Changes of Revision 2
ffmpeg-support-kid-key.patch
Added
x
1
2
+--- a/doc/demuxers.texi3
++++ b/doc/demuxers.texi4
+@@ -281,7 +281,11 @@5
+ @table @option6
+ 7
+ @item cenc_decryption_key8
+-16-byte key, in hex, to decrypt files encrypted using ISO Common Encryption (CENC/AES-128 CTR; ISO/IEC 23001-7).9
++Default 16-byte key, in hex, to decrypt files encrypted using ISO Common Encryption (CENC/AES-128 CTR; ISO/IEC 23001-7).10
++11
++ at item cenc_decryption_keys12
++Dictionary of 16-byte key ID => 16-byte key, both in hex, to decrypt files encrypted using ISO Common Encryption13
++(CENC/AES-128 CTR; ISO/IEC 23001-7).14
+ 15
+ @end table16
+ 17
+@@ -931,7 +935,11 @@18
+ specify.19
+ 20
+ @item decryption_key21
+-16-byte key, in hex, to decrypt files encrypted using ISO Common Encryption (CENC/AES-128 CTR; ISO/IEC 23001-7).22
++Default 16-byte key, in hex, to decrypt files encrypted using ISO Common Encryption (CENC/AES-128 CTR; ISO/IEC 23001-7).23
++24
++ at item decryption_keys25
++Dictionary of 16-byte key ID => 16-byte key, both in hex, to decrypt files encrypted using ISO Common Encryption26
++(CENC/AES-128 CTR; ISO/IEC 23001-7).27
+ 28
+ @item max_stts_delta29
+ Very high sample deltas written in a trak's stts box may occasionally be intended but usually they are written in30
+--- a/libavformat/dashdec.c31
++++ b/libavformat/dashdec.c32
+@@ -153,6 +153,7 @@33
+ AVDictionary *avio_opts;34
+ int max_url_size;35
+ char *cenc_decryption_key;36
++ char *cenc_decryption_keys;37
+ 38
+ /* Flags for init section*/39
+ int is_init_section_common_video;40
+@@ -1906,6 +1907,8 @@41
+ 42
+ if (c->cenc_decryption_key)43
+ av_dict_set(&in_fmt_opts, "decryption_key", c->cenc_decryption_key, 0);44
++ if (c->cenc_decryption_keys)45
++ av_dict_set(&in_fmt_opts, "decryption_keys", c->cenc_decryption_keys, 0);46
+ 47
+ // provide additional information from mpd if available48
+ ret = avformat_open_input(&pls->ctx, "", in_fmt, &in_fmt_opts); //pls->init_section->url49
+@@ -2347,7 +2350,8 @@50
+ OFFSET(allowed_extensions), AV_OPT_TYPE_STRING,51
+ {.str = "aac,m4a,m4s,m4v,mov,mp4,webm,ts"},52
+ INT_MIN, INT_MAX, FLAGS},53
+- { "cenc_decryption_key", "Media decryption key (hex)", OFFSET(cenc_decryption_key), AV_OPT_TYPE_STRING, {.str = NULL}, INT_MIN, INT_MAX, .flags = FLAGS },54
++ { "cenc_decryption_key", "Media default decryption key (hex)", OFFSET(cenc_decryption_key), AV_OPT_TYPE_STRING, {.str = NULL}, INT_MIN, INT_MAX, .flags = FLAGS },55
++ { "cenc_decryption_keys", "Media decryption keys by KID (hex)", OFFSET(cenc_decryption_keys), AV_OPT_TYPE_STRING, {.str = NULL}, INT_MIN, INT_MAX, .flags = FLAGS },56
+ {NULL}57
+ };58
+ 59
+--- a/libavformat/isom.h60
++++ b/libavformat/isom.h61
+@@ -340,8 +340,8 @@62
+ void *audible_iv;63
+ int audible_iv_size;64
+ struct AVAES *aes_decrypt;65
+- uint8_t *decryption_key;66
+- int decryption_key_len;67
