diff --git a/multi_scene_data/.DS_Store b/multi_scene_data/.DS_Store
deleted file mode 100644
index 45adbf1140f7595defd74eb9f45428d6e4badc44..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/.DS_Store and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1036_0.mp4 b/multi_scene_data/msr-vtt/video1036_0.mp4
deleted file mode 100644
index c131e58d928438aadcfb133f53e8a176d0d4f5da..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1036_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1055_3.mp4 b/multi_scene_data/msr-vtt/video1055_3.mp4
deleted file mode 100644
index 98c85338d3f30f1d10066e35bce597ae5a8dbdcb..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1055_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1073_0.mp4 b/multi_scene_data/msr-vtt/video1073_0.mp4
deleted file mode 100644
index 9e982d8a86a10a9edd5db4c48a292c3d734041d1..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1073_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1129_2.mp4 b/multi_scene_data/msr-vtt/video1129_2.mp4
deleted file mode 100644
index 3eae50f7c1baef620defeffccb219251b38d3858..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1129_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1290_2.mp4 b/multi_scene_data/msr-vtt/video1290_2.mp4
deleted file mode 100644
index 0a90b64335ccbe76be49e953efc1542725441823..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1290_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1311_3.mp4 b/multi_scene_data/msr-vtt/video1311_3.mp4
deleted file mode 100644
index 98264738b83dcb8d4b7ff99093b438a8bdffd464..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1311_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1372_0.mp4 b/multi_scene_data/msr-vtt/video1372_0.mp4
deleted file mode 100644
index d77593553a1f2f0244b16f6b210754034946b024..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1372_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1505_2.mp4 b/multi_scene_data/msr-vtt/video1505_2.mp4
deleted file mode 100644
index 756056eb89dbd8c6f7870bf2709e6af80e24e76d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1505_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1604_2.mp4 b/multi_scene_data/msr-vtt/video1604_2.mp4
deleted file mode 100644
index 29751677ff041bc8a5432d851eaf751277c9c8ba..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1604_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1641_2.mp4 b/multi_scene_data/msr-vtt/video1641_2.mp4
deleted file mode 100644
index f6cf4a72f5ca803923d249e467495d3b3195c339..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1641_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1667_1.mp4 b/multi_scene_data/msr-vtt/video1667_1.mp4
deleted file mode 100644
index fa95d0a0d9e24e73cacd83d02883ea8538ebb161..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1667_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1778_3.mp4 b/multi_scene_data/msr-vtt/video1778_3.mp4
deleted file mode 100644
index b76f308f0d7a51ef06d71a2dda7de0b443e82f47..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1778_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1785_3.mp4 b/multi_scene_data/msr-vtt/video1785_3.mp4
deleted file mode 100644
index 2360687aaf5e91cdd3682970d7c7f36837672892..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1785_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1830_0.mp4 b/multi_scene_data/msr-vtt/video1830_0.mp4
deleted file mode 100644
index c1ea1afed85a5f8310dd1b668b3cdb1edebac805..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1830_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1909_1.mp4 b/multi_scene_data/msr-vtt/video1909_1.mp4
deleted file mode 100644
index 9cfc145b176f16f1368590be394967f635895b65..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1909_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video1997_2.mp4 b/multi_scene_data/msr-vtt/video1997_2.mp4
deleted file mode 100644
index 54131a63f505353e0d6933ddc1fc94ef08808742..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video1997_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2004_0.mp4 b/multi_scene_data/msr-vtt/video2004_0.mp4
deleted file mode 100644
index f749073dc93726d10dbb41bbf8386519530731fa..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2004_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2022_3.mp4 b/multi_scene_data/msr-vtt/video2022_3.mp4
deleted file mode 100644
index a83a0409387527052f12a33585a40129bdb14231..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2022_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video202_2.mp4 b/multi_scene_data/msr-vtt/video202_2.mp4
deleted file mode 100644
index ddfaa51263fcac9f50c1288fdb19284284a23934..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video202_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2041_0.mp4 b/multi_scene_data/msr-vtt/video2041_0.mp4
deleted file mode 100644
index 36fd228014d728f282e5b3fb5075fd2016fa863f..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2041_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2178_1.mp4 b/multi_scene_data/msr-vtt/video2178_1.mp4
deleted file mode 100644
index d6e376a8aa470a50ec8d887d5d95a38ed61f06fc..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2178_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2185_1.mp4 b/multi_scene_data/msr-vtt/video2185_1.mp4
deleted file mode 100644
index 8f9c173bb433514086bce4faf8222617c6327d26..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2185_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video224_1.mp4 b/multi_scene_data/msr-vtt/video224_1.mp4
deleted file mode 100644
index 97467abdfab5dc63724799d132a1326e9ec8bb43..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video224_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2284_1.mp4 b/multi_scene_data/msr-vtt/video2284_1.mp4
deleted file mode 100644
index 7b5c54434940f8ea25083c4d7f2cb9a7668f1284..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2284_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2305_0.mp4 b/multi_scene_data/msr-vtt/video2305_0.mp4
deleted file mode 100644
index 808ee68c8aebd3cdada43d45d81e60c5ddc3a6dd..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2305_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2323_3.mp4 b/multi_scene_data/msr-vtt/video2323_3.mp4
deleted file mode 100644
index 80497345c5324a871bdd65fa98d57967f7020937..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2323_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2340_0.mp4 b/multi_scene_data/msr-vtt/video2340_0.mp4
deleted file mode 100644
index 88538c32772ee4fa89261fe5cbc195f7d96a286a..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2340_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2428_0.mp4 b/multi_scene_data/msr-vtt/video2428_0.mp4
deleted file mode 100644
index 4de90df6dbc910786bd01203960339ed0030a78c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2428_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video247_2.mp4 b/multi_scene_data/msr-vtt/video247_2.mp4
deleted file mode 100644
