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1 /*
2 Copyright (c) 2019 - 2023 Advanced Micro Devices, Inc. All rights reserved.
3 
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
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12 all copies or substantial portions of the Software.
13 
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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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 
51 extern "C" RocalTensor ROCAL_API_CALL rocalJpegFileSource(RocalContext context,
52  const char* source_path,
53  RocalImageColor rocal_color_format,
54  unsigned internal_shard_count,
55  bool is_output,
56  bool shuffle = false,
57  bool loop = false,
58  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
59  unsigned max_width = 0, unsigned max_height = 0, RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
60  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
61 
80 extern "C" RocalTensor ROCAL_API_CALL rocalJpegFileSourceSingleShard(RocalContext context,
81  const char* source_path,
82  RocalImageColor rocal_color_format,
83  unsigned shard_id,
84  unsigned shard_count,
85  bool is_output,
86  bool shuffle = false,
87  bool loop = false,
88  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
89  unsigned max_width = 0, unsigned max_height = 0, RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
90  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
91 
107 extern "C" RocalTensor ROCAL_API_CALL rocalSequenceReader(RocalContext context,
108  const char* source_path,
109  RocalImageColor rocal_color_format,
110  unsigned internal_shard_count,
111  unsigned sequence_length,
112  bool is_output,
113  bool shuffle = false,
114  bool loop = false,
115  unsigned step = 0,
116  unsigned stride = 0,
117  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
118 
135 extern "C" RocalTensor ROCAL_API_CALL rocalSequenceReaderSingleShard(RocalContext context,
136  const char* source_path,
137  RocalImageColor rocal_color_format,
138  unsigned shard_id,
139  unsigned shard_count,
140  unsigned sequence_length,
141  bool is_output,
142  bool shuffle = false,
143  bool loop = false,
144  unsigned step = 0,
145  unsigned stride = 0,
146  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
147 
163 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCOCOFileSource(RocalContext context,
164  const char* source_path,
165  const char* json_path,
166  RocalImageColor color_format,
167  unsigned internal_shard_count,
168  bool is_output,
169  bool shuffle = false,
170  bool loop = false,
171  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
172  unsigned max_width = 0, unsigned max_height = 0,
173  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
174  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
175 
193 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCOCOFileSourcePartial(RocalContext p_context,
194  const char* source_path,
195  const char* json_path,
196  RocalImageColor rocal_color_format,
197  unsigned internal_shard_count,
198  bool is_output,
199  std::vector<float>& area_factor,
200  std::vector<float>& aspect_ratio,
201  unsigned num_attempts,
202  bool shuffle = false,
203  bool loop = false,
204  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
205  unsigned max_width = 0, unsigned max_height = 0,
206  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
207 
225 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCOCOFileSourcePartialSingleShard(RocalContext p_context,
226  const char* source_path,
227  const char* json_path,
228  RocalImageColor rocal_color_format,
229  unsigned shard_id,
230  unsigned shard_count,
231  bool is_output,
232  std::vector<float>& area_factor,
233  std::vector<float>& aspect_ratio,
234  unsigned num_attempts,
235  bool shuffle = false,
236  bool loop = false,
237  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
238  unsigned max_width = 0, unsigned max_height = 0,
239  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
240 
257 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCOCOFileSourceSingleShard(RocalContext context,
258  const char* source_path,
259  const char* json_path,
260  RocalImageColor color_format,
261  unsigned shard_id,
262  unsigned shard_count,
263  bool is_output,
264  bool shuffle = false,
265  bool loop = false,
266  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
267  unsigned max_width = 0, unsigned max_height = 0,
268  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
269  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
270 
286 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCaffeLMDBRecordSource(RocalContext context,
287  const char* source_path,
288  RocalImageColor rocal_color_format,
289  unsigned internal_shard_count,
290  bool is_output,
291  bool shuffle = false,
292  bool loop = false,
293  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
294  unsigned max_width = 0, unsigned max_height = 0,
295  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