++ uint8_t *decryption_default_key;68
++ int decryption_default_key_len;69
+ int enable_drefs;70
+ int32_t movie_display_matrix33; ///< display matrix from mvhd71
+ int have_read_mfra_size;72
+@@ -356,6 +356,7 @@73
+ int thmb_item_id;74
+ int64_t idat_offset;75
+ int interleaved_read;76
++ AVDictionary* decryption_keys;77
+ } MOVContext;78
+ 79
+ int ff_mp4_read_descr_len(AVIOContext *pb);80
+--- a/libavformat/mov.c81
++++ b/libavformat/mov.c82
+@@ -7414,19 +7414,62 @@83
+ return 0;84
+ }85
+ 86
++static int get_key_from_kid(uint8_t* out, int len, MOVContext *c, AVEncryptionInfo *sample) {87
++ AVDictionaryEntry *key_entry_hex;88
++ char kid_hex16*2+1;89
++90
++ if (c->decryption_default_key && c->decryption_default_key_len != len) {91
++ av_log(c->fc, AV_LOG_ERROR, "invalid default decryption key length: got %d, expected %d\n", c->decryption_default_key_len, len);92
++ return -1;93
++ }94
++95
++ if (!c->decryption_keys) {96
++ av_assert0(c->decryption_default_key);97
++ memcpy(out, c->decryption_default_key, len);98
++ return 0;99
++ }100
++101
++ if (sample->key_id_size != 16) {102
++ av_log(c->fc, AV_LOG_ERROR, "invalid key ID size: got %u, expected 16\n", sample->key_id_size);103
++ return -1;104
++ }105
++106
++ ff_data_to_hex(kid_hex, sample->key_id, 16, 1);107
++ key_entry_hex = av_dict_get(c->decryption_keys, kid_hex, NULL, AV_DICT_DONT_STRDUP_KEY|AV_DICT_DONT_STRDUP_VAL);108
++ if (!key_entry_hex) {109
++ if (!c->decryption_default_key) {110
++ av_log(c->fc, AV_LOG_ERROR, "unable to find KID %s\n", kid_hex);111
++ return -1;112
++ }113
++ memcpy(out, c->decryption_default_key, len);114
++ return 0;115
++ }116
++ if (strlen(key_entry_hex->value) != len*2) {117
++ return -1;118
++ }119
++ ff_hex_to_data(out, key_entry_hex->value);120
++ return 0;121
++}122
++123
+ static int cenc_scheme_decrypt(MOVContext *c, MOVStreamContext *sc, AVEncryptionInfo *sample, uint8_t *input, int size)124
+ {125
+ int i, ret;126
+ int bytes_of_protected_data;127
++ uint8_t decryption_keyAES_CTR_KEY_SIZE;128
+ 129
+ if (!sc->cenc.aes_ctr) {130
++ ret = get_key_from_kid(decryption_key, sizeof(decryption_key), c, sample);131
++ if (ret < 0) {132
++ return ret;133
++ }134
++135
+ /* initialize the cipher */136
+ sc->cenc.aes_ctr = av_aes_ctr_alloc();137
+ if (!sc->cenc.aes_ctr) {138
+ return AVERROR(ENOMEM);139
+ }140
+ 141
+- ret = av_aes_ctr_init(sc->cenc.aes_ctr, c->decryption_key);142
++ ret = av_aes_ctr_init(sc->cenc.aes_ctr, decryption_key);143
+ if (ret < 0) {144
+ return ret;145
+ }146
+@@ -7472,15 +7515,21 @@147
+ int i, ret;148
+ int num_of_encrypted_blocks;149
+ uint8_t iv16;150
++ uint8_t decryption_key16;151
+ 152
+ if (!sc->cenc.aes_ctx) {153
++ ret = get_key_from_kid(decryption_key, sizeof(decryption_key), c, sample);154
++ if (ret < 0) {155
++ return ret;156
++ }157
++158
+ /* initialize the cipher */159
+ sc->cenc.aes_ctx = av_aes_alloc();160
