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rocal_api_data_loaders.h

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2 Copyright (c) 2019 - 2023 Advanced Micro Devices, Inc. All rights reserved.

3 

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22 

23 #ifndef MIVISIONX_ROCAL_API_DATA_LOADERS_H

24 #define MIVISIONX_ROCAL_API_DATA_LOADERS_H

25 #include "rocal_api_types.h"

26 

52 extern "C" RocalImage ROCAL_API_CALL rocalJpegFileSource(RocalContext context,

53  const char *source_path,

54  RocalImageColor rocal_color_format,

55  unsigned internal_shard_count,

56  bool is_output,

57  bool shuffle = false,

58  bool loop = false,

59  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

60  unsigned max_width = 0, unsigned max_height = 0, RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

61 

79 extern "C" RocalImage ROCAL_API_CALL rocalJpegFileSourceSingleShard(RocalContext context,

80  const char *source_path,

81  RocalImageColor rocal_color_format,

82  unsigned shard_id,

83  unsigned shard_count,

84  bool is_output,

85  bool shuffle = false,

86  bool loop = false,

87  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

88  unsigned max_width = 0, unsigned max_height = 0, RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

89 

105 extern "C" RocalImage ROCAL_API_CALL rocalSequenceReader(RocalContext context,

106  const char *source_path,

107  RocalImageColor rocal_color_format,

108  unsigned internal_shard_count,

109  unsigned sequence_length,

110  bool is_output,

111  bool shuffle = false,

112  bool loop = false,

113  unsigned step = 0,

114  unsigned stride = 0);

115 

132 extern "C" RocalImage ROCAL_API_CALL rocalSequenceReaderSingleShard(RocalContext context,

133  const char *source_path,

134  RocalImageColor rocal_color_format,

135  unsigned shard_id,

136  unsigned shard_count,

137  unsigned sequence_length,

138  bool is_output,

139  bool shuffle = false,

140  bool loop = false,

141  unsigned step = 0,

142  unsigned stride = 0);

143 

160 extern "C" RocalImage ROCAL_API_CALL rocalJpegCOCOFileSource(RocalContext context,

161  const char *source_path,

162  const char *json_path,

163  RocalImageColor color_format,

164  unsigned internal_shard_count,

165  bool is_output,

166  bool shuffle = false,

167  bool loop = false,

168  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

169  unsigned max_width = 0, unsigned max_height = 0,

170  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

171 

190 extern "C" RocalImage ROCAL_API_CALL rocalJpegCOCOFileSourcePartial(RocalContext p_context,

191  const char *source_path,

192  const char *json_path,

193  RocalImageColor rocal_color_format,

194  unsigned internal_shard_count,

195  bool is_output,

196  std::vector<float> &area_factor,

197  std::vector<float> &aspect_ratio,

198  unsigned num_attempts,

199  bool shuffle = false,

200  bool loop = false,

201  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

202  unsigned max_width = 0, unsigned max_height = 0);

203 

222 extern "C" RocalImage ROCAL_API_CALL rocalJpegCOCOFileSourcePartialSingleShard(RocalContext p_context,

223  const char *source_path,

224  const char *json_path,

225  RocalImageColor rocal_color_format,

226  unsigned shard_id,

227  unsigned shard_count,

228  bool is_output,

229  std::vector<float> &area_factor,

230  std::vector<float> &aspect_ratio,

231  unsigned num_attempts,

232  bool shuffle = false,

233  bool loop = false,

234  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

235  unsigned max_width = 0, unsigned max_height = 0);

251 extern "C" RocalImage ROCAL_API_CALL rocalJpegCOCOFileSourceSingleShard(RocalContext context,

252  const char *source_path,

253  const char *json_path,

254  RocalImageColor color_format,

255  unsigned shard_id,

256  unsigned shard_count,

257  bool is_output,

258  bool shuffle = false,

259  bool loop = false,

260  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

261  unsigned max_width = 0, unsigned max_height = 0,

262  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

263 

280 extern "C" RocalImage ROCAL_API_CALL rocalJpegCaffeLMDBRecordSource(RocalContext context,

