Riguardo al Mux OpenAria... ci sono chiari problemi di flusso audio/video sui canali trasmessi, ma in generale sul Mux!
Partiamo da StudioPiù. Il canale è uno dei pochi a trasmettere correttamente, anche se noto che qualche problema nel bitrate c'è. Perchè TsReader mi indica un bitrate variabile tra fino 1,90 Mbps, ma analizzando bene il flusso mi da appena 0,78 Mbps... Audio ok in MPEG a 64 kbps mono.
70-80.tv che di recente è stato cancellato e riaggiunto con nuovi parametri, funziona sempre bene con il suo bitrate a 400/500 kbps in SD. Audio sempre in AAC LC a 136 kbps stereo.
Teleantenna, come anche Studiopiù, è uno dei pochi canali che funzionano correttamente, anche se qualche problema nel flusso a/v forse c'è, visto che manda in tilt la durata della rilevazione... Qui audio in MPEG 128 kbps mono.
E ora arriviamo alle problematiche serie....
Sestarete Toscana! Lato video nessun problema... anche se mi da un formato particolare che non avevo mai visto... Tra l'altro è indicato pure il formato HDR...
Format profile : @L12.8 / Main@L4.1
HDR format : SMPTE ST 2086, HDR10 compatible
Mastering display color primar : R: x=0.517800 y=0.998640, G: x=1.301880 y=0.783900, B: x=0.697580 y=0.716740, White point: x=1.031380 y=0.949180
Mastering display luminance : min: 124949.0137 cd/m2, max: 299473.4299 cd/m2
Lato audio invece, non sembra essere riportato alcun bitrate o comunque è a soli 7 kbps stereo e infatti il canale è muto. In passato ricordo comunque che indicava 48 kbps stereo, ma sempre muto era.
Audio
ID : 255 (0xFF)
Menu ID : 110 (0x6E)
Format : MPEG Audio
Codec ID : 3
Duration : 31 s 189 ms
Compression mode : Lossy
Delay relative to video : -359 ms
Sestarete Stile invece ha da sempre problemi audio, ma anche il video ha problemi vedi durata file... quindi mi sa che c'è qualche problema nel flusso video/audio.
Il Sw non mi riconosce neanche il formato video che è 1024x576i....
L'audio è a 128 kbps stereo ed è ok, tranne i problemi già indicati.
Lombardia TV. Da quando è arrivata ha chiari problemi nel flusso audio/video...
Notavo tra l'altro che è a 1920x1080p 25fps... con 500 kbps di bitrate... assurdo!
L'audio è in AAC LC a 4 kbps!! E quando è apparentemente ok è a 133 kbps stereo. Ma si può????????????
TVRTI prima di tutte queste modifiche problemi non ne aveva. Ora invece ha problemi pure lui di video corrotto o comunque problemi ce ne sono.
Anche lui audio in AAC LC 96 kbps stereo.
Qui alcuni dati che ho ricavato...