296  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
297 
315 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCaffeLMDBRecordSourceSingleShard(RocalContext p_context,
316  const char* source_path,
317  RocalImageColor rocal_color_format,
318  unsigned shard_id,
319  unsigned shard_count,
320  bool is_output,
321  bool shuffle = false,
322  bool loop = false,
323  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
324  unsigned max_width = 0, unsigned max_height = 0,
325  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
326  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
327 
344 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSource(RocalContext context,
345  const char* source_path,
346  RocalImageColor rocal_color_format,
347  unsigned internal_shard_count,
348  bool is_output,
349  bool shuffle = false,
350  bool loop = false,
351  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
352  unsigned max_width = 0, unsigned max_height = 0,
353  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
354  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
355 
373 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSourceSingleShard(RocalContext p_context,
374  const char* source_path,
375  RocalImageColor rocal_color_format,
376  unsigned shard_id,
377  unsigned shard_count,
378  bool is_output,
379  bool shuffle = false,
380  bool loop = false,
381  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
382  unsigned max_width = 0, unsigned max_height = 0,
383  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
384  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
385 
402 extern "C" RocalTensor ROCAL_API_CALL rocalMXNetRecordSource(RocalContext context,
403  const char* source_path,
404  RocalImageColor rocal_color_format,
405  unsigned internal_shard_count,
406  bool is_output,
407  bool shuffle = false,
408  bool loop = false,
409  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
410  unsigned max_width = 0, unsigned max_height = 0,
411  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
412  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
413 
431 extern "C" RocalTensor ROCAL_API_CALL rocalMXNetRecordSourceSingleShard(RocalContext p_context,
432  const char* source_path,
433  RocalImageColor rocal_color_format,
434  unsigned shard_id,
435  unsigned shard_count,
436  bool is_output,
437  bool shuffle = false,
438  bool loop = false,
439  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
440  unsigned max_width = 0, unsigned max_height = 0,
441  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
442  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
443 
462 extern "C" RocalTensor ROCAL_API_CALL rocalFusedJpegCrop(RocalContext context,
463  const char* source_path,
464  RocalImageColor rocal_color_format,
465  unsigned num_threads,
466  bool is_output,
467  std::vector<float>& area_factor,
468  std::vector<float>& aspect_ratio,
469  unsigned num_attempts,
470  bool shuffle = false,
471  bool loop = false,
472  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
473  unsigned max_width = 0, unsigned max_height = 0,
474  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
475 
493 extern "C" RocalTensor ROCAL_API_CALL rocalFusedJpegCropSingleShard(RocalContext context,
494  const char* source_path,
495  RocalImageColor color_format,
496  unsigned shard_id,
497  unsigned shard_count,
498  bool is_output,
499  std::vector<float>& area_factor,
500  std::vector<float>& aspect_ratio,
501  unsigned num_attempts,
502  bool shuffle = false,
503  bool loop = false,
504  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
505  unsigned max_width = 0, unsigned max_height = 0,
506  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
507 
524 extern "C" RocalTensor ROCAL_API_CALL rocalJpegTFRecordSource(RocalContext context,
525  const char* source_path,
526  RocalImageColor rocal_color_format,
527  unsigned internal_shard_count,
528  bool is_output,
529  const char* user_key_for_encoded,
530  const char* user_key_for_filename,
531  bool shuffle = false,
532  bool loop = false,
533  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
534  unsigned max_width = 0, unsigned max_height = 0,
535  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
536  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
537 
555 extern "C" RocalTensor ROCAL_API_CALL rocalJpegTFRecordSourceSingleShard(RocalContext context,
556  const char* source_path,
557  RocalImageColor rocal_color_format,
558  unsigned shard_id,
559  unsigned shard_count,
560  bool is_output,
561  bool shuffle = false,
562  bool loop = false,
563  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
564  unsigned max_width = 0, unsigned max_height = 0,
565  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
566  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
567 
581 extern "C" RocalTensor ROCAL_API_CALL rocalRawTFRecordSource(RocalContext p_context,
582  const char* source_path,
583  const char* user_key_for_raw,