index 351b875de96f0c66fcd4eadc5b42f18d8bc409ce..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video247_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2490_0.mp4 b/multi_scene_data/msr-vtt/video2490_0.mp4
deleted file mode 100644
index 7ebb6c7f3ba9f2b16996c1cf0b12e9672002d8e9..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2490_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2511_1.mp4 b/multi_scene_data/msr-vtt/video2511_1.mp4
deleted file mode 100644
index f5e2cf1d22a7584a62efd1cd90215b6d6a1ba903..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2511_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2610_1.mp4 b/multi_scene_data/msr-vtt/video2610_1.mp4
deleted file mode 100644
index 70b16d69deeca654bf4ff99c6323be75b359502c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2610_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2729_0.mp4 b/multi_scene_data/msr-vtt/video2729_0.mp4
deleted file mode 100644
index f06edc78cbd125897fb3dd53428876387c26d8fe..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2729_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2791_0.mp4 b/multi_scene_data/msr-vtt/video2791_0.mp4
deleted file mode 100644
index 99914ef3986bfc4596b4bb3836e9906bfbf8570a..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2791_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2847_0.mp4 b/multi_scene_data/msr-vtt/video2847_0.mp4
deleted file mode 100644
index 03e5e0e820e2ae81edde245eda0f14663d42aec2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2847_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2958_2.mp4 b/multi_scene_data/msr-vtt/video2958_2.mp4
deleted file mode 100644
index 4bc44aa37adec9a260eba204b97c3b6896814138..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2958_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video2983_1.mp4 b/multi_scene_data/msr-vtt/video2983_1.mp4
deleted file mode 100644
index df202025229c988c97ff4aea4bc1670e54141f2d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video2983_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3004_0.mp4 b/multi_scene_data/msr-vtt/video3004_0.mp4
deleted file mode 100644
index c17f107fc49b4a409f4cc33e8ef76900ada98176..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3004_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3041_0.mp4 b/multi_scene_data/msr-vtt/video3041_0.mp4
deleted file mode 100644
index c6cf3d9983df42c43aefee5b78b84647e020e0dd..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3041_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3178_1.mp4 b/multi_scene_data/msr-vtt/video3178_1.mp4
deleted file mode 100644
index f56b9a789b9ced2d2a35d430a135d1a777cba444..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3178_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3185_1.mp4 b/multi_scene_data/msr-vtt/video3185_1.mp4
deleted file mode 100644
index e846ec261f8714a78dc04f8eeb645cd6398936c3..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3185_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3279_1.mp4 b/multi_scene_data/msr-vtt/video3279_1.mp4
deleted file mode 100644
index 9196b1b42f1e9f3d3b282ea1bc9e1f594ac98ffe..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3279_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3340_0.mp4 b/multi_scene_data/msr-vtt/video3340_0.mp4
deleted file mode 100644
index 363ce2ff6fa8a1ce2e44267261d8b9342250c516..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3340_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3366_3.mp4 b/multi_scene_data/msr-vtt/video3366_3.mp4
deleted file mode 100644
index abe00473dbd215a38be2150c0885a0711a7fb8c8..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3366_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video33_1.mp4 b/multi_scene_data/msr-vtt/video33_1.mp4
deleted file mode 100644
index a41c2ce172038619a34ffa3ae9311e94b1b389fb..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video33_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3490_0.mp4 b/multi_scene_data/msr-vtt/video3490_0.mp4
deleted file mode 100644
index 7e732bd0ade3bd5c36e2c6532ca7b4d77ad5691f..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3490_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3511_1.mp4 b/multi_scene_data/msr-vtt/video3511_1.mp4
deleted file mode 100644
index 5fc8e773ff6a6aab58f286428496e4e9bee8606b..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3511_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3554_1.mp4 b/multi_scene_data/msr-vtt/video3554_1.mp4
deleted file mode 100644
index 9c1f6047a894221f644a8169db5ebec0f2a1734c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3554_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video358_0.mp4 b/multi_scene_data/msr-vtt/video358_0.mp4
deleted file mode 100644
index c54251d945f18b5575e011300c1bba0b960a15ef..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video358_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3636_2.mp4 b/multi_scene_data/msr-vtt/video3636_2.mp4
deleted file mode 100644
index 1d2ee90e4a7bd7f6878feee101c07cd3a4f35ba8..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3636_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3729_0.mp4 b/multi_scene_data/msr-vtt/video3729_0.mp4
deleted file mode 100644
index 88934364a89e7da8fa497ee1385e4b24f4520357..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3729_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3791_0.mp4 b/multi_scene_data/msr-vtt/video3791_0.mp4
deleted file mode 100644
index 27ffdab828061b15b37299d4b5444c284f744166..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3791_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video383_3.mp4 b/multi_scene_data/msr-vtt/video383_3.mp4
deleted file mode 100644
index 6f87a8c362682cc3e5834e3581dc4e3b73254c00..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video383_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3847_0.mp4 b/multi_scene_data/msr-vtt/video3847_0.mp4
deleted file mode 100644
index 1261fa39984cc32764ca767863d501a6243b7f2f..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3847_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3861_3.mp4 b/multi_scene_data/msr-vtt/video3861_3.mp4
deleted file mode 100644
index 6cf29f5c1f2304169230cc7d3cf5a4f86752e947..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3861_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3958_2.mp4 b/multi_scene_data/msr-vtt/video3958_2.mp4
deleted file mode 100644
index 02ecb92be1563ae4022851425ef56f2875587a15..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3958_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video3983_1.mp4 b/multi_scene_data/msr-vtt/video3983_1.mp4
deleted file mode 100644
index bc5f7d4836e8c57206ca3f71a43de67f132885b0..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video3983_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4001_1.mp4 b/multi_scene_data/msr-vtt/video4001_1.mp4
deleted file mode 100644
index cc0f6c6743f0b970f4426ccb065db40ae77b3f9e..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4001_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video416_3.mp4 b/multi_scene_data/msr-vtt/video416_3.mp4
deleted file mode 100644