+ if (!sc->cenc.aes_ctx) {161
+ return AVERROR(ENOMEM);162
+ }163
+ 164
+- ret = av_aes_init(sc->cenc.aes_ctx, c->decryption_key, 16 * 8, 1);165
++ ret = av_aes_init(sc->cenc.aes_ctx, decryption_key, 16 * 8, 1);166
+ if (ret < 0) {167
+ return ret;168
+ }169
+@@ -7531,15 +7580,21 @@170
+ {171
+ int i, ret, rem_bytes;172
+ uint8_t *data;173
++ uint8_t decryption_keyAES_CTR_KEY_SIZE;174
+ 175
+ if (!sc->cenc.aes_ctr) {176
++ ret = get_key_from_kid(decryption_key, sizeof(decryption_key), c, sample);177
++ if (ret < 0) {178
++ return ret;179
++ }180
++181
+ /* initialize the cipher */182
+ sc->cenc.aes_ctr = av_aes_ctr_alloc();183
+ if (!sc->cenc.aes_ctr) {184
+ return AVERROR(ENOMEM);185
+ }186
+ 187
+- ret = av_aes_ctr_init(sc->cenc.aes_ctr, c->decryption_key);188
++ ret = av_aes_ctr_init(sc->cenc.aes_ctr, decryption_key);189
+ if (ret < 0) {190
+ return ret;191
+ }192
+@@ -7597,15 +7652,21 @@193
+ int i, ret, rem_bytes;194
+ uint8_t iv16;195
+ uint8_t *data;196
++ uint8_t decryption_key16;197
+ 198
+ if (!sc->cenc.aes_ctx) {199
++ ret = get_key_from_kid(decryption_key, sizeof(decryption_key), c, sample);200
++ if (ret < 0) {201
++ return ret;202
++ }203
++204
+ /* initialize the cipher */205
+ sc->cenc.aes_ctx = av_aes_alloc();206
+ if (!sc->cenc.aes_ctx) {207
+ return AVERROR(ENOMEM);208
+ }209
+ 210
+- ret = av_aes_init(sc->cenc.aes_ctx, c->decryption_key, 16 * 8, 1);211
++ ret = av_aes_init(sc->cenc.aes_ctx, decryption_key, 16 * 8, 1);212
+ if (ret < 0) {213
+ return ret;214
+ }215
+@@ -7748,7 +7809,7 @@216
+ return AVERROR_INVALIDDATA;217
+ }218
+ 219
+- if (mov->decryption_key) {220
++ if (mov->decryption_keys || mov->decryption_default_key) {221
+ return cenc_decrypt(mov, sc, encrypted_sample, pkt->data, pkt->size);222
+ } else {223
+ size_t size;224
+@@ -9546,12 +9607,6 @@225
+ MOVAtom atom = { AV_RL32("root") };226
+ int i;227
+ 228
+- if (mov->decryption_key_len != 0 && mov->decryption_key_len != AES_CTR_KEY_SIZE) {229
+- av_log(s, AV_LOG_ERROR, "Invalid decryption key len %d expected %d\n",230
+- mov->decryption_key_len, AES_CTR_KEY_SIZE);231
+- return AVERROR(EINVAL);232
+- }233
+-234
+ mov->fc = s;235
+ mov->trak_index = -1;236
+ mov->thmb_item_id = -1;237
+@@ -10351,7 +10406,8 @@238
+ "Fixed key used for handling Audible AAX files", OFFSET(audible_fixed_key),239
+ AV_OPT_TYPE_BINARY, {.str="77214d4b196a87cd520045fd20a51d67"},240
+ .flags = AV_OPT_FLAG_DECODING_PARAM },241
+- { "decryption_key", "The media decryption key (hex)", OFFSET(decryption_key), AV_OPT_TYPE_BINARY, .flags = AV_OPT_FLAG_DECODING_PARAM },242
++ { "decryption_key", "The default media decryption key (hex)", OFFSET(decryption_default_key), AV_OPT_TYPE_BINARY, .flags = AV_OPT_FLAG_DECODING_PARAM },243
++ { "decryption_keys", "The media decryption keys by KID (hex)", OFFSET(decryption_keys), AV_OPT_TYPE_DICT, .flags = AV_OPT_FLAG_DECODING_PARAM },244
