_base_ = [
    './bytetrack_yolox_x_8xb4-80e_crowdhuman-mot17halftrain_'
    'test-mot17halfval.py'
]

dataset_type = 'MOTChallengeDataset'

img_scale = (1600, 896)  # weight, height

model = dict(
    data_preprocessor=dict(
        type='TrackDataPreprocessor',
        use_det_processor=True,
        pad_size_divisor=32,
        batch_augments=[
            dict(type='BatchSyncRandomResize', random_size_range=(640, 1152))
        ]),
    tracker=dict(
        weight_iou_with_det_scores=False,
        match_iou_thrs=dict(high=0.3),
    ))

train_pipeline = [
    dict(
        type='Mosaic',
        img_scale=img_scale,
        pad_val=114.0,
        bbox_clip_border=True),
    dict(
        type='RandomAffine',
        scaling_ratio_range=(0.1, 2),
        border=(-img_scale[0] // 2, -img_scale[1] // 2),
        bbox_clip_border=True),
    dict(
        type='MixUp',
        img_scale=img_scale,
        ratio_range=(0.8, 1.6),
        pad_val=114.0,
        bbox_clip_border=True),
    dict(type='YOLOXHSVRandomAug'),
    dict(type='RandomFlip', prob=0.5),
    dict(
        type='Resize',
        scale=img_scale,
        keep_ratio=True,
        clip_object_border=True),
    dict(type='Pad', size_divisor=32, pad_val=dict(img=(114.0, 114.0, 114.0))),
    dict(type='FilterAnnotations', min_gt_bbox_wh=(1, 1), keep_empty=False),
    dict(type='PackDetInputs')
]

test_pipeline = [
    dict(
        type='TransformBroadcaster',
        transforms=[
            dict(type='LoadImageFromFile'),
            dict(type='Resize', scale=img_scale, keep_ratio=True),
            dict(
                type='Pad',
                size_divisor=32,
                pad_val=dict(img=(114.0, 114.0, 114.0))),
            dict(type='LoadTrackAnnotations'),
        ]),
    dict(type='PackTrackInputs')
]
train_dataloader = dict(
    dataset=dict(
        type='MultiImageMixDataset',
        dataset=dict(
            type='ConcatDataset',
            datasets=[
                dict(
                    type='CocoDataset',
                    data_root='data/MOT20',
                    ann_file='annotations/train_cocoformat.json',
                    # TODO: mmdet use img as key, but img_path is needed
                    data_prefix=dict(img='train'),
                    filter_cfg=dict(filter_empty_gt=True, min_size=32),
                    metainfo=dict(classes=('pedestrian', )),
                    pipeline=[
                        dict(type='LoadImageFromFile'),
                        dict(type='LoadAnnotations', with_bbox=True),
                    ]),
                dict(
                    type='CocoDataset',
                    data_root='data/crowdhuman',
                    ann_file='annotations/crowdhuman_train.json',
                    data_prefix=dict(img='train'),
                    filter_cfg=dict(filter_empty_gt=True, min_size=32),
                    metainfo=dict(classes=('pedestrian', )),
                    pipeline=[
                        dict(type='LoadImageFromFile'),
                        dict(type='LoadAnnotations', with_bbox=True),
                    ]),
                dict(
                    type='CocoDataset',
                    data_root='data/crowdhuman',
                    ann_file='annotations/crowdhuman_val.json',
                    data_prefix=dict(img='val'),
                    filter_cfg=dict(filter_empty_gt=True, min_size=32),
                    metainfo=dict(classes=('pedestrian', )),
                    pipeline=[
                        dict(type='LoadImageFromFile'),
                        dict(type='LoadAnnotations', with_bbox=True),
                    ]),
            ]),
        pipeline=train_pipeline))
val_dataloader = dict(
    dataset=dict(ann_file='annotations/train_cocoformat.json'))

test_dataloader = dict(
    dataset=dict(
        data_root='data/MOT20', ann_file='annotations/test_cocoformat.json'))

test_evaluator = dict(
    type='MOTChallengeMetrics',
    postprocess_tracklet_cfg=[
        dict(type='InterpolateTracklets', min_num_frames=5, max_num_frames=20)
    ],
    format_only=True,
    outfile_prefix='./mot_20_test_res')