index d372a65fb13252ff7a88769fcaca101a09d06f2d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video416_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4180_0.mp4 b/multi_scene_data/msr-vtt/video4180_0.mp4
deleted file mode 100644
index 4e0b58a137f0145a1d836ae0f616867a90fe567c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4180_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4239_0.mp4 b/multi_scene_data/msr-vtt/video4239_0.mp4
deleted file mode 100644
index 9b5bc16bc81be7d54c66455aae5c1a33cec7183a..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4239_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4468_1.mp4 b/multi_scene_data/msr-vtt/video4468_1.mp4
deleted file mode 100644
index 702881a8dbec24577f8e12249423c9849dcbf9d2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4468_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4532_3.mp4 b/multi_scene_data/msr-vtt/video4532_3.mp4
deleted file mode 100644
index 2e500ef2ace37c683586b2c84ad5da9ec22fdead..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4532_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4577_3.mp4 b/multi_scene_data/msr-vtt/video4577_3.mp4
deleted file mode 100644
index 7c1b907189685e9de2c9f46a3c30877e7d250ee9..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4577_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4650_0.mp4 b/multi_scene_data/msr-vtt/video4650_0.mp4
deleted file mode 100644
index f3ddd48913be9f18e45c7d2a51baa53e8ea6908c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4650_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4807_1.mp4 b/multi_scene_data/msr-vtt/video4807_1.mp4
deleted file mode 100644
index 91481ed397c5d54ad3047279e7b20ffdc8959629..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4807_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video4842_1.mp4 b/multi_scene_data/msr-vtt/video4842_1.mp4
deleted file mode 100644
index f9af945dd569c131d5e74b31b61ec034430390ee..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video4842_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video488_0.mp4 b/multi_scene_data/msr-vtt/video488_0.mp4
deleted file mode 100644
index 71edba9c1de05cb47cc4085ad5513ddd0d8ca0eb..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video488_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5001_1.mp4 b/multi_scene_data/msr-vtt/video5001_1.mp4
deleted file mode 100644
index 94af6eb6beff70570989fd3ac56a09586614841a..0000000000000000000000000000000000000000
--- a/multi_scene_data/msr-vtt/video5001_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e9f11954abdb3dd99a079be8691e4a6f28b797f4475e3d505681c16c7492843e
-size 1295822
diff --git a/multi_scene_data/msr-vtt/video5027_2.mp4 b/multi_scene_data/msr-vtt/video5027_2.mp4
deleted file mode 100644
index de2e26cef0c76fdb38a4c87f61c458ff1517804a..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5027_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video50_2.mp4 b/multi_scene_data/msr-vtt/video50_2.mp4
deleted file mode 100644
index 16815e126b4240a19549a43874768228c88dcd4c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video50_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5138_0.mp4 b/multi_scene_data/msr-vtt/video5138_0.mp4
deleted file mode 100644
index c8298034510f826f56b23d318e66c42f1b5509ad..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5138_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5239_0.mp4 b/multi_scene_data/msr-vtt/video5239_0.mp4
deleted file mode 100644
index 994e3eb21c9bb16753d7329a2c7a4de76757b394..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5239_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5281_0.mp4 b/multi_scene_data/msr-vtt/video5281_0.mp4
deleted file mode 100644
index 353ae16a3e8671fe0c2f7d3132d3aafed1a15b71..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5281_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5300_1.mp4 b/multi_scene_data/msr-vtt/video5300_1.mp4
deleted file mode 100644
index 96e379e7a55b3ccc65921e117c40c604909d9422..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5300_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5345_1.mp4 b/multi_scene_data/msr-vtt/video5345_1.mp4
deleted file mode 100644
index 3ca6552fca2f1985b9f9bdf4cc360f31a03200cd..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5345_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5495_1.mp4 b/multi_scene_data/msr-vtt/video5495_1.mp4
deleted file mode 100644
index 4172f91b6f82b6a636a7e3c1914fb3b1f9b06b90..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5495_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5514_0.mp4 b/multi_scene_data/msr-vtt/video5514_0.mp4
deleted file mode 100644
index 2fd9f9169f165d19463f58c9515c8daa32f0daf2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5514_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5551_0.mp4 b/multi_scene_data/msr-vtt/video5551_0.mp4
deleted file mode 100644
index a3284decae2b16f6ec91e3e7ffc8976cdac710a9..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5551_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5615_0.mp4 b/multi_scene_data/msr-vtt/video5615_0.mp4
deleted file mode 100644
index 0115a6440247c622e46ab2a3b55dfc250d8a8f96..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5615_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5807_1.mp4 b/multi_scene_data/msr-vtt/video5807_1.mp4
deleted file mode 100644
index 46830fa65e49d435532c5d8ec627fb6ab963f39e..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5807_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5821_2.mp4 b/multi_scene_data/msr-vtt/video5821_2.mp4
deleted file mode 100644
index c47d390bd3224a0cb51180dfa601eed976cd5f3c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5821_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5842_1.mp4 b/multi_scene_data/msr-vtt/video5842_1.mp4
deleted file mode 100644
index 071be9b6fffaded15082c06caaea4ea395da66ea..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5842_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video5899_2.mp4 b/multi_scene_data/msr-vtt/video5899_2.mp4
deleted file mode 100644
index 28533c0ac8dd06c32177899f578c1c87deb90c2d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video5899_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video597_2.mp4 b/multi_scene_data/msr-vtt/video597_2.mp4
deleted file mode 100644
index 226262a18f96a5926b8ee3e8e0c7a6dbcebd9f0f..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video597_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6295_3.mp4 b/multi_scene_data/msr-vtt/video6295_3.mp4
deleted file mode 100644
index 62ededad8b1885bf97801b91964b6ffbc9ce4487..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6295_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6314_2.mp4 b/multi_scene_data/msr-vtt/video6314_2.mp4
deleted file mode 100644
index 5d6ad51fdd0be37192b83ff20d7ff020bde3dd60..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6314_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6332_1.mp4 b/multi_scene_data/msr-vtt/video6332_1.mp4
deleted file mode 100644