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.34.45-STUDIOPIU'-25\000.ts
Format : MPEG-TS
File size : 4.18 MiB
Duration : 44 s 900 ms
Overall bit rate mode : Variable
Overall bit rate : 780 kb/s
Network name : Open Aria
Video
ID : 3356 (0xD1C)
Menu ID : 133 (0x85)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 3 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 3 frames
Codec ID : 27
Duration : 43 s 940 ms
Bit rate : 677 kb/s
Width : 960 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Top Field First
Bits/(Pixel*Frame) : 0.026
Stream size : 3.55 MiB (85%)
Audio
ID : 3357 (0xD1D)
Menu ID : 133 (0x85)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 44 s 616 ms
Bit rate mode : Constant
Bit rate : 64.0 kb/s
Channel(s) : 1 channel
Sampling rate : 48.0 kHz
Frame rate : 41.667 FPS (1152 SPF)
Compression mode : Lossy
Delay relative to video : -50 ms
Stream size : 349 KiB (8%)
Menu
ID : 1133 (0x46D)
Menu ID : 133 (0x85)
Duration : 44 s 900 ms
List : 3356 (0xD1C) (AVC) / 3357 (0xD1D) (MPEG Audio)
Service name : STUDIOPIU'
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.34.53-70-80.TV-53\000.ts
Format : MPEG-TS
File size : 3.67 MiB
Duration : 51 s 425 ms
Overall bit rate mode : Variable
Overall bit rate : 598 kb/s
Network name : Open Aria
Video
ID : 2901 (0xB55)
Menu ID : 70 (0x46)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3
Format settings : CABAC / 3 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 3 frames
Codec ID : 27
Duration : 51 s 440 ms
Bit rate mode : Constant
Nominal bit rate : 399 kb/s
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Bottom Field First
Bits/(Pixel*Frame) : 0.039
Audio
ID : 2902 (0xB56)
Menu ID : 70 (0x46)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 4
Muxing mode : ADTS
Codec ID : 15-2
Duration : 51 s 72 ms
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : 601 ms
Language : Italian
Menu
ID : 55 (0x37)
Menu ID : 70 (0x46)
Duration : 51 s 425 ms
List : 2901 (0xB55) (AVC) / 2902 (0xB56) (AAC, Italian)
Language : / Italian
Service name : 70-80.TV
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.35.40-TELEANTENNA-89\000.ts
Format : MPEG-TS
File size : 3.67 MiB
Duration : 26 h 31 min
Overall bit rate mode : Variable
Overall bit rate : 313 b/s
Network name : Open Aria
Video
ID : 2256 (0x8D0)
Menu ID : 112 (0x70)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.2
Format settings : CABAC / 3 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 3 frames
Codec ID : 27
Duration : 40 ms
Width : 960 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Top Field First
Audio
ID : 2257 (0x8D1)
Menu ID : 112 (0x70)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 27 s 552 ms
Bit rate mode : Constant
Bit rate : 128 kb/s
Channel(s) : 1 channel
Sampling rate : 48.0 kHz
Frame rate : 41.667 FPS (1152 SPF)
Compression mode : Lossy
Delay relative to video : -82 ms
Stream size : 431 KiB (11%)
Menu
ID : 1112 (0x458)
Menu ID : 112 (0x70)
Duration : 26 h 31 min
List : 2256 (0x8D0) (AVC) / 2257 (0x8D1) (MPEG Audio) / 2258 (0x8D2) ()
Service name : TELEANTENNA
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.35.49-SESTARETE-45\000.ts
Format : MPEG-TS
File size : 3.72 MiB
Duration : 31 s 489 ms
Overall bit rate mode : Variable
Overall bit rate : 985 kb/s
Network name : Open Aria
Video
ID : 155 (0x9B)
Menu ID : 110 (0x6E)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : @L12.8 / Main@L4.1
MultiView_Count : 1
HDR format : SMPTE ST 2086, HDR10 compatible
Format settings : CABAC / 2 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 2 frames
Codec ID : 27
Duration : 31 s 420 ms
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan type, store method : Separated fields
Scan order : Top Field First
Mastering display color primar : R: x=0.517800 y=0.998640, G: x=1.301880 y=0.783900, B: x=0.697580 y=0.716740, White point: x=1.031380 y=0.949180
Mastering display luminance : min: 124949.0137 cd/m2, max: 299473.4299 cd/m2
Audio
ID : 255 (0xFF)
Menu ID : 110 (0x6E)
Format : MPEG Audio
Codec ID : 3
Duration : 31 s 189 ms
Compression mode : Lossy
Delay relative to video : -359 ms
Menu
ID : 192 (0xC0)
Menu ID : 110 (0x6E)
Duration : 31 s 489 ms
List : 155 (0x9B) (AVC) / 255 (0xFF) (MPEG Audio)
Service name : SESTARETE