+ { "enable_drefs", "Enable external track support.", OFFSET(enable_drefs), AV_OPT_TYPE_BOOL,245
+ {.i64 = 0}, 0, 1, FLAGS },246
+ { "max_stts_delta", "treat offsets above this value as invalid", OFFSET(max_stts_delta), AV_OPT_TYPE_INT, {.i64 = UINT_MAX-48000*10 }, 0, UINT_MAX, .flags = AV_OPT_FLAG_DECODING_PARAM },247
+--- a/tests/fate/mov.mak248
++++ b/tests/fate/mov.mak249
+@@ -8,6 +8,9 @@250
+ fate-mov-3elist-encrypted \251
+ fate-mov-frag-encrypted \252
+ fate-mov-tenc-only-encrypted \253
++ fate-mov-3elist-encrypted-kid \254
++ fate-mov-frag-encrypted-kid \255
++ fate-mov-tenc-only-encrypted-kid \256
+ fate-mov-invalid-elst-entry-count \257
+ fate-mov-gpmf-remux \258
+ fate-mov-ibi-elst-starts-b \259
+@@ -52,6 +55,15 @@260
+ # Full-sample encryption and constant IV using only tenc atom (no senc/saio/saiz).261
+ fate-mov-tenc-only-encrypted: CMD = framemd5 -decryption_key 12345678901234567890123456789012 -i $(TARGET_SAMPLES)/mov/mov-tenc-only-encrypted.mp4262
+ 263
++# Edit list with encryption, using the decryption_keys option.264
++fate-mov-3elist-encrypted-kid: CMD = framemd5 -decryption_keys 12345678901234567890123456789012=12345678901234567890123456789012 -i $(TARGET_SAMPLES)/mov/mov-3elist-encrypted.mov265
++266
++# Fragmented encryption with senc boxes in movie fragments, using the decryption_keys option.267
++fate-mov-frag-encrypted-kid: CMD = framemd5 -decryption_keys abba271e8bcf552bbd2e86a434a9a5d9=12345678901234567890123456789012 -i $(TARGET_SAMPLES)/mov/mov-frag-encrypted.mp4268
++269
++# Full-sample encryption and constant IV using only tenc atom (no senc/saio/saiz), using the decryption_keys option.270
++fate-mov-tenc-only-encrypted-kid: CMD = framemd5 -decryption_keys abba271e8bcf552bbd2e86a434a9a5d9=12345678901234567890123456789012 -i $(TARGET_SAMPLES)/mov/mov-tenc-only-encrypted.mp4271
++272
+ # Makes sure that the CTTS is also modified when we fix avindex in mov.c while parsing edit lists.273
+ fate-mov-elist-starts-ctts-2ndsample: CMD = framemd5 -i $(TARGET_SAMPLES)/mov/mov-elist-starts-ctts-2ndsample.mov274
+ 275
+--- /dev/null276
++++ b/tests/ref/fate/mov-3elist-encrypted-kid277
+@@ -0,0 +1,57 @@278
++#format: frame checksums279
++#version: 2280
++#hash: MD5281
++#tb 0: 1/24282
++#media_type 0: video283
++#codec_id 0: rawvideo284
++#dimensions 0: 640x480285
++#sar 0: 0/1286
++#stream#, dts, pts, duration, size, hash287
++0, 0, 0, 1, 460800, 80fbbdec589e15e6c493b44d243f92a9288
++0, 1, 1, 1, 460800, f4b23293bb2ecf69cc3570853d8c56a1289
++0, 2, 2, 1, 460800, 0c03ce2c1c6ec405d7455465ecd559a3290
++0, 3, 3, 1, 460800, 7921791695537fba2c3c123da4834cb9291
++0, 4, 4, 1, 460800, 30c8e2903a561b84d4cbaf95c668d236292
++0, 5, 5, 1, 460800, 7ff42e998217c17592ddf6b584f26cef293
++0, 6, 6, 1, 460800, 5e402c48bf097db2d31b82bb4194a382294
++0, 7, 7, 1, 460800, 824c49e92c8ae6d99a0207b514dd756c295