index f847118b3591771266c443c4a29622862513e261..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6332_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6481_2.mp4 b/multi_scene_data/msr-vtt/video6481_2.mp4
deleted file mode 100644
index 271288dbb346f90d9734c17dae81685c108beea2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6481_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6526_0.mp4 b/multi_scene_data/msr-vtt/video6526_0.mp4
deleted file mode 100644
index 97381ce73e62eca40b377376fcba22841b50bd7c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6526_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6627_0.mp4 b/multi_scene_data/msr-vtt/video6627_0.mp4
deleted file mode 100644
index 153e0f2621c88a59c522de89c8be398b69745dc4..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6627_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6662_0.mp4 b/multi_scene_data/msr-vtt/video6662_0.mp4
deleted file mode 100644
index 9b7481539b992e04c199435ca6425e12ebcde4ee..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6662_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6813_2.mp4 b/multi_scene_data/msr-vtt/video6813_2.mp4
deleted file mode 100644
index 6128bc396a9e4905b2c56e6d818741ea16f185c4..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6813_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6949_0.mp4 b/multi_scene_data/msr-vtt/video6949_0.mp4
deleted file mode 100644
index a627e75feccbc9f23a92f286fd8d87fb015cfcf6..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6949_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video6992_3.mp4 b/multi_scene_data/msr-vtt/video6992_3.mp4
deleted file mode 100644
index 38bc470f140fe709f5b419a44ff2433de46d3c80..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video6992_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video731_0.mp4 b/multi_scene_data/msr-vtt/video731_0.mp4
deleted file mode 100644
index a7c90f4406c43962720fc0be39c0f334b84d0b05..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video731_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video752_3.mp4 b/multi_scene_data/msr-vtt/video752_3.mp4
deleted file mode 100644
index 8f5209defa51dd481cf0542f27d465a61c6288e2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video752_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video76_1.mp4 b/multi_scene_data/msr-vtt/video76_1.mp4
deleted file mode 100644
index 75efb57d99b7fd5934468192eeafe70521e4519f..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video76_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video774_0.mp4 b/multi_scene_data/msr-vtt/video774_0.mp4
deleted file mode 100644
index 933031f3ef85a75d05a57ce2d117b265b944a8d6..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video774_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/msr-vtt/video923_1.mp4 b/multi_scene_data/msr-vtt/video923_1.mp4
deleted file mode 100644
index 7dc0f7de427c79126e3df258da71ca3c3465f236..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/msr-vtt/video923_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/-AiRXJWGXZQ_000055_000065_2.mp4 b/multi_scene_data/vatex/-AiRXJWGXZQ_000055_000065_2.mp4
deleted file mode 100644
index 475eb6b8d731eae80c348bb12b45408ea15acc0c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/-AiRXJWGXZQ_000055_000065_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/-Aw1GOyNtlI_000013_000023_0.mp4 b/multi_scene_data/vatex/-Aw1GOyNtlI_000013_000023_0.mp4
deleted file mode 100644
index 7947760641a9382141d54f2ace0778a0ee0ae728..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/-Aw1GOyNtlI_000013_000023_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/-cIPyFZRweI_000003_000013_1.mp4 b/multi_scene_data/vatex/-cIPyFZRweI_000003_000013_1.mp4
deleted file mode 100644
index e7288f5a62b26b6e9128b2ac06b86d761e2bbd5d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/-cIPyFZRweI_000003_000013_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/0LH6n81tyds_000010_000020_3.mp4 b/multi_scene_data/vatex/0LH6n81tyds_000010_000020_3.mp4
deleted file mode 100644
index dc6ab5304ae6397d5be6b470f5937e362ca98e00..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/0LH6n81tyds_000010_000020_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/0PG6yWc1Dhc_000002_000012_2.mp4 b/multi_scene_data/vatex/0PG6yWc1Dhc_000002_000012_2.mp4
deleted file mode 100644
index c319202b1e6bc1e76c47f778941ac98592df372c..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/0PG6yWc1Dhc_000002_000012_2.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f16e5c611d3957018f1abc2273d8dc88bb62d0d523422e1ad30ffad7db43109f
-size 1291756
diff --git a/multi_scene_data/vatex/0SmOlvfSzoI_000095_000105_2.mp4 b/multi_scene_data/vatex/0SmOlvfSzoI_000095_000105_2.mp4
deleted file mode 100644
index 356004a793779763511459956c44b1be1cde0d8d..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/0SmOlvfSzoI_000095_000105_2.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7e5c3c340f1e1dcbe530671472a56e1deb5019ff7edbaf868e5f0f312a99dc95
-size 1433560
diff --git a/multi_scene_data/vatex/0mcjJ35IlsQ_000000_000010_1.mp4 b/multi_scene_data/vatex/0mcjJ35IlsQ_000000_000010_1.mp4
deleted file mode 100644
index 758a73d6736804c7c25dad6d8682b32b03c93a8e..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/0mcjJ35IlsQ_000000_000010_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5f0dfb4570a6e7998dcc3eef3e3e81c3567a714a115e78828e22b0b42c3e6496
-size 1770443
diff --git a/multi_scene_data/vatex/1YmkhTmmyRc_000002_000012_0.mp4 b/multi_scene_data/vatex/1YmkhTmmyRc_000002_000012_0.mp4
deleted file mode 100644
index daf9d5ee4323b337a77a518fa4c1afc5dcfd9717..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/1YmkhTmmyRc_000002_000012_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/3ZMJckp6cPo_000427_000437_1.mp4 b/multi_scene_data/vatex/3ZMJckp6cPo_000427_000437_1.mp4
deleted file mode 100644
index 103a06ce672bb22037da30806c403baa1a13b0b1..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/3ZMJckp6cPo_000427_000437_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c65cb021f886619771255a9eb691d0ccf5fdb3e79840a6cb58f5eaba89447d8d
-size 1337002
diff --git a/multi_scene_data/vatex/4147uiLKczU_000001_000011_3.mp4 b/multi_scene_data/vatex/4147uiLKczU_000001_000011_3.mp4
deleted file mode 100644
index 1738e212f820f8184cba60e7fe4c9fde01bb7d37..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/4147uiLKczU_000001_000011_3.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d081511d694acc825667695a6de83a8f09237ea32c612c910b39d95f960f83e1
-size 1000096
diff --git a/multi_scene_data/vatex/4g9BE6a3ZBQ_000120_000130_0.mp4 b/multi_scene_data/vatex/4g9BE6a3ZBQ_000120_000130_0.mp4
deleted file mode 100644
index 686bf43d884ad17593c46d4b9a0a34e84875586d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/4g9BE6a3ZBQ_000120_000130_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/6KgA2GGcOpw_000009_000019_0.mp4 b/multi_scene_data/vatex/6KgA2GGcOpw_000009_000019_0.mp4
deleted file mode 100644