281  const char *source_path,

282  RocalImageColor rocal_color_format,

283  unsigned internal_shard_count,

284  bool is_output,

285  bool shuffle = false,

286  bool loop = false,

287  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

288  unsigned max_width = 0, unsigned max_height = 0,

289  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

290 

308 extern "C" RocalImage ROCAL_API_CALL rocalJpegCaffeLMDBRecordSourceSingleShard(RocalContext p_context,

309  const char *source_path,

310  RocalImageColor rocal_color_format,

311  unsigned shard_id,

312  unsigned shard_count,

313  bool is_output,

314  bool shuffle = false,

315  bool loop = false,

316  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

317  unsigned max_width = 0, unsigned max_height = 0,

318  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

319 

337 extern "C" RocalImage ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSource(RocalContext context,

338  const char *source_path,

339  RocalImageColor rocal_color_format,

340  unsigned internal_shard_count,

341  bool is_output,

342  bool shuffle = false,

343  bool loop = false,

344  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

345  unsigned max_width = 0, unsigned max_height = 0,

346  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

347 

365 extern "C" RocalImage ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSourceSingleShard(RocalContext p_context,

366  const char *source_path,

367  RocalImageColor rocal_color_format,

368  unsigned shard_id,

369  unsigned shard_count,

370  bool is_output,

371  bool shuffle = false,

372  bool loop = false,

373  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

374  unsigned max_width = 0, unsigned max_height = 0,

375  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

376 

394 extern "C" RocalImage ROCAL_API_CALL rocalMXNetRecordSource(RocalContext context,

395  const char *source_path,

396  RocalImageColor rocal_color_format,

397  unsigned internal_shard_count,

398  bool is_output,

399  bool shuffle = false,

400  bool loop = false,

401  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

402  unsigned max_width = 0, unsigned max_height = 0,

403  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

404 

422 extern "C" RocalImage ROCAL_API_CALL rocalMXNetRecordSourceSingleShard(RocalContext p_context,

423  const char *source_path,

424  RocalImageColor rocal_color_format,

425  unsigned shard_id,

426  unsigned shard_count,

427  bool is_output,

428  bool shuffle = false,

429  bool loop = false,

430  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

431  unsigned max_width = 0, unsigned max_height = 0,

432  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

433 

453 extern "C" RocalImage ROCAL_API_CALL rocalFusedJpegCrop(RocalContext context,

454  const char *source_path,

455  RocalImageColor rocal_color_format,

456  unsigned num_threads,

457  bool is_output,

458  std::vector<float> &area_factor,

459  std::vector<float> &aspect_ratio,

460  unsigned num_attempts,

461  bool shuffle = false,

462  bool loop = false,

463  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

464  unsigned max_width = 0, unsigned max_height = 0);

465 

483 extern "C" RocalImage ROCAL_API_CALL rocalFusedJpegCropSingleShard(RocalContext context,

484  const char *source_path,

485  RocalImageColor color_format,

486  unsigned shard_id,

487  unsigned shard_count,

488  bool is_output,

489  std::vector<float> &area_factor,

490  std::vector<float> &aspect_ratio,

491  unsigned num_attempts,

492  bool shuffle = false,

493  bool loop = false,

494  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

495  unsigned max_width = 0, unsigned max_height = 0);

496 

514 extern "C" RocalImage ROCAL_API_CALL rocalJpegTFRecordSource(RocalContext context,

515  const char *source_path,

516  RocalImageColor rocal_color_format,

517  unsigned internal_shard_count,

518  bool is_output,

519  const char *user_key_for_encoded,

520  const char *user_key_for_filename,

521  bool shuffle = false,

522  bool loop = false,

523  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

524  unsigned max_width = 0, unsigned max_height = 0,

525  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

526 

544 extern "C" RocalImage ROCAL_API_CALL rocalJpegTFRecordSourceSingleShard(RocalContext context,

545  const char *source_path,

546  RocalImageColor rocal_color_format,

547  unsigned shard_id,

548  unsigned shard_count,

549  bool is_output,

550  bool shuffle = false,

551  bool loop = false,

552  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

553  unsigned max_width = 0, unsigned max_height = 0,

554  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG);

555 

569 extern "C" RocalImage ROCAL_API_CALL rocalRawTFRecordSource(RocalContext p_context,