++0, 8, 8, 1, 460800, 24f189216a1d9cf2313b2d6dbe3dbdd3296
++0, 9, 9, 1, 460800, 519179a8e74275d26b183374637e003f297
++0, 10, 10, 1, 460800, f18331ddcef0adf5b069bfa98baf8db4298
++0, 11, 11, 1, 460800, 081f61688690d47dbdddd5384e5d5a70299
++0, 12, 12, 1, 460800, 90dbf019b9035433371a8df41a9268b7300
++0, 13, 13, 1, 460800, bb5adfb9c66732898b34186eca1667ba301
++0, 14, 14, 1, 460800, cc08cfd64f37783ecddaf143f6ad78bc302
++0, 15, 15, 1, 460800, b8ae21d024fe4df903d56f4521993c72303
++0, 16, 16, 1, 460800, b45a99907f045dcadf0a2befc11555e3304
++0, 17, 17, 1, 460800, 603ba935845e65ab6cccbbec88bbf60d305
++0, 18, 18, 1, 460800, df80c8d3e6a77258a306903f17995a18306
++0, 19, 19, 1, 460800, 4b7e90c0a5fd0e0cd958d47f0afac636307
++0, 20, 20, 1, 460800, 9feb6e36182f1745be6387edea240eb6308
++0, 21, 21, 1, 460800, 86e6de4bd0a5ff7558f4cf6c1ec3930d309
++0, 22, 22, 1, 460800, 726b69df77edbe7b503d4698656d1320310
++0, 23, 23, 1, 460800, d282fb7a953ac205b0a43d00c2d60a33311
++0, 24, 24, 1, 460800, eece3daa70cc20208dd75d91ac84c8fd312
++0, 25, 25, 1, 460800, c86d23e73bcce351fc315fb1f13348da313
++0, 26, 26, 1, 460800, 93497b4f7c5ad9d61212239b7c9d2770314
++0, 27, 27, 1, 460800, eb217d2c12de67903835a8c58f620488315
++0, 28, 28, 1, 460800, d966480867bb54c8cd044f18388ed486316
++0, 29, 29, 1, 460800, 3ea6207942b3181fdd8e8aa6cae1062a317
++0, 30, 30, 1, 460800, 2620df54aca086ec0fb9527c6e6f5135318
++0, 31, 31, 1, 460800, 43bb7320f0bb583188dc965ddbfade90319
++0, 32, 32, 1, 460800, 0cddaa04645f804e02f65b0836412113320
++0, 33, 33, 1, 460800, 83b2dc95807289d7f4a4632bf18c2e97321
++0, 34, 34, 1, 460800, 98134d0e41e6dd12827049ccf33b4669322
++0, 35, 35, 1, 460800, 56f55631731fa39c7acbab0afeb2eb1b323
++0, 36, 36, 1, 460800, 379c1105be09d836a515dc909455ddf4324
++0, 37, 37, 1, 460800, 1df87c47e9d98731faf1c3885b77e5da325
++0, 38, 38, 1, 460800, 9a8734bcbfdb4d97e530683b8b556a26326
++0, 39, 39, 1, 460800, c7a7990d0cddc5adfbe27da7a42e025e327
++0, 40, 40, 1, 460800, 0c81e46011e03be410feaf056207fd55328
++0, 41, 41, 1, 460800, ca76e4e63016ff29d8aeeb9cb053bb6c329
++0, 42, 42, 1, 460800, cebfbe299c17c1f8fc1e6b189555c3c2330
++0, 43, 43, 1, 460800, 4f002c5feca5e75f07089e0df47507dd331
++0, 44, 44, 1, 460800, c5fd83fc4a745abee9b3d9a6eec9dd3e332
++0, 45, 45, 1, 460800, 57d9bad9b45aa2746de5d8bdc2c24969333
++0, 46, 46, 1, 460800, 9831673ad7dec167af4a959f64258949334
++0, 47, 47, 1, 460800, 77a1cb208f70f51bcb01e28d8cba73b4335
+--- /dev/null336
++++ b/tests/ref/fate/mov-frag-encrypted-kid337
+@@ -0,0 +1,57 @@338
++#format: frame checksums339
++#version: 2340
++#hash: MD5341
++#tb 0: 1/24342
++#media_type 0: video343
++#codec_id 0: rawvideo344
++#dimensions 0: 120x52345
++#sar 0: 544/545346
++#stream#, dts, pts, duration, size, hash347
++0, 0, 0, 1, 9360, 920bdc277a6a31c1daed9aca44b10caf348
++0, 1, 1, 1, 9360, f1c0b61fef593de57cb97be7fa846569349
++0, 2, 2, 1, 9360, 6ef32d9d4398355aebf6d3fb11d51d3f350
