Tema: The Batman (Matt Reeves, 2022)

Datos técnicos de la edición metálica española. Seré breve por falta de tiempo.

- BDInfo del disco UHD:

Código:

DISC INFO:

Disc Title:     THE_BATMAN
Disc Size:      94,690,408,448 bytes
Protection:     AACS2
Extras:         Ultra HD, BD-Java
BDInfo:         0.7.6.1 (compatible layout created by DVDFab 12.1.0.1)

PLAYLIST REPORT:

Name:                   00800.MPLS  
Length:                 2:56:11.602 (h:m:s.ms)
Size:                   93,252,501,504 bytes
Total Bitrate:          70.57 Mbps

(*) Indicates included stream hidden by this playlist.

VIDEO:

Codec                   Bitrate             Description     
-----                   -------             -----------     
MPEG-H HEVC Video       51013 kbps          2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / HDR10 / BT.2020
* MPEG-H HEVC Video     2096 kbps (3.95%)   1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / Dolby Vision FEL / BT.2020

AUDIO:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Dolby TrueHD/Atmos Audio        English         3476 kbps       7.1+11 objects / 48 kHz / 3028 kbps / 16-bit (AC3 Core: 5.1-EX / 48 kHz / 448 kbps)
Dolby Digital Audio             English         448 kbps        5.1 / 48 kHz / 448 kbps
Dolby TrueHD/Atmos Audio        French          3474 kbps       7.1+11 objects / 48 kHz / 3026 kbps / 16-bit (AC3 Core: 5.1-EX / 48 kHz / 448 kbps)
Dolby Digital Audio             French          448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Spanish         448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Chinese         448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Czech           448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Hindi           192 kbps        2.0 / 48 kHz / 192 kbps / Dolby Surround
Dolby Digital Audio             Hungarian       448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Polish          448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Polish          448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Slovak          448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Tamil           192 kbps        2.0 / 48 kHz / 192 kbps / Dolby Surround
Dolby Digital Audio             Telugu          192 kbps        2.0 / 48 kHz / 192 kbps / Dolby Surround
Dolby Digital Audio             Japanese        448 kbps        5.1 / 48 kHz / 448 kbps

SUBTITLES:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Presentation Graphics           English         34.191 kbps                     
Presentation Graphics           French          21.482 kbps                     
Presentation Graphics           Spanish         25.663 kbps                     
Presentation Graphics           Chinese         24.824 kbps                     
Presentation Graphics           Chinese         29.196 kbps                     
Presentation Graphics           Chinese         25.277 kbps                     
Presentation Graphics           Korean          15.338 kbps                     
Presentation Graphics           Czech           23.807 kbps                     
Presentation Graphics           Hungarian       23.209 kbps                     
Presentation Graphics           Polish          22.984 kbps                     
Presentation Graphics           Romanian        25.705 kbps                     
Presentation Graphics           French          0.672 kbps                      
Presentation Graphics           Spanish         1.312 kbps                      
Presentation Graphics           Czech           0.964 kbps                      
Presentation Graphics           Hindi           1.101 kbps                      
Presentation Graphics           Hungarian       0.737 kbps                      
Presentation Graphics           Polish          0.775 kbps                      
Presentation Graphics           Slovak          1.015 kbps                      
Presentation Graphics           Tamil           1.373 kbps                      
Presentation Graphics           Telugu          1 kbps                          
Presentation Graphics           Japanese        16.826 kbps                     
Presentation Graphics           Japanese        0.604 kbps                      
Presentation Graphics           Dutch           22.812 kbps                     
Presentation Graphics           Chinese         2.407 kbps                      

FILES:

Name            Time In         Length          Size            Total Bitrate   
----            -------         ------          ----            -------------   
00075.M2TS      0:00:00.000     2:56:11.602     93,252,501,504  70,568 kbps     

CHAPTERS:

Number          Time In         Length          Avg Video Rate  Max 1-Sec Rate  Max 1-Sec Time  Max 5-Sec Rate  Max 5-Sec Time  Max 10Sec Rate  Max 10Sec Time  Avg Frame Size  Max Frame Size  Max Frame Time  
------          -------         ------          --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  
1               0:00:00.000     0:12:01.429     50,970 kbps     93,094 kbps     0:11:20.346     66,402 kbps     0:09:23.062     61,535 kbps     0:00:33.616     265,737 bytes   1,416,458 bytes 0:09:19.850     
2               0:12:01.429     0:11:20.262     51,085 kbps     92,211 kbps     0:18:36.782     63,652 kbps     0:18:40.869     60,685 kbps     0:18:45.791     266,334 bytes   1,531,664 bytes 0:19:40.179     
3               0:23:21.691     0:08:32.178     51,696 kbps     92,694 kbps     0:28:54.524     65,688 kbps     0:28:58.403     60,935 kbps     0:29:02.449     269,523 bytes   1,635,453 bytes 0:23:48.844     
4               0:31:53.870     0:09:50.673     51,439 kbps     93,966 kbps     0:35:11.901     65,448 kbps     0:35:15.905     61,571 kbps     0:35:20.910     268,184 bytes   1,716,802 bytes 0:35:10.983     
5               0:41:44.543     0:09:52.174     50,533 kbps     91,214 kbps     0:44:28.624     64,054 kbps     0:45:53.125     61,143 kbps     0:45:55.043     263,458 bytes   1,717,841 bytes 0:42:22.331     
6               0:51:36.718     0:08:36.224     51,240 kbps     94,834 kbps     0:58:56.115     65,825 kbps     0:58:01.227     64,769 kbps     0:58:04.355     267,142 bytes   1,428,287 bytes 0:58:55.240     
7               1:00:12.942     0:10:19.493     52,119 kbps     93,039 kbps     1:02:06.264     62,173 kbps     1:07:17.158     57,741 kbps     1:02:14.480     271,728 bytes   1,772,481 bytes 1:05:10.740     
8               1:10:32.436     0:08:02.732     51,525 kbps     97,631 kbps     1:14:20.914     68,029 kbps     1:17:37.110     61,840 kbps     1:14:22.791     268,632 bytes   1,898,542 bytes 1:11:20.651     
9               1:18:35.168     0:10:39.597     51,802 kbps     96,822 kbps     1:20:38.875     70,510 kbps     1:21:07.904     62,943 kbps     1:21:09.155     270,074 bytes   1,781,813 bytes 1:21:43.273     
10              1:29:14.766     0:13:18.422     50,481 kbps     90,774 kbps     1:35:08.119     62,131 kbps     1:40:23.392     56,797 kbps     1:32:12.026     263,187 bytes   1,412,106 bytes 1:35:07.118     
11              1:42:33.188     0:09:43.749     49,102 kbps     89,834 kbps     1:45:28.655     58,765 kbps     1:50:43.178     54,250 kbps     1:45:36.413     255,998 bytes   1,535,634 bytes 1:46:29.883     
12              1:52:16.938     0:06:04.322     49,546 kbps     92,246 kbps     1:52:45.800     59,926 kbps     1:52:48.928     56,479 kbps     1:58:00.323     258,313 bytes   1,551,021 bytes 1:52:44.799     
13              1:58:21.260     0:11:18.761     48,832 kbps     91,184 kbps     2:08:16.146     61,131 kbps     2:08:18.649     58,987 kbps     2:04:52.109     254,588 bytes   1,470,390 bytes 2:08:15.145     
14              2:09:40.022     0:11:34.485     51,118 kbps     92,305 kbps     2:13:31.086     63,836 kbps     2:13:34.423     58,884 kbps     2:13:39.177     266,539 bytes   1,674,716 bytes 2:17:36.289     
15              2:21:14.507     0:06:16.876     51,291 kbps     94,551 kbps     2:25:54.412     62,917 kbps     2:25:56.122     57,628 kbps     2:25:03.236     267,350 bytes   1,289,704 bytes 2:21:48.291     
16              2:27:31.384     0:11:04.663     52,734 kbps     91,365 kbps     2:38:24.912     68,150 kbps     2:35:45.919     65,815 kbps     2:35:45.669     274,970 bytes   1,411,430 bytes 2:35:19.143     
17              2:38:36.048     0:08:22.335     50,746 kbps     91,957 kbps     2:41:33.517     62,008 kbps     2:39:40.112     57,941 kbps     2:40:41.798     264,566 bytes   1,405,687 bytes 2:41:33.100     
18              2:46:58.383     0:09:13.219     51,870 kbps     79,530 kbps     2:52:31.799     65,770 kbps     2:50:54.452     60,827 kbps     2:54:22.243     270,531 bytes   1,819,480 bytes 2:55:59.048

El bitrate de vídeo no es como para tirar cohetes. Ahora bien, a tener en cuenta que la película es muy larga, que el disco BD-100 no lleva extras y que está bastante bien aprovechado. Realmente no había espacio para más. De modo, que bien.