570  const char *source_path,

571  const char *user_key_for_raw,

572  const char *user_key_for_filename,

573  RocalImageColor rocal_color_format,

574  bool is_output,

575  bool shuffle = false,

576  bool loop = false,

577  unsigned out_width = 0, unsigned out_height = 0,

578  const char *record_name_prefix = "");

579 

595 extern "C" RocalImage ROCAL_API_CALL rocalRawTFRecordSourceSingleShard(RocalContext p_context,

596  const char *source_path,

597  RocalImageColor rocal_color_format,

598  unsigned shard_id,

599  unsigned shard_count,

600  bool is_output,

601  bool shuffle = false,

602  bool loop = false,

603  unsigned out_width = 0, unsigned out_height = 0,

604  const char *record_name_prefix = "");

605 

624 extern "C" RocalImage ROCAL_API_CALL rocalVideoFileSource(RocalContext context,

625  const char *source_path,

626  RocalImageColor color_format,

627  RocalDecodeDevice rocal_decode_device,

628  unsigned internal_shard_count,

629  unsigned sequence_length,

630  bool is_output = false,

631  bool shuffle = false,

632  bool loop = false,

633  unsigned step = 0,

634  unsigned stride = 0,

635  bool file_list_frame_num = true);

636 

656 extern "C" RocalImage ROCAL_API_CALL rocalVideoFileSourceSingleShard(RocalContext context,

657  const char *source_path,

658  RocalImageColor color_format,

659  RocalDecodeDevice rocal_decode_device,

660  unsigned shard_id,

661  unsigned shard_count,

662  unsigned sequence_length,

663  bool shuffle = false,

664  bool is_output = false,

665  bool loop = false,

666  unsigned step = 0,

667  unsigned stride = 0,

668  bool file_list_frame_num = true);

669 

690 extern "C" RocalImage ROCAL_API_CALL rocalVideoFileResize(RocalContext context,

691  const char *source_path,

692  RocalImageColor color_format,

693  RocalDecodeDevice rocal_decode_device,

694  unsigned internal_shard_count,

695  unsigned sequence_length,

696  unsigned dest_width,

697  unsigned dest_height,

698  bool shuffle = false,

699  bool is_output = false,

700  bool loop = false,

701  unsigned step = 0,

702  unsigned stride = 0,

703  bool file_list_frame_num = true,

704  RocalResizeScalingMode scaling_mode = ROCAL_SCALING_MODE_DEFAULT,

705  std::vector<unsigned> max_size = {},

706  unsigned resize_shorter = 0,

707  unsigned resize_longer = 0,

708  RocalResizeInterpolationType interpolation_type = ROCAL_LINEAR_INTERPOLATION);

709 

731 extern "C" RocalImage ROCAL_API_CALL rocalVideoFileResizeSingleShard(RocalContext context,

732  const char *source_path,

733  RocalImageColor color_format,

734  RocalDecodeDevice rocal_decode_device,

735  unsigned shard_id,

736  unsigned shard_count,

737  unsigned sequence_length,

738  unsigned dest_width,

739  unsigned dest_height,

740  bool shuffle = false,

741  bool is_output = false,

742  bool loop = false,

743  unsigned step = 0,

744  unsigned stride = 0,

745  bool file_list_frame_num = true,

746  RocalResizeScalingMode scaling_mode = ROCAL_SCALING_MODE_DEFAULT,

747  std::vector<unsigned> max_size = {},

748  unsigned resize_shorter = 0,

749  unsigned resize_longer = 0,

750  RocalResizeInterpolationType interpolation_type = ROCAL_LINEAR_INTERPOLATION);

751 

764 extern "C" RocalImage ROCAL_API_CALL rocalRawCIFAR10Source(RocalContext context,

765  const char *source_path,

766  RocalImageColor color_format,

767  bool is_output,

768  unsigned out_width, unsigned out_height, const char *filename_prefix = "",

769  bool loop = false);

770 

777 extern "C" RocalStatus ROCAL_API_CALL rocalResetLoaders(RocalContext context);

778 

798 extern "C" RocalImage ROCAL_API_CALL rocalJpegCaffeLMDBRecordSourcePartialSingleShard(RocalContext p_context,