++0, 3, 3, 1, 9360, d38fd3ef1e5a92fc109b8dd9eb6dadeb351
++0, 4, 4, 1, 9360, 54cc0c8a25d2f14f32663837d5e646f1352
++0, 5, 5, 1, 9360, b4b6829726dc3decb8b80ba0c35bcf30353
++0, 6, 6, 1, 9360, fca3f941e60a2f0a4ce30d5e0efbec3c354
++0, 7, 7, 1, 9360, cda6e26b6c1039ff3d229b262c9210c3355
++0, 8, 8, 1, 9360, f0d69255e3a27a8b4ae8a4b7b210929d356
++0, 9, 9, 1, 9360, 12cb23dd4e32af9c3b35f943714e3fdd357
++0, 10, 10, 1, 9360, 082aaf3216124ddcecb422fe5c832e82358
++0, 11, 11, 1, 9360, ff37bb8cd6bd0412a3b3cb45db54afc9359
++0, 12, 12, 1, 9360, dfb9085441575732844b6c2f05d5f542360
++0, 13, 13, 1, 9360, 0017100feaaa9fc7eacd2447d50d7542361
++0, 14, 14, 1, 9360, 4e2f1b8c4e04c59934c2f58541e62613362
++0, 15, 15, 1, 9360, 27a44dfea7cd2d30e488194c34ab473c363
++0, 16, 16, 1, 9360, fc7b56bd95e990a33cf575d1ef820902364
++0, 17, 17, 1, 9360, fa2d1609e69714dffc410e65f3c8b755365
++0, 18, 18, 1, 9360, 705d7429f447cb13febe202d567795f2366
++0, 19, 19, 1, 9360, 234802ce86e868faaf2cd40a286846ea367
++0, 20, 20, 1, 9360, 2f0354b40d211d0a4ade4568bea4f85e368
++0, 21, 21, 1, 9360, e96af3b6c0cc931463ca77d6be0f1148369
++0, 22, 22, 1, 9360, 04a904d798361959971361401879c7e4370
++0, 23, 23, 1, 9360, 2f119642340df6d25362b5590ded46b7371
++0, 24, 24, 1, 9360, 5993fca2e60050706f857ac76e48f386372
++0, 25, 25, 1, 9360, 2ff3b5775fed3d527bfbbeea786787fe373
++0, 26, 26, 1, 9360, 42024dbe23d3fb5b0d8987ae1ce390a8374
++0, 27, 27, 1, 9360, d804204f0bd9db5f6a758e2c934d9e38375
++0, 28, 28, 1, 9360, e322712e6e34c58ec1a2ab5e2c1e3bfe376
++0, 29, 29, 1, 9360, 3975bd1a5f6a6b6260276777f9de611e377
++0, 30, 30, 1, 9360, 4388f0412efc6310706a7cdedc859ea9378
++0, 31, 31, 1, 9360, b4b9a11b0b86635267345a569640e8d4379
++0, 32, 32, 1, 9360, 31879c7b8d6b67a4209ffde786bb8cb4380
++0, 33, 33, 1, 9360, 4b6dc02d7c889fe4abd4e013b25f585a381
++0, 34, 34, 1, 9360, dc73aae82bd39a1220d1106c8d3e8252382
++0, 35, 35, 1, 9360, 54c7dfbd49f312806f6c1a89f7c2c36f383
++0, 36, 36, 1, 9360, 150abc64f8994d444a521ea90570443c384
++0, 37, 37, 1, 9360, d277cdc7dcadbe0016f2e950459e7ebf385
++0, 38, 38, 1, 9360, 2196bf338ead90ea54687b85c73c8229386
++0, 39, 39, 1, 9360, 53ce5da5365abc0bd3217dd98e7c465d387
++0, 40, 40, 1, 9360, 34ee9832aea55c0c4e6f4381c413c10e388
++0, 41, 41, 1, 9360, 1769c7b5849e4681119067a06ac29a4f389
++0, 42, 42, 1, 9360, 71f53df739ef283a5184c91ef4b158e8390
++0, 43, 43, 1, 9360, d2d394739e9a59c06f0354c16843cb63391
++0, 44, 44, 1, 9360, d8e458e92ae29344505a24a3059fc584392
++0, 45, 45, 1, 9360, 0f1b11a09911851b798df2ef76253a7f393
++0, 46, 46, 1, 9360, 5c4a9f22baecf4e749c0d5c65a4f1007394
++0, 47, 47, 1, 9360, 3e2b7e7262fdca08d9d1ef6070125c4b395
+--- /dev/null396
++++ b/tests/ref/fate/mov-tenc-only-encrypted-kid397
+@@ -0,0 +1,57 @@398
++#format: frame checksums399
++#version: 2400
++#hash: MD5401
++#tb 0: 1/24402
++#media_type 0: video403
++#codec_id 0: rawvideo404
++#dimensions 0: 1024x436405
++#sar 0: 1/1406
++#stream#, dts, pts, duration, size, hash407