Otro aspecto a destacar en relación con el bitrate es que se trata de una película muy oscura casi toda ella. Y las películas con fotografía tan oscura requieren menos bitrate para conseguir una buena codificación. Las escenas diurnas o con mucha luz y con mucho movimiento de cámara requieren mucho más bitrate. En esta película hay pocas escenas este. Como es sabido, casi toda la película transcurre de noche o en la penumbra.

- MediaInfo del disco UHD:

Spoiler:

Disco masterizado a 1000 nits. El MaxCLL o pico de brillo máximo es de 413 nits. El MaxFALL o nivel de brillo medio es de tan sólo 65 nits. Si fuese otro disco me preocuparía que ese valor fuese tan bajo. Pero con una fotografía tan oscura como la que tiene The Batman (2022) lo veo perfectamente lógico. Ningún dispositivo de visualización va a tener problemas destacables de clipping con este disco. Y pese a todo el disco lleva Dolby Vision, que ayudará con el tone map dinámico de brillo allí donde se le dé soporte y sea necesario.

El masterizado de los colores primarios no sobrepasa el espacio de color Display P3 (cuarta línea del MediaInfo empezando por debajo).

- BDInfo del disco BD:

Código:

DISC INFO:

Disc Title:     THE_BATMAN
Disc Size:      43,652,347,904 bytes
Protection:     AACS
Extras:         BD-Java
BDInfo:         0.7.6.1 (compatible layout created by DVDFab 12.1.0.1)

PLAYLIST REPORT:

Name:                   00001.MPLS  
Length:                 2:56:11.561 (h:m:s.ms)
Size:                   41,860,472,832 bytes
Total Bitrate:          31.68 Mbps

VIDEO:

Codec                   Bitrate             Description     
-----                   -------             -----------     
MPEG-4 AVC Video        19938 kbps          1080p / 23.976 fps / 16:9 / High Profile 4.1

AUDIO:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Dolby TrueHD/Atmos Audio        English         3476 kbps       7.1+11 objects / 48 kHz / 3028 kbps / 16-bit (AC3 Core: 5.1-EX / 48 kHz / 448 kbps)
Dolby Digital Audio             English         448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             English         448 kbps        5.1 / 48 kHz / 448 kbps
DTS-HD Master Audio             Italian         3638 kbps       5.1 / 48 kHz / 3638 kbps / 24-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 24-bit)
Dolby Digital Audio             Spanish         448 kbps        5.1 / 48 kHz / 448 kbps
Dolby Digital Audio             Hungarian       448 kbps        5.1 / 48 kHz / 448 kbps

SUBTITLES:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Presentation Graphics           English         34.192 kbps                     
Presentation Graphics           Italian         34.1 kbps                       
Presentation Graphics           Spanish         25.663 kbps                     
Presentation Graphics           Chinese         24.825 kbps                     
Presentation Graphics           Chinese         25.277 kbps                     
Presentation Graphics           Korean          15.338 kbps                     
Presentation Graphics           Bulgarian       25.368 kbps                     
Presentation Graphics           Hungarian       23.21 kbps                      
Presentation Graphics           Romanian        25.705 kbps                     
Presentation Graphics           Italian         1.324 kbps                      
Presentation Graphics           Spanish         1.312 kbps                      
Presentation Graphics           Hungarian       0.737 kbps                      

FILES:

Name            Time In         Length          Size            Total Bitrate   
----            -------         ------          ----            -------------   
00018.M2TS      0:00:00.000     2:56:11.561     41,860,472,832  31,677 kbps     

CHAPTERS:

Number          Time In         Length          Avg Video Rate  Max 1-Sec Rate  Max 1-Sec Time  Max 5-Sec Rate  Max 5-Sec Time  Max 10Sec Rate  Max 10Sec Time  Avg Frame Size  Max Frame Size  Max Frame Time  
------          -------         ------          --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  
1               0:00:00.000     0:12:01.387     19,956 kbps     42,012 kbps     0:06:29.889     25,936 kbps     0:07:45.006     24,087 kbps     0:07:45.423     104,045 bytes   553,431 bytes   0:06:29.180     
2               0:12:01.387     0:11:20.262     19,854 kbps     31,714 kbps     0:21:08.350     23,321 kbps     0:21:16.692     22,434 kbps     0:18:21.183     103,517 bytes   468,609 bytes   0:18:18.680     
3               0:23:21.650     0:08:32.178     20,037 kbps     31,780 kbps     0:29:06.911     24,498 kbps     0:27:03.246     22,551 kbps     0:28:50.353     104,458 bytes   429,964 bytes   0:26:40.307     
4               0:31:53.828     0:09:50.673     19,860 kbps     30,303 kbps     0:36:33.608     23,792 kbps     0:35:15.947     23,507 kbps     0:35:20.952     103,546 bytes   377,849 bytes   0:36:32.815     
5               0:41:44.502     0:09:52.174     19,832 kbps     32,416 kbps     0:45:55.919     23,151 kbps     0:45:57.212     22,461 kbps     0:45:56.003     103,396 bytes   406,407 bytes   0:48:42.836     
6               0:51:36.676     0:08:36.224     19,707 kbps     27,993 kbps     0:53:03.430     22,649 kbps     0:57:56.681     21,975 kbps     0:57:59.601     102,746 bytes   439,565 bytes   0:57:53.470     
7               1:00:12.900     0:10:19.493     20,088 kbps     28,096 kbps     1:10:05.618     23,058 kbps     1:10:07.077     21,575 kbps     1:02:56.397     104,732 bytes   424,695 bytes   1:00:20.033     
8               1:10:32.394     0:08:02.732     19,867 kbps     31,713 kbps     1:13:34.827     24,827 kbps     1:14:08.944     22,983 kbps     1:18:31.373     103,579 bytes   402,422 bytes   1:13:58.642     
9               1:18:35.127     0:10:39.597     20,617 kbps     35,320 kbps     1:21:06.528     26,561 kbps     1:24:03.913     24,901 kbps     1:23:45.770     107,499 bytes   429,961 bytes   1:19:24.843     
10              1:29:14.724     0:13:18.422     19,761 kbps     34,662 kbps     1:33:09.375     24,115 kbps     1:33:10.459     22,278 kbps     1:41:22.785     103,024 bytes   433,700 bytes   1:34:46.681     
11              1:42:33.147     0:09:43.749     19,061 kbps     27,005 kbps     1:44:19.336     21,073 kbps     1:52:16.813     20,316 kbps     1:43:49.306     99,376 bytes    400,671 bytes   1:43:40.672     
12              1:52:16.896     0:06:04.322     19,285 kbps     28,502 kbps     1:57:35.798     22,322 kbps     1:57:35.882     21,663 kbps     1:57:35.882     100,547 bytes   357,608 bytes   1:53:02.400     
13              1:58:21.219     0:11:18.761     19,254 kbps     33,281 kbps     2:05:36.111     23,294 kbps     1:58:43.866     21,731 kbps     1:58:49.080     100,385 bytes   537,870 bytes   2:00:49.367     
14              2:09:39.980     0:11:34.485     19,908 kbps     30,192 kbps     2:11:25.544     23,140 kbps     2:12:32.819     21,962 kbps     2:12:36.448     103,802 bytes   562,768 bytes   2:09:46.945     
15              2:21:14.466     0:06:16.876     19,985 kbps     29,924 kbps     2:25:09.492     24,262 kbps     2:25:12.704     21,920 kbps     2:25:12.120     104,185 bytes   484,140 bytes   2:27:15.660     
16              2:27:31.342     0:11:04.663     20,696 kbps     42,896 kbps     2:29:26.624     27,457 kbps     2:29:26.582     25,792 kbps     2:29:27.458     107,911 bytes   493,299 bytes   2:36:07.107     
17              2:38:36.006     0:08:22.335     20,035 kbps     31,624 kbps     2:46:31.481     25,576 kbps     2:38:44.389     23,860 kbps     2:38:45.974     104,455 bytes   572,557 bytes   2:39:35.899     
18              2:46:58.341     0:09:13.219     20,887 kbps     32,720 kbps     2:46:59.217     25,918 kbps     2:50:06.571     25,383 kbps     2:50:09.407     108,949 bytes   565,518 bytes   2:50:03.651

Se repite el mismo patrón que para el disco UHD: grosso modo bitrate correcto pero justito. Ahora bien, lo dicho para el UHD acerca del bitrate y la fotografía de esta película vale también para el BD. Y al igual que en el caso del UHD, el disco está bastante bien aprovechado y no había margen para prácticamente nada más.

A destacar que la pista de audio Atmos original tiene el mismo bitrate que la incluida en el disco UHD. Normalmente suele haber recortes de bitrate en estas pistas respecto de las ediciones en UHD. Pero no ha sido el caso que nos ocupa. Bien.

Ahí queda eso.