584  const char* user_key_for_filename,
585  RocalImageColor rocal_color_format,
586  bool is_output,
587  bool shuffle = false,
588  bool loop = false,
589  unsigned out_width = 0, unsigned out_height = 0,
590  const char* record_name_prefix = "",
591  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
592 
608 extern "C" RocalTensor ROCAL_API_CALL rocalRawTFRecordSourceSingleShard(RocalContext p_context,
609  const char* source_path,
610  RocalImageColor rocal_color_format,
611  unsigned shard_id,
612  unsigned shard_count,
613  bool is_output,
614  bool shuffle = false,
615  bool loop = false,
616  unsigned out_width = 0, unsigned out_height = 0,
617  const char* record_name_prefix = "",
618  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
619 
638 extern "C" RocalTensor ROCAL_API_CALL rocalVideoFileSource(RocalContext context,
639  const char* source_path,
640  RocalImageColor color_format,
641  RocalDecodeDevice rocal_decode_device,
642  unsigned internal_shard_count,
643  unsigned sequence_length,
644  bool is_output = false,
645  bool shuffle = false,
646  bool loop = false,
647  unsigned step = 0,
648  unsigned stride = 0,
649  bool file_list_frame_num = true,
650  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
651 
670 extern "C" RocalTensor ROCAL_API_CALL rocalVideoFileSourceSingleShard(RocalContext context,
671  const char* source_path,
672  RocalImageColor color_format,
673  RocalDecodeDevice rocal_decode_device,
674  unsigned shard_id,
675  unsigned shard_count,
676  unsigned sequence_length,
677  bool shuffle = false,
678  bool is_output = false,
679  bool loop = false,
680  unsigned step = 0,
681  unsigned stride = 0,
682  bool file_list_frame_num = true,
683  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
684 
704 extern "C" RocalTensor ROCAL_API_CALL rocalVideoFileResize(RocalContext context,
705  const char* source_path,
706  RocalImageColor color_format,
707  RocalDecodeDevice rocal_decode_device,
708  unsigned internal_shard_count,
709  unsigned sequence_length,
710  unsigned dest_width,
711  unsigned dest_height,
712  bool shuffle = false,
713  bool is_output = false,
714  bool loop = false,
715  unsigned step = 0,
716  unsigned stride = 0,
717  bool file_list_frame_num = true,
718  RocalResizeScalingMode scaling_mode = ROCAL_SCALING_MODE_DEFAULT,
719  std::vector<unsigned> max_size = {},
720  unsigned resize_shorter = 0,
721  unsigned resize_longer = 0,
722  RocalResizeInterpolationType interpolation_type = ROCAL_LINEAR_INTERPOLATION,
723  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
724 
745 extern "C" RocalTensor ROCAL_API_CALL rocalVideoFileResizeSingleShard(RocalContext context,
746  const char* source_path,
747  RocalImageColor color_format,
748  RocalDecodeDevice rocal_decode_device,
749  unsigned shard_id,
750  unsigned shard_count,
751  unsigned sequence_length,
752  unsigned dest_width,
753  unsigned dest_height,
754  bool shuffle = false,
755  bool is_output = false,
756  bool loop = false,
757  unsigned step = 0,
758  unsigned stride = 0,
759  bool file_list_frame_num = true,
760  RocalResizeScalingMode scaling_mode = ROCAL_SCALING_MODE_DEFAULT,
761  std::vector<unsigned> max_size = {},
762  unsigned resize_shorter = 0,
763  unsigned resize_longer = 0,
764  RocalResizeInterpolationType interpolation_type = ROCAL_LINEAR_INTERPOLATION,
765  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
766 
779 extern "C" RocalTensor ROCAL_API_CALL rocalRawCIFAR10Source(RocalContext context,
780  const char* source_path,
781  RocalImageColor color_format,
782  bool is_output,
783  unsigned out_width, unsigned out_height, const char* filename_prefix = "",
784  bool loop = false);
785 
791 extern "C" RocalStatus ROCAL_API_CALL rocalResetLoaders(RocalContext context);
792 
812 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCaffeLMDBRecordSourcePartialSingleShard(RocalContext p_context,
813  const char* source_path,
814  RocalImageColor rocal_color_format,
815  unsigned shard_id,
816  unsigned shard_count,
817  bool is_output,
818  std::vector<float>& area_factor,
819  std::vector<float>& aspect_ratio,
820  unsigned num_attempts,
821  bool shuffle = false,
822  bool loop = false,
823  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
824  unsigned max_width = 0, unsigned max_height = 0,
825  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
826 
843 extern "C" RocalTensor ROCAL_API_CALL rocalJpegCaffe2LMDBRecordSourcePartialSingleShard(RocalContext p_context,
844  const char* source_path,
845  RocalImageColor rocal_color_format,
846  unsigned shard_id,
847  unsigned shard_count,
848  bool is_output,
849  std::vector<float>& area_factor,
850  std::vector<float>& aspect_ratio,
851  unsigned num_attempts,
852  bool shuffle = false,
853  bool loop = false,
854  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
855  unsigned max_width = 0, unsigned max_height = 0,
856  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
872 extern "C" RocalTensor ROCAL_API_CALL rocalJpegExternalFileSource(RocalContext p_context,