index b3634da178235efb883b12a94b4725ff23075e7c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/6KgA2GGcOpw_000009_000019_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/6ZFo6INV4Lc_000047_000057_0.mp4 b/multi_scene_data/vatex/6ZFo6INV4Lc_000047_000057_0.mp4
deleted file mode 100644
index 3a161e9b8a06c7eb958a6357df383b4007b33afc..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/6ZFo6INV4Lc_000047_000057_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/71nvybdNeDw_000067_000077_3.mp4 b/multi_scene_data/vatex/71nvybdNeDw_000067_000077_3.mp4
deleted file mode 100644
index 78db2d55416d1a168519033363a05945013cc9cd..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/71nvybdNeDw_000067_000077_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/76gEFIB7B8I_000039_000049_2.mp4 b/multi_scene_data/vatex/76gEFIB7B8I_000039_000049_2.mp4
deleted file mode 100644
index 7d6466bb7169d5b1970d417fa47b9eb54169029b..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/76gEFIB7B8I_000039_000049_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/7m6IfCwJsHw_000002_000012_1.mp4 b/multi_scene_data/vatex/7m6IfCwJsHw_000002_000012_1.mp4
deleted file mode 100644
index 5888e9ef552049703857a58bfeacfadf8c51fd5d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/7m6IfCwJsHw_000002_000012_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/7tC3dYqVE64_000035_000045_2.mp4 b/multi_scene_data/vatex/7tC3dYqVE64_000035_000045_2.mp4
deleted file mode 100644
index 88b1819f805288f81fc4cd14426b742bcaa57c89..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/7tC3dYqVE64_000035_000045_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/81Zhsksm7Yo_000016_000026_3.mp4 b/multi_scene_data/vatex/81Zhsksm7Yo_000016_000026_3.mp4
deleted file mode 100644
index 16ed24718437b03c44681a1db3cd5d2b646bf29b..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/81Zhsksm7Yo_000016_000026_3.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0ec7d44ddbc81f59e730d0db0e4bd0caf8e420ad751b096a86734439b1c3d5a2
-size 1330986
diff --git a/multi_scene_data/vatex/8QU1cjuoAQk_000091_000101_0.mp4 b/multi_scene_data/vatex/8QU1cjuoAQk_000091_000101_0.mp4
deleted file mode 100644
index 582bcfa900a08c9b069a38698d402377aa5d376f..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/8QU1cjuoAQk_000091_000101_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f20f3f231f09f9eab8d8e96d5c9a3ee825417fbe55a53d544ee514ae813d5264
-size 1350272
diff --git a/multi_scene_data/vatex/8cNwHnk1PYQ_000015_000025_3.mp4 b/multi_scene_data/vatex/8cNwHnk1PYQ_000015_000025_3.mp4
deleted file mode 100644
index 605004c443b9d9e6c530d808d995e7bb518438a4..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/8cNwHnk1PYQ_000015_000025_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/8s1FZN8ICRg_000040_000050_0.mp4 b/multi_scene_data/vatex/8s1FZN8ICRg_000040_000050_0.mp4
deleted file mode 100644
index 7d2455c19a31fe2a90ea89880d2cd16c0d1f540e..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/8s1FZN8ICRg_000040_000050_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e7925ffdbaeb34925121d2910f4e32479e61471390dc5ddc703cae7978fc3b92
-size 4833271
diff --git a/multi_scene_data/vatex/A1DOLsw1QYs_000056_000066_3.mp4 b/multi_scene_data/vatex/A1DOLsw1QYs_000056_000066_3.mp4
deleted file mode 100644
index 5f5f0252bdc68e6a075793f68d844000ee1f50aa..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/A1DOLsw1QYs_000056_000066_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/AJ6QhPZIBbk_000008_000018_0.mp4 b/multi_scene_data/vatex/AJ6QhPZIBbk_000008_000018_0.mp4
deleted file mode 100644
index 2cd6b327be692915bb973a06ae19679c9ec832c0..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/AJ6QhPZIBbk_000008_000018_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/B1JoAUA19Jw_000038_000048_1.mp4 b/multi_scene_data/vatex/B1JoAUA19Jw_000038_000048_1.mp4
deleted file mode 100644
index 56a4528b2f86496d35f769463a0c58ef756c6801..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/B1JoAUA19Jw_000038_000048_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/BIwRxw83Fi8_000245_000255_0.mp4 b/multi_scene_data/vatex/BIwRxw83Fi8_000245_000255_0.mp4
deleted file mode 100644
index 638d18ca4f009e23ac0a8aca6f91bcda74fe2d46..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/BIwRxw83Fi8_000245_000255_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fea2c0c1a25fe29f79fb604b706f4cc43df710565a0b9728f054d5fa91550d04
-size 1580896
diff --git a/multi_scene_data/vatex/CoIUJMIyFyM_000012_000022_1.mp4 b/multi_scene_data/vatex/CoIUJMIyFyM_000012_000022_1.mp4
deleted file mode 100644
index 318ec46c7acd117da0ff5dd83a947aa5aaa866c2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/CoIUJMIyFyM_000012_000022_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/DYPEKYAcEFg_000243_000253_0.mp4 b/multi_scene_data/vatex/DYPEKYAcEFg_000243_000253_0.mp4
deleted file mode 100644
index 5fbd5b706db038a09d5707014c842ad76e5d029c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/DYPEKYAcEFg_000243_000253_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/FRJRyeqonvI_000011_000021_3.mp4 b/multi_scene_data/vatex/FRJRyeqonvI_000011_000021_3.mp4
deleted file mode 100644
index 599813fe2e1a122490f911600b548d8e9cb55e55..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/FRJRyeqonvI_000011_000021_3.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:856e43d4edc03e57007938aa4727126115234f2c817a32356f4d3da9d1b8c63e
-size 1528339
diff --git a/multi_scene_data/vatex/FRsV4HLKJ_4_000116_000126_0.mp4 b/multi_scene_data/vatex/FRsV4HLKJ_4_000116_000126_0.mp4
deleted file mode 100644
index 7c94976536d2e98c908a3496cba8e6e851bd959b..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/FRsV4HLKJ_4_000116_000126_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Fd8aixrHuyo_000121_000131_0.mp4 b/multi_scene_data/vatex/Fd8aixrHuyo_000121_000131_0.mp4
deleted file mode 100644
index 01090680569c2240e93b4619bbf00807771f969d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Fd8aixrHuyo_000121_000131_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Fm-uOSfuq9I_000064_000074_3.mp4 b/multi_scene_data/vatex/Fm-uOSfuq9I_000064_000074_3.mp4
deleted file mode 100644
index 178b21ebdbca4c9c8ddcc6d76aeeb9d17f4ce02d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Fm-uOSfuq9I_000064_000074_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/GVK6q6VYAGs_000023_000033_3.mp4 b/multi_scene_data/vatex/GVK6q6VYAGs_000023_000033_3.mp4
deleted file mode 100644
index d7139464b36eb96b6d48091169295a56d2cbbc80..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/GVK6q6VYAGs_000023_000033_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Hy60m0lV2tA_000228_000238_2.mp4 b/multi_scene_data/vatex/Hy60m0lV2tA_000228_000238_2.mp4
deleted file mode 100644
index 2ce69a8cef523753d18a9252448d0dde4ca5c4be..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Hy60m0lV2tA_000228_000238_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/IP1FP6XqHtE_000117_000127_0.mp4 b/multi_scene_data/vatex/IP1FP6XqHtE_000117_000127_0.mp4
deleted file mode 100644
index 567572b52a4078cdf2340cb5d6cd9b462bedfc78..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/IP1FP6XqHtE_000117_000127_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Il4V_mhFWoQ_000044_000054_3.mp4 b/multi_scene_data/vatex/Il4V_mhFWoQ_000044_000054_3.mp4