_base_ = [
    './bytetrack_yolox_x_8xb4-80e_crowdhuman-mot17halftrain_'
    'test-mot17halfval.py'
]

dataset_type = 'MOTChallengeDataset'

img_scale = (896, 1600)  # w, h

model = dict(
    data_preprocessor=dict(
        type='TrackDataPreprocessor',
        use_det_processor=True,
        pad_size_divisor=32,
        batch_augments=[
            dict(type='BatchSyncRandomResize', random_size_range=(640, 1152))
        ]),
    tracker=dict(
        weight_iou_with_det_scores=False,
        match_iou_thrs=dict(high=0.3),
    ))

train_pipeline = [
    dict(
        type='Mosaic',
        img_scale=img_scale,
        pad_val=114.0,
        bbox_clip_border=True),
    dict(
        type='RandomAffine',
        scaling_ratio_range=(0.1, 2),
        border=(-img_scale[0] // 2, -img_scale[1] // 2),
        bbox_clip_border=True),
    dict(
        type='MixUp',
        img_scale=img_scale,
        ratio_range=(0.8, 1.6),
        pad_val=114.0,
        bbox_clip_border=True),
    dict(type='YOLOXHSVRandomAug'),
    dict(type='RandomFlip', prob=0.5),
    dict(
        type='Resize',
        scale=img_scale,
        keep_ratio=True,
        clip_object_border=True),
    dict(type='Pad', size_divisor=32, pad_val=dict(img=(114.0, 114.0, 114.0))),
    dict(type='FilterAnnotations', min_gt_bbox_wh=(1, 1), keep_empty=False),
    dict(type='PackDetInputs')
]

test_pipeline = [
    dict(
        type='TransformBroadcaster',
        transforms=[
            dict(type='LoadImageFromFile'),
            dict(type='Resize', scale=img_scale, keep_ratio=True),
            dict(
                type='Pad',
                size_divisor=32,
                pad_val=dict(img=(114.0, 114.0, 114.0))),
            dict(type='LoadTrackAnnotations'),
        ]),
    dict(type='PackTrackInputs')
]

train_dataloader = dict(
    dataset=dict(
        type='MultiImageMixDataset',
        dataset=dict(
            type='ConcatDataset',
            datasets=[
                dict(
                    type='CocoDataset',
                    data_root='data/MOT20',
                    ann_file='annotations/train_cocoformat.json',
                    # TODO: mmdet use img as key, but img_path is needed
                    data_prefix=dict(img='train'),
                    filter_cfg=dict(filter_empty_gt=True, min_size=32),
                    metainfo=dict(classes=('pedestrian')),
                    pipeline=[
                        dict(type='LoadImageFromFile'),
                        dict(type='LoadAnnotations', with_bbox=True),
                    ]),
                dict(
                    type='CocoDataset',
                    data_root='data/crowdhuman',
                    ann_file='annotations/crowdhuman_train.json',
                    data_prefix=dict(img='train'),
                    filter_cfg=dict(filter_empty_gt=True, min_size=32),
                    metainfo=dict(classes=('pedestrian')),
                    pipeline=[
                        dict(type='LoadImageFromFile'),
                        dict(type='LoadAnnotations', with_bbox=True),
                    ]),
                dict(
                    type='CocoDataset',
                    data_root='data/crowdhuman',
                    ann_file='annotations/crowdhuman_val.json',
                    data_prefix=dict(img='val'),
                    filter_cfg=dict(filter_empty_gt=True, min_size=32),
                    metainfo=dict(classes=('pedestrian')),
                    pipeline=[
                        dict(type='LoadImageFromFile'),
                        dict(type='LoadAnnotations', with_bbox=True),
                    ]),
            ]),
        pipeline=train_pipeline))
val_dataloader = dict(
    batch_size=1,
    num_workers=2,
    persistent_workers=True,
    pin_memory=True,
    drop_last=False,
    # sampler=dict(type='DefaultSampler', shuffle=False, round_up=False),
    sampler=dict(type='TrackImgSampler'),
    dataset=dict(
        type=dataset_type,
        data_root='data/MOT17',
        ann_file='annotations/train_cocoformat.json',
        data_prefix=dict(img_path='train'),
        test_mode=True,
        pipeline=test_pipeline))
test_dataloader = dict(
    batch_size=1,
    num_workers=2,
    persistent_workers=True,
    drop_last=False,
    sampler=dict(type='TrackImgSampler'),
    dataset=dict(
        type=dataset_type,
        data_root='data/MOT20',
        ann_file='annotations/test_cocoformat.json',
        data_prefix=dict(img_path='test'),
        test_mode=True,
        pipeline=test_pipeline))

test_evaluator = dict(
    type='MOTChallengeMetrics',
    postprocess_tracklet_cfg=[
        dict(type='InterpolateTracklets', min_num_frames=5, max_num_frames=20)
    ],
    format_only=True,
    outfile_prefix='./mot_20_test_res')