873  RocalImageColor rocal_color_format,
874  bool is_output = false,
875  bool shuffle = false,
876  bool loop = false,
877  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MOST_FREQUENT_SIZE,
878  unsigned max_width = 0, unsigned max_height = 0,
879  RocalDecoderType rocal_decoder_type = RocalDecoderType::ROCAL_DECODER_TJPEG,
880  RocalExternalSourceMode external_source_mode = RocalExternalSourceMode::ROCAL_EXTSOURCE_FNAME,
881  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
882 
899 extern "C" RocalTensor ROCAL_API_CALL rocalAudioFileSource(RocalContext context,
900  const char* source_path,
901  const char* source_file_list_path,
902  unsigned shard_count,
903  bool is_output,
904  bool shuffle = false,
905  bool loop = false,
906  bool downmix = false,
907  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MAX_SIZE,
908  unsigned max_decoded_samples = 0,
909  unsigned max_decoded_channels = 0,
910  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
911 
929 extern "C" RocalTensor ROCAL_API_CALL rocalAudioFileSourceSingleShard(RocalContext p_context,
930  const char* source_path,
931  const char* source_file_list_path,
932  unsigned shard_id,
933  unsigned shard_count,
934  bool is_output,
935  bool shuffle = false,
936  bool loop = false,
937  bool downmix = false,
938  RocalImageSizeEvaluationPolicy decode_size_policy = ROCAL_USE_MAX_SIZE,
939  unsigned max_decoded_samples = 0,
940  unsigned max_decoded_channels = 0,
941  RocalShardingInfo rocal_sharding_info = RocalShardingInfo());
942 
943 #endif // MIVISIONX_ROCAL_API_DATA_LOADERS_H
rocalMXNetRecordSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder for MXNet records. It allocates the resources and objects requi...
rocalVideoFileResizeSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates a video reader and decoder as a source. It allocates the resources and objects required to re...
rocalJpegExternalFileSource
RocalTensor ROCAL_API_CALL rocalJpegExternalFileSource(RocalContext p_context, RocalImageColor rocal_color_format, bool is_output=false, 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, RocalExternalSourceMode external_source_mode=RocalExternalSourceMode::ROCAL_EXTSOURCE_FNAME, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG external source image reader.
rocalJpegCOCOFileSourcePartialSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...
rocalJpegCaffe2LMDBRecordSourcePartialSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and partial decoder for Caffe2 LMDB records. It allocates the resources and...
rocalRawTFRecordSource
RocalTensor 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="", RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates Raw image loader. It allocates the resources and objects required to load images stored on th...
rocalJpegCaffeLMDBRecordSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder for Caffe LMDB records. It allocates the resources and objects ...
rocalRawCIFAR10Source
RocalTensor 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...
rocalJpegCOCOFileSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
JPEG image reader and decoder. It allocates the resources and objects required to read and decode COC...
rocalSequenceReaderSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder. Reads [Frames] sequences from a directory representing a colle...
rocalFusedJpegCropSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...
rocalJpegFileSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder. It allocates the resources and objects required to read and de...
rocalJpegTFRecordSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates TensorFlow records JPEG image reader and decoder. It allocates the resources and objects requ...
rocalJpegFileSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder. It allocates the resources and objects required to read and de...
rocalSequenceReader
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder. Reads [Frames] sequences from a directory representing a colle...
rocalFusedJpegCrop
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and partial decoder. It allocates the resources and objects required to rea...
rocalJpegCaffeLMDBRecordSourcePartialSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and partial decoder for Caffe LMDB records. It allocates the resources and ...
rocalJpegCaffeLMDBRecordSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder for Caffe LMDB records. It allocates the resources and objects ...
rocalJpegCaffe2LMDBRecordSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder for Caffe2 LMDB records. It allocates the resources and objects...
rocalJpegCaffe2LMDBRecordSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder for Caffe2 LMDB records. It allocates the resources and objects...
rocalJpegCOCOFileSourcePartial
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
JPEG image reader and partial decoder. It allocates the resources and objects required to read and de...
rocalJpegCOCOFileSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader. It allocates the resources and objects required to read and decode COCO Jp...
rocalResetLoaders
RocalStatus ROCAL_API_CALL rocalResetLoaders(RocalContext context)
reset Loaders
rocalJpegTFRecordSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates TensorFlow records JPEG image reader and decoder. It allocates the resources and objects requ...
rocalRawTFRecordSourceSingleShard
RocalTensor 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="", RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates Raw image loader. It allocates the resources and objects required to load images stored on th...
rocalVideoFileSource
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates a video reader and decoder as a source. It allocates the resources and objects required to re...
rocalVideoFileSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates a video reader and decoder as a source. It allocates the resources and objects required to re...
rocalMXNetRecordSourceSingleShard
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates JPEG image reader and decoder for MXNet records. It allocates the resources and objects requi...
rocalVideoFileResize
RocalTensor 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, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
Creates a video reader and decoder as a source. It allocates the resources and objects required to re...
RocalDecoderType
RocalDecoderType
rocAL Decoder Type enum
Definition: rocal_api_types.h:264
RocalResizeScalingMode
RocalResizeScalingMode
rocAL Resize Scaling Mode enum
Definition: rocal_api_types.h:315
RocalStatus
RocalStatus
rocAL Status enum
Definition: rocal_api_types.h:112
RocalImageSizeEvaluationPolicy
RocalImageSizeEvaluationPolicy
rocAL Image Size Evaluation Policy enum
Definition: rocal_api_types.h:175
RocalExternalSourceMode
RocalExternalSourceMode
RocalExternalSourceMode struct.
Definition: rocal_api_types.h:385
RocalDecodeDevice
RocalDecodeDevice
rocAL Decode Device enum
Definition: rocal_api_types.h:196
RocalContext
void * RocalContext
typedef void* rocAL Context
Definition: rocal_api_types.h:63
RocalResizeInterpolationType
RocalResizeInterpolationType
rocAL Resize Interpolation Type enum
Definition: rocal_api_types.h:337
RocalImageColor
RocalImageColor
rocAL Image Color enum
Definition: rocal_api_types.h:133
ROCAL_DECODER_TJPEG
@ ROCAL_DECODER_TJPEG
AMD ROCAL_DECODER_TJPEG.
Definition: rocal_api_types.h:267
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:318
ROCAL_USE_MOST_FREQUENT_SIZE
@ ROCAL_USE_MOST_FREQUENT_SIZE
AMD ROCAL_USE_MOST_FREQUENT_SIZE.
Definition: rocal_api_types.h:184
ROCAL_USE_MAX_SIZE
@ ROCAL_USE_MAX_SIZE
AMD ROCAL_USE_MAX_SIZE.
Definition: rocal_api_types.h:178
ROCAL_EXTSOURCE_FNAME
@ ROCAL_EXTSOURCE_FNAME
list of filename passed as input
Definition: rocal_api_types.h:388
ROCAL_LINEAR_INTERPOLATION
@ ROCAL_LINEAR_INTERPOLATION
AMD ROCAL_LINEAR_INTERPOLATION.
Definition: rocal_api_types.h:343
rocalAudioFileSource
RocalTensor ROCAL_API_CALL rocalAudioFileSource(RocalContext context, const char *source_path, const char *source_file_list_path, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, bool downmix=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MAX_SIZE, unsigned max_decoded_samples=0, unsigned max_decoded_channels=0, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
rocalAudioFileSourceSingleShard
RocalTensor ROCAL_API_CALL rocalAudioFileSourceSingleShard(RocalContext p_context, const char *source_path, const char *source_file_list_path, unsigned shard_id, unsigned shard_count, bool is_output, bool shuffle=false, bool loop=false, bool downmix=false, RocalImageSizeEvaluationPolicy decode_size_policy=ROCAL_USE_MAX_SIZE, unsigned max_decoded_samples=0, unsigned max_decoded_channels=0, RocalShardingInfo rocal_sharding_info=RocalShardingInfo())
rocal_api_types.h
The AMD rocAL Library - Types.
ROCAL_API_CALL
#define ROCAL_API_CALL
Definition: rocal_api_types.h:35
RocalShardingInfo
rocAL RocalShardingInfo enum
Definition: rocal_api_types.h:459