deleted file mode 100644
index 83da0cd71cd3cfa2fba84e5dc89b796fb1b44242..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Il4V_mhFWoQ_000044_000054_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/KXYTyVaZVEY_000408_000418_0.mp4 b/multi_scene_data/vatex/KXYTyVaZVEY_000408_000418_0.mp4
deleted file mode 100644
index f6fc0c8a2e72d5b7297d1d2143a199a3e28d7981..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/KXYTyVaZVEY_000408_000418_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Kxhz0tM5kro_000037_000047_3.mp4 b/multi_scene_data/vatex/Kxhz0tM5kro_000037_000047_3.mp4
deleted file mode 100644
index 619a6628b856511a99a83f366821f15d517d7b10..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Kxhz0tM5kro_000037_000047_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/L3PZ4mPjrdU_000182_000192_1.mp4 b/multi_scene_data/vatex/L3PZ4mPjrdU_000182_000192_1.mp4
deleted file mode 100644
index 4b41149b9fe3b677a57c4b113fcb2baba412c1e0..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/L3PZ4mPjrdU_000182_000192_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/L6PyD4ff5v8_000002_000012_2.mp4 b/multi_scene_data/vatex/L6PyD4ff5v8_000002_000012_2.mp4
deleted file mode 100644
index f9d69d6d777eb77a0c871253cbc0a2ffa3bf21ec..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/L6PyD4ff5v8_000002_000012_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/L6QdLb5sOKA_000046_000056_1.mp4 b/multi_scene_data/vatex/L6QdLb5sOKA_000046_000056_1.mp4
deleted file mode 100644
index 06abc3af36728c1eb726ecc82bff5582f0bb79c9..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/L6QdLb5sOKA_000046_000056_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/LExCUx4STW0_000031_000041_0.mp4 b/multi_scene_data/vatex/LExCUx4STW0_000031_000041_0.mp4
deleted file mode 100644
index 367c7930a8ed34d2c4b01587699aae01011130b7..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/LExCUx4STW0_000031_000041_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/LGt7jZM3byw_000177_000187_0.mp4 b/multi_scene_data/vatex/LGt7jZM3byw_000177_000187_0.mp4
deleted file mode 100644
index 0be0cfca6c767aa500cc2d25d08daa7eee537951..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/LGt7jZM3byw_000177_000187_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Lq5qlIgg6RE_000014_000024_0.mp4 b/multi_scene_data/vatex/Lq5qlIgg6RE_000014_000024_0.mp4
deleted file mode 100644
index 19442482db3017bd049fe64b907f50a648f6d867..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/Lq5qlIgg6RE_000014_000024_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cf41f15ba20f8d717478000ace2498c17b3ddc7b4d8fbaf16627470e72de8e30
-size 2812348
diff --git a/multi_scene_data/vatex/MBgTeUF1wZ0_000478_000488_2.mp4 b/multi_scene_data/vatex/MBgTeUF1wZ0_000478_000488_2.mp4
deleted file mode 100644
index 3bee27b63189d0dd00bc70748441df43bd1b18fb..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/MBgTeUF1wZ0_000478_000488_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/MGQ_s1MurHA_000178_000188_3.mp4 b/multi_scene_data/vatex/MGQ_s1MurHA_000178_000188_3.mp4
deleted file mode 100644
index 6997a7a7edae32730462a6f8c85be98589f2bdc0..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/MGQ_s1MurHA_000178_000188_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/NeWKKJ0Vu0Y_000003_000013_2.mp4 b/multi_scene_data/vatex/NeWKKJ0Vu0Y_000003_000013_2.mp4
deleted file mode 100644
index 20b50ddb2b3d12ad71abc29528cc42c59a379703..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/NeWKKJ0Vu0Y_000003_000013_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Nj4dD7Xgt-E_000017_000027_2.mp4 b/multi_scene_data/vatex/Nj4dD7Xgt-E_000017_000027_2.mp4
deleted file mode 100644
index 8eb5d0024ea7b8c0ba51829e650f7037c2a921bd..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Nj4dD7Xgt-E_000017_000027_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/NoVUexplPxI_000191_000201_3.mp4 b/multi_scene_data/vatex/NoVUexplPxI_000191_000201_3.mp4
deleted file mode 100644
index c24109e916eb162f506603c7dde67d52e1430a58..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/NoVUexplPxI_000191_000201_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/NsG31u7Pd2Q_000010_000020_0.mp4 b/multi_scene_data/vatex/NsG31u7Pd2Q_000010_000020_0.mp4
deleted file mode 100644
index f08d87a20596d22d0610993dda0da38a4ef42947..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/NsG31u7Pd2Q_000010_000020_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/NvqM8v8rIl8_000010_000020_0.mp4 b/multi_scene_data/vatex/NvqM8v8rIl8_000010_000020_0.mp4
deleted file mode 100644
index 386ec80ff1b9eb73a82b4995b83e67be0ac6ed0e..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/NvqM8v8rIl8_000010_000020_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2c7ed098ea2d18b328913e9af5bbfde88fae6611dc415b6c8261115359063262
-size 2661844
diff --git a/multi_scene_data/vatex/O2BP1nQOJ54_000010_000020_3.mp4 b/multi_scene_data/vatex/O2BP1nQOJ54_000010_000020_3.mp4
deleted file mode 100644
index 2850b108f851a0e226caa761c38950a292958c7b..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/O2BP1nQOJ54_000010_000020_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/O6om-Xv4-3M_000001_000011_0.mp4 b/multi_scene_data/vatex/O6om-Xv4-3M_000001_000011_0.mp4
deleted file mode 100644
index 31616060c8bf134a3863a515fda53e41939efc85..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/O6om-Xv4-3M_000001_000011_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/ODc8Ol8SOsQ_000203_000213_1.mp4 b/multi_scene_data/vatex/ODc8Ol8SOsQ_000203_000213_1.mp4
deleted file mode 100644
index fa38830b5517312c118ab761422c9378f3828779..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/ODc8Ol8SOsQ_000203_000213_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/PLsmDAzO32M_000019_000029_0.mp4 b/multi_scene_data/vatex/PLsmDAzO32M_000019_000029_0.mp4
deleted file mode 100644
index 4d2a62301577021ba046d23d3da47eca5cda9b22..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/PLsmDAzO32M_000019_000029_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:20c05ff62d35bd3e34ca3d476b3603d1a0bc81eaa4ad792ea4d7f7c449717bb6
-size 4859171
diff --git a/multi_scene_data/vatex/PX_9a0Sg6rg_000138_000148_0.mp4 b/multi_scene_data/vatex/PX_9a0Sg6rg_000138_000148_0.mp4
deleted file mode 100644
index d80175e26eaa9078f52cf03793d8494f93c62476..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/PX_9a0Sg6rg_000138_000148_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/PzZ_RCArGRg_000072_000082_3.mp4 b/multi_scene_data/vatex/PzZ_RCArGRg_000072_000082_3.mp4
deleted file mode 100644
index ee2af0e5b4bea09ae9386c194a061c13640c2075..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/PzZ_RCArGRg_000072_000082_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Q6TJR014cgY_000019_000029_0.mp4 b/multi_scene_data/vatex/Q6TJR014cgY_000019_000029_0.mp4
deleted file mode 100644
