
Definition: imf.h:138
mxf.h
imf_uri_is_dos_abs_path
static int imf_uri_is_dos_abs_path(const char *string)
Definition: imfdec.c:140
fail
#define fail()
Definition: checkasm.h:138
PathTypeTestStruct::is_dos_absolute_path
int is_dos_absolute_path
Definition: imf.c:502
ff_imf_cpl_free
void ff_imf_cpl_free(FFIMFCPL *cpl)
Deletes an FFIMFCPL data structure previously instantiated with ff_imf_cpl_alloc().
Definition: imf_cpl.c:846
av_timecode_make_string
char * av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum)
Load timecode string in buf.
Definition: timecode.c:103
ff_imf_parse_cpl_from_xml_dom
int ff_imf_parse_cpl_from_xml_dom(void *log_ctx, xmlDocPtr doc, FFIMFCPL **cpl)
Parse an IMF CompositionPlaylist element into the FFIMFCPL data structure.
Definition: imf_cpl.c:745
FFIMFCPL::main_markers_track
FFIMFMarkerVirtualTrack * main_markers_track
Main Marker Virtual Track.
Definition: imf.h:135
AVRational::num
int num
Numerator.
Definition: rational.h:59
IMFAssetLocator::uuid
AVUUID uuid
Definition: imfdec.c:85
FFIMFCPL::tc
AVTimecode * tc
CompositionPlaylist/CompositionTimecode element.
Definition: imf.h:134
PathTypeTestStruct
Definition: imf.c:498
check_asset_locator_attributes
static int check_asset_locator_attributes(IMFAssetLocator *asset, IMFAssetLocator *expected_asset)
Definition: imf.c:414
cpl_doc
const char * cpl_doc
Definition: imf.c:60
test_path_type_functions
static int test_path_type_functions(void)
Definition: imf.c:519
imfdec.c
Demuxes an IMF Composition.
FFIMFCPL::edit_rate
AVRational edit_rate
CompositionPlaylist/EditRate element.
Definition: imf.h:133
IMFAssetLocator
IMF Asset locator.
Definition: imfdec.c:84
PathTypeTestStruct::is_url
int is_url
Definition: imf.c:500
NULL
#define NULL
Definition: coverity.c:32
cpl_bad_resource_doc
const char * cpl_bad_resource_doc
Definition: imf.c:221
imf_uri_is_url
static int imf_uri_is_url(const char *string)
Definition: imfdec.c:130
IMFAssetLocator::absolute_uri
char * absolute_uri
Definition: imfdec.c:86
imf_asset_locator_map_deinit
static void imf_asset_locator_map_deinit(IMFAssetLocatorMap *asset_map)
Free a IMFAssetLocatorMap pointer.
Definition: imfdec.c:288
FFIMFTrackFileResource::track_file_uuid
AVUUID track_file_uuid
TrackFileResourceType/TrackFileId.
Definition: imf.h:80
test_asset_map_parsing
static int test_asset_map_parsing(void)
Definition: imf.c:454
imf_asset_locator_map_init
static void imf_asset_locator_map_init(IMFAssetLocatorMap *asset_map)
Initializes an IMFAssetLocatorMap structure.
Definition: imfdec.c:279
printf
printf("static const uint8_t my_array[100] = {\n")
AV_PRI_URN_UUID
#define AV_PRI_URN_UUID
Definition: uuid.h:43
ASSET_MAP_EXPECTED_LOCATORS
static IMFAssetLocator ASSET_MAP_EXPECTED_LOCATORS[5]
Definition: imf.c:441
i
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:255
parse_imf_asset_map_from_xml_dom
static int parse_imf_asset_map_from_xml_dom(AVFormatContext *s, xmlDocPtr doc, IMFAssetLocatorMap *asset_map, const char *base_url)
Parse a ASSETMAP XML file to extract the UUID-URI mapping of assets.
Definition: imfdec.c:184
ret
ret
Definition: filter_design.txt:187
IMFAssetLocatorMap
IMF Asset locator map Results from the parsing of one or more ASSETMAP XML files.
Definition: imfdec.c:93
test_cpl_parsing
static int test_cpl_parsing(void)
Definition: imf.c:331
FFIMFMarkerResource::markers
FFIMFMarker * markers
Marker elements.
Definition: imf.h:98
PathTypeTestStruct::is_unix_absolute_path
int is_unix_absolute_path
Definition: imf.c:501
FFIMFMarker::offset
uint32_t offset
Marker/Offset.
Definition: imf.h:89
AVRational::den
int den
Denominator.
Definition: rational.h:60
imf_cpl.c
Implements IMP CPL processing.
FFIMFCPL::main_audio_track_count
uint32_t main_audio_track_count
Number of Main Audio Virtual Tracks.
Definition: imf.h:137
FFIMFMarkerVirtualTrack::resource_count
uint32_t resource_count
Number of Resource elements present in the Virtual Track.
Definition: imf.h:123
FFIMFCPL::main_image_2d_track
FFIMFTrackFileVirtualTrack * main_image_2d_track
Main Image Virtual Track.
Definition: imf.h:136
FFIMFMarkerResource::marker_count
uint32_t marker_count
Number of Marker elements.
Definition: imf.h:97
FFIMFCPL
IMF Composition Playlist.
Definition: imf.h:130
FFIMFMarker::label_utf8
xmlChar * label_utf8
Marker/Label.
Definition: imf.h:87
IMFAssetLocatorMap::assets
IMFAssetLocator * assets
Definition: imfdec.c:95
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