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.36.10-SESTARETE STILE- 8\000.ts
Format : MPEG-TS
File size : 3.21 MiB
Duration : 3 h 12 min
Overall bit rate mode : Variable
Overall bit rate : 2 334 b/s
Network name : Open Aria
Video
ID : 156 (0x9C)
Menu ID : 79 (0x4F)
Format : AVC
Format/Info : Advanced Video Codec
Codec ID : 27
Audio
ID : 256 (0x100)
Menu ID : 79 (0x4F)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 3 h 12 min
Bit rate mode : Constant
Bit rate : 128 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Compression mode : Lossy
Delay relative to video : -66 ms
Stream size : 176 MiB
Menu
ID : 193 (0xC1)
Menu ID : 79 (0x4F)
Duration : 3 h 12 min
List : 156 (0x9C) (AVC) / 256 (0x100) (MPEG Audio)
Service name : SESTARETE STILE
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.36.25-LOMBARDIA TV-96\000.ts
Format : MPEG-TS
File size : 5.05 MiB
Duration : 1 min 20 s
Overall bit rate mode : Variable
Overall bit rate : 526 kb/s
Network name : Open Aria
Video
ID : 257 (0x101)
Menu ID : 85 (0x55)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 1 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 1 frame
Codec ID : 27
Duration : 1 min 18 s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Audio
ID : 51 (0x33)
Menu ID : 85 (0x55)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 4
Muxing mode : ADTS
Codec ID : 15-2
Duration : 1 min 20 s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -24 ms
Menu
ID : 4096 (0x1000)
Menu ID : 85 (0x55)
List : 257 (0x101) (AVC) / 51 (0x33) (AAC)
Service name : LOMBARDIA TV
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-07.13.50.24-LOMBARDIA TV-79\000.ts
Format : MPEG-TS
File size : 7.80 MiB
Duration : 1 min 26 s
Overall bit rate mode : Variable
Overall bit rate : 761 kb/s
Network name : Open Aria
Video
ID : 257 (0x101)
Menu ID : 85 (0x55)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 1 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 1 frame
Codec ID : 27
Duration : 940 ms
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Audio
ID : 51 (0x33)
Menu ID : 85 (0x55)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 4
Muxing mode : ADTS
Codec ID : 15-2
Duration : 1 min 26 s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -23 ms
Menu
ID : 4096 (0x1000)
Menu ID : 85 (0x55)
List : 257 (0x101) (AVC) / 51 (0x33) (AAC)
Service name : LOMBARDIA TV
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.11.36.56-TVRTI-95\000.ts
Format : MPEG-TS
File size : 8.72 MiB
Duration : 51 s 880 ms
Overall bit rate mode : Variable
Overall bit rate : 1 410 kb/s
Network name : Open Aria
Video
ID : 63 (0x3F)
Menu ID : 111 (0x6F)
Format : AVC
Format/Info : Advanced Video Codec
Codec ID : 27
Duration : 51 s 880 ms
Audio
ID : 64 (0x40)
Menu ID : 111 (0x6F)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 2
Muxing mode : ADTS
Codec ID : 15-2
Duration : 51 s 754 ms
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -268 ms
Menu
ID : 80 (0x50)
Menu ID : 111 (0x6F)
List : 63 (0x3F) (AVC) / 64 (0x40) (AAC)
Service name : TVRTI
Service provider : Open Area
Service type : digital television
______________________________________
General
ID : 4099 (0x1003)
Complete name : D:\ALIDVRS2\[TS]2023-12-10.12.00.30-TVRTI-76\000.ts
Format : MPEG-TS
File size : 22.5 MiB
Duration : 3 min 4 s
Overall bit rate mode : Variable
Overall bit rate : 1 022 kb/s
Network name : Open Aria
Video
ID : 63 (0x3F)
Menu ID : 111 (0x6F)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3
Format settings : 3 Ref Frames
Format settings, CABAC : No
Format settings, Reference fra : 3 frames
Codec ID : 27
Duration : 3 min 4 s
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : MBAFF
Scan type, store method : Interleaved fields
Scan order : Top Field First
Color range : Limited
Color primaries : BT.601 PAL
Transfer characteristics : BT.470 System B/G
Matrix coefficients : BT.470 System B/G
Audio
ID : 64 (0x40)
Menu ID : 111 (0x6F)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 2
Muxing mode : ADTS
Codec ID : 15-2
Duration : 3 min 4 s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -388 ms
Menu
ID : 80 (0x50)
Menu ID : 111 (0x6F)
Duration : 3 min 4 s
List : 63 (0x3F) (AVC) / 64 (0x40) (AAC)
Service name : TVRTI
Service provider : Open Area
Service type : digital television
E aggiungo...