799  const char *source_path,

800  RocalImageColor rocal_color_format,

801  unsigned shard_id,

802  unsigned shard_count,

803  bool is_output,

804  std::vector<float> &area_factor,

805  std::vector<float> &aspect_ratio,

806  unsigned num_attempts,

807  bool shuffle = false,

808  bool loop = false,

809  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

810  unsigned max_width = 0, unsigned max_height = 0);

811 

828 extern "C" RocalImage ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSourcePartialSingleShard(RocalContext p_context,

829  const char *source_path,

830  RocalImageColor rocal_color_format,

831  unsigned shard_id,

832  unsigned shard_count,

833  bool is_output,

834  std::vector<float> &area_factor,

835  std::vector<float> &aspect_ratio,

836  unsigned num_attempts,

837  bool shuffle = false,

838  bool loop = false,

839  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,

840  unsigned max_width = 0, unsigned max_height = 0);

841 

842 #endif // MIVISIONX_ROCAL_API_DATA_LOADERS_H

rocalJpegCOCOFileSourcePartialSingleShard

RocalImage ROCAL_API_CALL rocalJpegCOCOFileSourcePartialSingleShard(RocalContext p_context, const char *source_path, const char *json_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, std::vector< float > &area_factor, std::vector< float > &aspect_ratio, unsigned num_attempts, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0)

Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...

rocalJpegCOCOFileSourceSingleShard

RocalImage ROCAL_API_CALL rocalJpegCOCOFileSourceSingleShard(RocalContext context, const char *source_path, const char *json_path, RocalImageColor color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

rocalFusedJpegCropSingleShard

RocalImage ROCAL_API_CALL rocalFusedJpegCropSingleShard(RocalContext context, const char *source_path, RocalImageColor color_format, unsigned shard_id, unsigned shard_count, bool is_output, std::vector< float > &area_factor, std::vector< float > &aspect_ratio, unsigned num_attempts, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0)

Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...

rocalJpegCaffe2LMDBRecordSourcePartialSingleShard

RocalImage ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSourcePartialSingleShard(RocalContext p_context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, std::vector< float > &area_factor, std::vector< float > &aspect_ratio, unsigned num_attempts, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0)

Creates JPEG image reader and partial decoder for Caffe2 LMDB records. It allocates the resources and...

rocalJpegFileSourceSingleShard

RocalImage ROCAL_API_CALL rocalJpegFileSourceSingleShard(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder. It allocates the resources and objects required to read and de...

rocalJpegTFRecordSourceSingleShard

RocalImage ROCAL_API_CALL rocalJpegTFRecordSourceSingleShard(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates TensorFlow records JPEG image reader and decoder. It allocates the resources and objects requ...

rocalRawTFRecordSourceSingleShard

RocalImage ROCAL_API_CALL rocalRawTFRecordSourceSingleShard(RocalContext p_context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, unsigned out_width=0, unsigned out_height=0, const char *record_name_prefix="")

Creates Raw image loader. It allocates the resources and objects required to load images stored on th...

rocalRawTFRecordSource

RocalImage ROCAL_API_CALL rocalRawTFRecordSource(RocalContext p_context, const char *source_path, const char *user_key_for_raw, const char *user_key_for_filename, RocalImageColor rocal_color_format, bool is_output, bool shuffle=false, bool loop=false, unsigned out_width=0, unsigned out_height=0, const char *record_name_prefix="")

Creates Raw image loader. It allocates the resources and objects required to load images stored on th...

rocalJpegCaffe2LMDBRecordSourceSingleShard

RocalImage ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSourceSingleShard(RocalContext p_context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder for Caffe2 LMDB records. It allocates the resources and objects...

rocalVideoFileResizeSingleShard

RocalImage ROCAL_API_CALL rocalVideoFileResizeSingleShard(RocalContext context, const char *source_path, RocalImageColor color_format, RocalDecodeDevice rocal_decode_device, unsigned shard_id, unsigned shard_count, unsigned sequence_length, unsigned dest_width, unsigned dest_height, bool shuffle=false, bool is_output=false, bool loop=false, unsigned step=0, unsigned stride=0, bool file_list_frame_num=true, RocalResizeScalingMode scaling_mode=ROCAL_SCALING_MODE_DEFAULT, std::vector< unsigned > max_size={}, unsigned resize_shorter=0, unsigned resize_longer=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION)