index 17477faa48fd653ab54211987147e55d53b37cfa..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Q6TJR014cgY_000019_000029_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/R2MbriiBVXA_000080_000090_1.mp4 b/multi_scene_data/vatex/R2MbriiBVXA_000080_000090_1.mp4
deleted file mode 100644
index d90ac203ed3e0fd4f40cc916cd2f13c39b062aa7..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/R2MbriiBVXA_000080_000090_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/RRe1bJmnwsA_000041_000051_2.mp4 b/multi_scene_data/vatex/RRe1bJmnwsA_000041_000051_2.mp4
deleted file mode 100644
index 916966639e1d907e14931e666653c9e2e249b252..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/RRe1bJmnwsA_000041_000051_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/U-kVOaMm3Dw_000009_000019_0.mp4 b/multi_scene_data/vatex/U-kVOaMm3Dw_000009_000019_0.mp4
deleted file mode 100644
index b4111bcf49bad4f8ecf9d72cfab4ac90f62e6bc1..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/U-kVOaMm3Dw_000009_000019_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fc70f7069613001397b7028db2e3319ec88f0c1e2fe69d9ab55d22c8230dab12
-size 1787915
diff --git a/multi_scene_data/vatex/U14u8xRAss8_000034_000044_0.mp4 b/multi_scene_data/vatex/U14u8xRAss8_000034_000044_0.mp4
deleted file mode 100644
index 42d090f5a833f449968a6ccc199067aa679704b7..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/U14u8xRAss8_000034_000044_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/UtoZnUlBPRk_000044_000054_2.mp4 b/multi_scene_data/vatex/UtoZnUlBPRk_000044_000054_2.mp4
deleted file mode 100644
index 919c6c5a72ab7cd55645eca8e590827b0f7e0c29..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/UtoZnUlBPRk_000044_000054_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/VzcfaXxmyN0_000005_000015_1.mp4 b/multi_scene_data/vatex/VzcfaXxmyN0_000005_000015_1.mp4
deleted file mode 100644
index 75f509454ebf6ef3c1ecc130d7747b571ed441aa..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/VzcfaXxmyN0_000005_000015_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/XmuouBFqreg_000000_000010_2.mp4 b/multi_scene_data/vatex/XmuouBFqreg_000000_000010_2.mp4
deleted file mode 100644
index d4b5d5428b507fc6814cea86a386dfff5078e0d5..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/XmuouBFqreg_000000_000010_2.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6add3fb69e2a1ddfee54286b7e6bffd0413ac0428d3f147c27304039b6fcfe9b
-size 1772491
diff --git a/multi_scene_data/vatex/Yh94s3ux29k_000060_000070_2.mp4 b/multi_scene_data/vatex/Yh94s3ux29k_000060_000070_2.mp4
deleted file mode 100644
index 8aaecde43e93eeddaa6dc0e4ca31ab4b241bdcb3..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/Yh94s3ux29k_000060_000070_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/Z0yUy7f4_74_000014_000024_0.mp4 b/multi_scene_data/vatex/Z0yUy7f4_74_000014_000024_0.mp4
deleted file mode 100644
index 50f23c090bc850728545fe3bef115dabd0692941..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/Z0yUy7f4_74_000014_000024_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f5e4aaa8662dfc3ed75e86de77b28409f3aa0551fef9be6154ffb8bb7e47d66c
-size 2798975
diff --git a/multi_scene_data/vatex/ZbgwG3VGuig_000017_000027_3.mp4 b/multi_scene_data/vatex/ZbgwG3VGuig_000017_000027_3.mp4
deleted file mode 100644
index fa5d1123172c13d0cb3f8a4a598c15e882c65455..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/ZbgwG3VGuig_000017_000027_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/aISbviMoxDg_000123_000133_2.mp4 b/multi_scene_data/vatex/aISbviMoxDg_000123_000133_2.mp4
deleted file mode 100644
index 22996005009eb8e1a1a70a5c0b6317e22eb909d0..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/aISbviMoxDg_000123_000133_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/anDSmOPC_p4_000075_000085_1.mp4 b/multi_scene_data/vatex/anDSmOPC_p4_000075_000085_1.mp4
deleted file mode 100644
index fa0cddc34170577d2c12d2321fd680b4261179e1..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/anDSmOPC_p4_000075_000085_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2a837694f89a5000ca55ecc71c0dee3692357132c6eccc834b0cdac89a160b49
-size 1481501
diff --git a/multi_scene_data/vatex/biwvB0raXSU_000001_000011_0.mp4 b/multi_scene_data/vatex/biwvB0raXSU_000001_000011_0.mp4
deleted file mode 100644
index 57505ef63d9213e9f59bb371ce0941db2a90594b..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/biwvB0raXSU_000001_000011_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/c6MU_yg8270_000005_000015_1.mp4 b/multi_scene_data/vatex/c6MU_yg8270_000005_000015_1.mp4
deleted file mode 100644
index 4cb322f825b433a3d78093404dee572c51404a0f..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/c6MU_yg8270_000005_000015_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bde149da36d5444f3b0c1ba64b6256cf0cd6952262340d75ecf16f6758d41294
-size 2473058
diff --git a/multi_scene_data/vatex/c6a6nIiLJrU_000021_000031_1.mp4 b/multi_scene_data/vatex/c6a6nIiLJrU_000021_000031_1.mp4
deleted file mode 100644
index fb69e6119aa0620cd6ce7fc1030ac7ee71c8705f..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/c6a6nIiLJrU_000021_000031_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/cemJhu68EYA_000012_000022_3.mp4 b/multi_scene_data/vatex/cemJhu68EYA_000012_000022_3.mp4
deleted file mode 100644
index a17193e37da8cc2aa9868306c7c2858787546611..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/cemJhu68EYA_000012_000022_3.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7d5697897623e78e1f2e643606fffde76727fc7738077224e9276972ee4008c7
-size 1567091
diff --git a/multi_scene_data/vatex/dLPysQnsT0Q_000014_000024_0.mp4 b/multi_scene_data/vatex/dLPysQnsT0Q_000014_000024_0.mp4
deleted file mode 100644
index 6e5ab052a768c93d15bcba3a8eb3556bfde33b8c..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/dLPysQnsT0Q_000014_000024_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:15e087c7a68af80d0f6b5cff2f770fd7542c8aadc5fe78b62fc68513f71f01cd
-size 2232611
diff --git a/multi_scene_data/vatex/dtf3EsCrS48_000052_000062_3.mp4 b/multi_scene_data/vatex/dtf3EsCrS48_000052_000062_3.mp4
deleted file mode 100644
index 27a1f9aaee36a520191bb6cd5f7112d5e1813cc7..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/dtf3EsCrS48_000052_000062_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/gCJj7b6JlJQ_000203_000213_0.mp4 b/multi_scene_data/vatex/gCJj7b6JlJQ_000203_000213_0.mp4
deleted file mode 100644
index b66f6f2dcdaccdad8d399020aee728114bccac05..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/gCJj7b6JlJQ_000203_000213_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:518a4d0a436df085c906a1af9a4ec78160779f8691807d847e08bba4db0afc28
-size 2202643
diff --git a/multi_scene_data/vatex/kQPdUaHZJcg_000022_000032_3.mp4 b/multi_scene_data/vatex/kQPdUaHZJcg_000022_000032_3.mp4
deleted file mode 100644
index 630515a7faa9840d18e6c7cc95cadd7927ec867e..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/kQPdUaHZJcg_000022_000032_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/m5-Tu9KJPzs_000042_000052_3.mp4 b/multi_scene_data/vatex/m5-Tu9KJPzs_000042_000052_3.mp4
deleted file mode 100644