TVRTI
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 720 × 576(1.82:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 720 × 576(1.82:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: AAC ADTS(0x4441) - Decoder FFmpeg interno(aac)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 2 ->2 canali
Bitrate: 95 kbps
_________________________
LombardiaTV:
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 1920 × 1084(1.77:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 1920 × 1084(1.77:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: AAC ADTS(0x4441) - Decoder FFmpeg interno(aac)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 2 ->2 canali
Bitrate: 4 kbps
_________________________
Sestarete Stile
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 1024 × 576(1.78:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 1024 × 576(1.78:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: MPEG Audio(0x50) - Decoder FFmpeg interno(mp2float)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 2 ->2 canali
Bitrate: 128 kbps
_________________________
Sestarete
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 720 × 576(1.78:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 720 × 576(1.78:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: AAC ADTS(0x4441) - Decoder FFmpeg interno(aac)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 2 ->2 canali
Bitrate: 7 kbps
_________________________
Teleantenna
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 960 × 1080(1.78:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 960 × 1080(1.78:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: MPEG Audio(0x50) - Decoder FFmpeg interno(mp2float)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 1 ->1 canali
Bitrate: 128 kbps
_________________________
7080tv
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 720 × 576(1.78:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 720 × 576(1.78:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: AAC ADTS(0x4441) - Decoder FFmpeg interno(aac)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 2 ->2 canali
Bitrate: 136 kbps
_________________________
Studiopiu
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 960 × 1080(1.78:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 960 × 1080(1.78:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: MPEG Audio(0x50) - Decoder FFmpeg interno(mp2float)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 1 ->1 canali
Bitrate: 64 kbps
_________________________
Lombardia TV:
[Elenco filtri usati]
(1) Built-in MPEG2 TS Source
(2) Built-in Video Codec/Transform
(3) Enhanced Video Renderer(Custom Present)
(4) Built-in Audio Codec/Transform
(5) DirectSound Audio Renderer
[Informazioni video]
Codec: H264 - Decoder FFmpeg interno(h264, Thread Frame)
Tipo di input: H264(24 bits)
Dimensioni input: 1920 × 1084(1.77:1)
Tipo di output: NV12(12 bits)
Dimensioni output: 1920 × 1084(1.77:1)
Frequenza fotogrammi: 25
BitRate: Sconosciuto
[Informazioni audio]
Codec: AAC ADTS(0x4441) - Decoder FFmpeg interno(aac)
Frequenza di campionamento: 48000 ->48000 campionamenti/sec
Bitrate: 0 ->32 bit/campionamento
Canali: 2 ->2 canali
Bitrate: 133 kbps
Infine la cosa ancora più assurda... proprio stando larghi... questa è la banda totale che occupa ciascun canale...
1,60 Mbps
1,00 Mbps
0,70 Mbps
2,50 Mbps
1,50 Mbps
2,50 Mbps
0,70 Mbps
Quindi facendo la somma mi da un massimo di 10 Mbps occupati... e potevano rimanere anche in QAM16 come prima... In realtà TsReader me ne da occupati ben 19,00 di Mbps!!! E non mi spiego come sia possibile. Ma tra bitrate, flussi corrotti e casini vari, è veramente difficile capire qualcosa di questo mux...
Da ritiro della licenza per trasmettere... Menomale che a parte qualche rarità la parte tecnica dei mux locali è passata a chi sa fare realmente il loro mestiere... perchè poi si vedono certe cose e si rimane veramente senza parole...