++0, 0, 0, 1, 669696, f48f296a85eda5ba069dc851a3228bef408
++0, 1, 1, 1, 669696, a50c5f69bfa3387d49b5bdf738e6529c409
++0, 2, 2, 1, 669696, 05061299003760f6a4795b408f72aa31410
++0, 3, 3, 1, 669696, 2572119f0b0cdd83f8a7e06252cecd3b411
++0, 4, 4, 1, 669696, 29fe6a6bdb4a69018e318886a297f07e412
++0, 5, 5, 1, 669696, e8233c7fbaecfbff965c7dfdd3982b1b413
++0, 6, 6, 1, 669696, d9259df9880ff5d4a4b38282e67f407b414
++0, 7, 7, 1, 669696, 3e8d795195038993503ea9ab6984c915415
++0, 8, 8, 1, 669696, bc4e2d253b715a34f85aae1b080e3460416
++0, 9, 9, 1, 669696, 09aba8b3a96f53f9268e7420a10bfab6417
++0, 10, 10, 1, 669696, 179447977dd580da8b35fb5310a809ca418
++0, 11, 11, 1, 669696, 7a0eea9d54577990345f5705ab9882be419
++0, 12, 12, 1, 669696, 5bb96eb76f461825740e5938456df759420
++0, 13, 13, 1, 669696, bd4ac4a760ead774b9422a27dc071964421
++0, 14, 14, 1, 669696, 1cc05f760a9b751fc89e77f2bcc97259422
++0, 15, 15, 1, 669696, 825d0dee6f0174ba7102892c7de30b4d423
++0, 16, 16, 1, 669696, d26a2ef5267f6bb03c4e1d8514eee0df424
++0, 17, 17, 1, 669696, c916ffdeadca76596a8f7fd47914b5ef425
++0, 18, 18, 1, 669696, 6e085acfa7fee0658ea0ae6188274c17426
++0, 19, 19, 1, 669696, 1e95fa5b3561283f05bf0bd44cb91721427
++0, 20, 20, 1, 669696, 37e3d135aba9dfb8b87e441753115374428
++0, 21, 21, 1, 669696, 9c398310e8564491de624393c16265ce429
++0, 22, 22, 1, 669696, c87209e4d2617bc2ab40a75f455f09da430
++0, 23, 23, 1, 669696, 2679c2f8d1d1af21982e245945c1ee60431
++0, 24, 24, 1, 669696, 6151ab4781f31c5beb66b356ad547122432
++0, 25, 25, 1, 669696, f7ef6293bfb3a6a329061cb6a5ed5a38433
++0, 26, 26, 1, 669696, 2f6e666d14dfc407ca0c0f347b13eb08434
++0, 27, 27, 1, 669696, 3454fa1730d79b1aa8dbbc865dc150f4435
++0, 28, 28, 1, 669696, e93dc683e2453419a0419ab9af0f8f95436
++0, 29, 29, 1, 669696, 031eb3154f7f83cf86d42bee66be9cf7437
++0, 30, 30, 1, 669696, 1205c36723e88811206c68892d3aaed6438
++0, 31, 31, 1, 669696, 7dd7a8a19dcd73b31ddc6a6d0c597a42439
++0, 32, 32, 1, 669696, 7c91115368ea2531262a1197468bc3f4440
++0, 33, 33, 1, 669696, 3cf6d9ba385e0fff76da33299ed5380c441
++0, 34, 34, 1, 669696, 859fc8c3ef049e3c1175a85fb0a90a3d442
++0, 35, 35, 1, 669696, 1d09ce6c7027103d99a4d5799f6e72ab443
++0, 36, 36, 1, 669696, 3dcb8357408ac88abd734128d8f5dd6f444
++0, 37, 37, 1, 669696, 4dafce137a0a5178f6efaec878e64d36445
++0, 38, 38, 1, 669696, 44c478f29a1399ed03275a7357f57d48446
++0, 39, 39, 1, 669696, 6e9edaac7414c0e14591ac3d4d0b1ac4447
++0, 40, 40, 1, 669696, 522e4aaeea0825da27f631a9e690d654448
++0, 41, 41, 1, 669696, 85f2502a718440834c40051d30f8a65e449
++0, 42, 42, 1, 669696, ae8816f7bd4645ef1a17ee6d09b4c8d2450
++0, 43, 43, 1, 669696, 914b006fa92f1eb3e590245749f6810d451
++0, 44, 44, 1, 669696, 9406901542e94c429dff46108782ed69452
++0, 45, 45, 1, 669696, 324c13641c39eef5c476023e358c0391453
++0, 46, 46, 1, 669696, 4058e886e17c22e4eb9da1dd0d6ad891454
++0, 47, 47, 1, 669696, 9edf9cd15eea985b42fd1f5035b1d693455
+-- 456