index 480d8cccf643f7f5b36381ca93095876f7b7e59d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/m5-Tu9KJPzs_000042_000052_3.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/mANCURJr4KA_000010_000020_0.mp4 b/multi_scene_data/vatex/mANCURJr4KA_000010_000020_0.mp4
deleted file mode 100644
index c5e275a08d3558fcecb73503f244aa5ff7466713..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/mANCURJr4KA_000010_000020_0.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:140dcae08def8a95fb68f0f87bfec5873deeca862cbf9c256e3f57ba6b367426
-size 4292725
diff --git a/multi_scene_data/vatex/mgcPXbVb_qo_000015_000025_0.mp4 b/multi_scene_data/vatex/mgcPXbVb_qo_000015_000025_0.mp4
deleted file mode 100644
index a68b191e49a806463ffeb0d8c31005abd0bbd017..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/mgcPXbVb_qo_000015_000025_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/nEj81RffXqs_000003_000013_2.mp4 b/multi_scene_data/vatex/nEj81RffXqs_000003_000013_2.mp4
deleted file mode 100644
index ffc9cdfa858ffc7ea4327971e4f5a39d04480124..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/nEj81RffXqs_000003_000013_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/oK0xLhGAUZc_000105_000115_2.mp4 b/multi_scene_data/vatex/oK0xLhGAUZc_000105_000115_2.mp4
deleted file mode 100644
index 75ef55b605267fa1a439f8825c127955d2f1a9d5..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/oK0xLhGAUZc_000105_000115_2.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/oL0FnGv740Q_000187_000197_0.mp4 b/multi_scene_data/vatex/oL0FnGv740Q_000187_000197_0.mp4
deleted file mode 100644
index 2bf23cfc7b84d25d42e13100880125745f5f48d7..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/oL0FnGv740Q_000187_000197_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/oYH3-sCubLs_000133_000143_1.mp4 b/multi_scene_data/vatex/oYH3-sCubLs_000133_000143_1.mp4
deleted file mode 100644
index f84b202191316c466bb2d3c6494559986860a6f5..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/oYH3-sCubLs_000133_000143_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/pFTRtoFzb60_000000_000010_0.mp4 b/multi_scene_data/vatex/pFTRtoFzb60_000000_000010_0.mp4
deleted file mode 100644
index f7f063e719f0dc089e51be8a7e80d10c169ec82c..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/pFTRtoFzb60_000000_000010_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/qGaXIsn8JWA_000003_000013_0.mp4 b/multi_scene_data/vatex/qGaXIsn8JWA_000003_000013_0.mp4
deleted file mode 100644
index 2155d78e0aa8dad6b471f908be1a839d89425a92..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/qGaXIsn8JWA_000003_000013_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/qdW9ZUrUwAQ_000001_000011_1.mp4 b/multi_scene_data/vatex/qdW9ZUrUwAQ_000001_000011_1.mp4
deleted file mode 100644
index b08785cb4f96db284899d70c4a46b871a6fdb3a3..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/qdW9ZUrUwAQ_000001_000011_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e39209308a79389f55a06dbe2033b4552cef478896c4c234e08a2607faed4db7
-size 2356369
diff --git a/multi_scene_data/vatex/qpxCh_HvMoU_000065_000075_1.mp4 b/multi_scene_data/vatex/qpxCh_HvMoU_000065_000075_1.mp4
deleted file mode 100644
index e328431512e36a9ad39189dad44be38e4528a730..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/qpxCh_HvMoU_000065_000075_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/qtiUt7pElF8_000004_000014_1.mp4 b/multi_scene_data/vatex/qtiUt7pElF8_000004_000014_1.mp4
deleted file mode 100644
index e481c3151e104fd788ac96f8690f866b073a3c82..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/qtiUt7pElF8_000004_000014_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/s8DTH4rBLaY_000045_000055_2.mp4 b/multi_scene_data/vatex/s8DTH4rBLaY_000045_000055_2.mp4
deleted file mode 100644
index 59073dba2c552c74906a7dd60a7347eeb77abc57..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/s8DTH4rBLaY_000045_000055_2.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:447ee2fdedf124fb83378a1e193255d3ba97072f77a6398e99d2497bf11f52ef
-size 1334345
diff --git a/multi_scene_data/vatex/sr4J3i-z2Lc_000009_000019_1.mp4 b/multi_scene_data/vatex/sr4J3i-z2Lc_000009_000019_1.mp4
deleted file mode 100644
index c0b9b48b2223becae6e7c2a636e517c8d0c49814..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/sr4J3i-z2Lc_000009_000019_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/tjXMo3WKwj4_000132_000142_0.mp4 b/multi_scene_data/vatex/tjXMo3WKwj4_000132_000142_0.mp4
deleted file mode 100644
index 804700d297aeaf1056c1894f296d41837b4367cf..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/tjXMo3WKwj4_000132_000142_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/uKoEwvfS2Q0_000338_000348_1.mp4 b/multi_scene_data/vatex/uKoEwvfS2Q0_000338_000348_1.mp4
deleted file mode 100644
index e3530f0f0e6aaf17bc3541bd1a02c1efc7df747f..0000000000000000000000000000000000000000
--- a/multi_scene_data/vatex/uKoEwvfS2Q0_000338_000348_1.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:46711b065df429c720581fdd2569bb1273eaa8369384e1e24f1f18594accb889
-size 1755420
diff --git a/multi_scene_data/vatex/v90kFjBrMy0_000022_000032_0.mp4 b/multi_scene_data/vatex/v90kFjBrMy0_000022_000032_0.mp4
deleted file mode 100644
index 0728c658ca632b5afe0d2c797d185b6488542b47..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/v90kFjBrMy0_000022_000032_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/vM2S_DBykhU_000129_000139_1.mp4 b/multi_scene_data/vatex/vM2S_DBykhU_000129_000139_1.mp4
deleted file mode 100644
index 313965a25fd84230e393c0744bed93d766f1e40b..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/vM2S_DBykhU_000129_000139_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/vyZ-MSX-pJs_000004_000014_0.mp4 b/multi_scene_data/vatex/vyZ-MSX-pJs_000004_000014_0.mp4
deleted file mode 100644
index 7be1f1792f1af0dcffde763b80b427e7767090f1..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/vyZ-MSX-pJs_000004_000014_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/wHgaTC8bh68_000178_000188_0.mp4 b/multi_scene_data/vatex/wHgaTC8bh68_000178_000188_0.mp4
deleted file mode 100644
index 9b298fa43421edbc190e4e25b1f3d3af02cb2b76..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/wHgaTC8bh68_000178_000188_0.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/xO3LOaem9dU_000015_000025_1.mp4 b/multi_scene_data/vatex/xO3LOaem9dU_000015_000025_1.mp4
deleted file mode 100644
index f792aceb3c817a58babd77480ce6c79ab8b262a2..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/xO3LOaem9dU_000015_000025_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/y8NDGFlyHOI_000058_000068_1.mp4 b/multi_scene_data/vatex/y8NDGFlyHOI_000058_000068_1.mp4
deleted file mode 100644
index 31a0df1e4cd9ff0d2ef06929e7833ef92d0de36d..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/y8NDGFlyHOI_000058_000068_1.mp4 and /dev/null differ
diff --git a/multi_scene_data/vatex/yob7X675d7Q_000020_000030_3.mp4 b/multi_scene_data/vatex/yob7X675d7Q_000020_000030_3.mp4
deleted file mode 100644
index 17a4c9070601b4fddf832435de1616824bb1be27..0000000000000000000000000000000000000000
Binary files a/multi_scene_data/vatex/yob7X675d7Q_000020_000030_3.mp4 and /dev/null differ