Creates a video reader and decoder as a source. It allocates the resources and objects required to re...

rocalVideoFileSourceSingleShard

RocalImage ROCAL_API_CALL rocalVideoFileSourceSingleShard(RocalContext context, const char *source_path, RocalImageColor color_format, RocalDecodeDevice rocal_decode_device, unsigned shard_id, unsigned shard_count, unsigned sequence_length, bool shuffle=false, bool is_output=false, bool loop=false, unsigned step=0, unsigned stride=0, bool file_list_frame_num=true)

Creates a video reader and decoder as a source. It allocates the resources and objects required to re...

rocalRawCIFAR10Source

RocalImage ROCAL_API_CALL rocalRawCIFAR10Source(RocalContext context, const char *source_path, RocalImageColor color_format, bool is_output, unsigned out_width, unsigned out_height, const char *filename_prefix="", bool loop=false)

Creates CIFAR10 raw data reader and loader. It allocates the resources and objects required to read r...

rocalVideoFileResize

RocalImage ROCAL_API_CALL rocalVideoFileResize(RocalContext context, const char *source_path, RocalImageColor color_format, RocalDecodeDevice rocal_decode_device, unsigned internal_shard_count, unsigned sequence_length, unsigned dest_width, unsigned dest_height, bool shuffle=false, bool is_output=false, bool loop=false, unsigned step=0, unsigned stride=0, bool file_list_frame_num=true, RocalResizeScalingMode scaling_mode=ROCAL_SCALING_MODE_DEFAULT, std::vector< unsigned > max_size={}, unsigned resize_shorter=0, unsigned resize_longer=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION)

Creates a video reader and decoder as a source. It allocates the resources and objects required to re...

rocalJpegCaffeLMDBRecordSourceSingleShard

RocalImage ROCAL_API_CALL rocalJpegCaffeLMDBRecordSourceSingleShard(RocalContext p_context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder for Caffe LMDB records. It allocates the resources and objects ...

rocalJpegCaffeLMDBRecordSourcePartialSingleShard

RocalImage ROCAL_API_CALL rocalJpegCaffeLMDBRecordSourcePartialSingleShard(RocalContext p_context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, std::vector< float > &area_factor, std::vector< float > &aspect_ratio, unsigned num_attempts, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0)

Creates JPEG image reader and partial decoder for Caffe LMDB records. It allocates the resources and ...

rocalJpegFileSource

RocalImage ROCAL_API_CALL rocalJpegFileSource(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder. It allocates the resources and objects required to read and de...

rocalJpegCaffeLMDBRecordSource

RocalImage ROCAL_API_CALL rocalJpegCaffeLMDBRecordSource(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder for Caffe LMDB records. It allocates the resources and objects ...

rocalJpegCOCOFileSourcePartial

RocalImage ROCAL_API_CALL rocalJpegCOCOFileSourcePartial(RocalContext p_context, const char *source_path, const char *json_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, bool is_output, std::vector< float > &area_factor, std::vector< float > &aspect_ratio, unsigned num_attempts, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0)

Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...

rocalJpegTFRecordSource

RocalImage ROCAL_API_CALL rocalJpegTFRecordSource(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, bool is_output, const char *user_key_for_encoded, const char *user_key_for_filename, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates TensorFlow records JPEG image reader and decoder. It allocates the resources and objects requ...

rocalVideoFileSource

RocalImage ROCAL_API_CALL rocalVideoFileSource(RocalContext context, const char *source_path, RocalImageColor color_format, RocalDecodeDevice rocal_decode_device, unsigned internal_shard_count, unsigned sequence_length, bool is_output=false, bool shuffle=false, bool loop=false, unsigned step=0, unsigned stride=0, bool file_list_frame_num=true)

Creates a video reader and decoder as a source. It allocates the resources and objects required to re...

rocalFusedJpegCrop

RocalImage ROCAL_API_CALL rocalFusedJpegCrop(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned num_threads, bool is_output, std::vector< float > &area_factor, std::vector< float > &aspect_ratio, unsigned num_attempts, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0)

Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...

rocalSequenceReader

RocalImage ROCAL_API_CALL rocalSequenceReader(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, unsigned sequence_length, bool is_output, bool shuffle=false, bool loop=false, unsigned step=0, unsigned stride=0)

Creates JPEG image reader and decoder. Reads [Frames] sequences from a directory representing a colle...

rocalResetLoaders

RocalStatus ROCAL_API_CALL rocalResetLoaders(RocalContext context)

rocalJpegCaffe2LMDBRecordSource

RocalImage ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSource(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder for Caffe2 LMDB records. It allocates the resources and objects...

rocalJpegCOCOFileSource

RocalImage ROCAL_API_CALL rocalJpegCOCOFileSource(RocalContext context, const char *source_path, const char *json_path, RocalImageColor color_format, unsigned internal_shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder. It allocates the resources and objects required to read and de...

rocalMXNetRecordSource

RocalImage ROCAL_API_CALL rocalMXNetRecordSource(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned internal_shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder for MXNet records. It allocates the resources and objects requi...

rocalMXNetRecordSourceSingleShard

RocalImage ROCAL_API_CALL rocalMXNetRecordSourceSingleShard(RocalContext p_context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MOST_FREQUENT_SIZE, unsigned max_width=0, unsigned max_height=0, RocalDecoderType rocal_decoder_type=RocalDecoderType::ROCAL_DECODER_TJPEG)

Creates JPEG image reader and decoder for MXNet records. It allocates the resources and objects requi...

rocalSequenceReaderSingleShard

RocalImage ROCAL_API_CALL rocalSequenceReaderSingleShard(RocalContext context, const char *source_path, RocalImageColor rocal_color_format, unsigned shard_id, unsigned shard_count, unsigned sequence_length, bool is_output, bool shuffle=false, bool loop=false, unsigned step=0, unsigned stride=0)

Creates JPEG image reader and decoder. Reads [Frames] sequences from a directory representing a colle...

RocalDecoderType

RocalDecoderType

rocAL Decoder Type enum

Definition: rocal_api_types.h:244

RocalResizeScalingMode

RocalResizeScalingMode

rocAL Resize Scaling Mode enum

Definition: rocal_api_types.h:295

RocalStatus

RocalStatus

rocAL Status enum

Definition: rocal_api_types.h:113

RocalImageSizeEvaluationPolicy

RocalImageSizeEvaluationPolicy

rocAL Image Size Evaluation Policy enum

Definition: rocal_api_types.h:180

RocalDecodeDevice

RocalDecodeDevice

rocAL Decode Device enum

Definition: rocal_api_types.h:202

RocalContext

void * RocalContext

typedef void* rocAL Context

Definition: rocal_api_types.h:61

RocalResizeInterpolationType

RocalResizeInterpolationType

rocAL Resize Interpolation Type enum

Definition: rocal_api_types.h:314

RocalImageColor

RocalImageColor

rocAL Image Color enum

Definition: rocal_api_types.h:135

RocalImage

void * RocalImage

typedef void* rocAL Image

Definition: rocal_api_types.h:65

ROCAL_DECODER_TJPEG

@ ROCAL_DECODER_TJPEG

AMD ROCAL_DECODER_TJPEG.

Definition: rocal_api_types.h:247

ROCAL_SCALING_MODE_DEFAULT

@ ROCAL_SCALING_MODE_DEFAULT

scales wrt specified size, if only resize width/height is provided the other dimension is scaled acco...

Definition: rocal_api_types.h:298

ROCAL_USE_MOST_FREQUENT_SIZE

@ ROCAL_USE_MOST_FREQUENT_SIZE

AMD ROCAL_USE_MOST_FREQUENT_SIZE.

Definition: rocal_api_types.h:189

ROCAL_LINEAR_INTERPOLATION

@ ROCAL_LINEAR_INTERPOLATION

AMD ROCAL_LINEAR_INTERPOLATION.

Definition: rocal_api_types.h:320

rocal_api_types.h

The AMD rocAL Library - Types.

ROCAL_API_CALL

#define ROCAL_API_CALL

Definition: rocal_api_types.h:35