
Sinon pour en revenir au décodage HD, je viens de paramétrer LAV Audio avec la DLL de TotalMedia Theatre. Comment voir qu'il me sort bien le son en HD, car quand je lance mon fichier en 192Khz 24bits par exemple et que je vais dans "filtres ---> LAV Audio Decoder" et dans la fenêtre qui apparait, dans l'onglet "status" je vois en Input:
Codec: dts-hd ma
Channel: 6 / 0x60f
Sample Rate: 192000
Format: 24bit Integer
Et en output:
Codec: PCM
Channel: 6 / 0x3f
Sample Rate: 192000
Format: 24bit Integer
Du coup je me dis que c'est bon. Seulement quand je vais dans l'onglet "Pin Info", dans la partie "[IN] Input" j'ai ça:
Code: Select all
Filter : LAV Audio Decoder - CLSID : {E8E73B6B-4CB3-44A4-BE99-4F7BCB96E491}
- Connected to:
CLSID: {B98D13E7-55DB-4385-A33D-09FD1BA26338}
Filter: LAV Splitter Source
Pin: Audio
- Connection media type:
Audio: DTS 48000Hz 6ch 1536kbps <------------ ???????
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {00002001-0000-0010-8000-00AA00389B71}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 256000
cbFormat: 18
WAVEFORMATEX:
wFormatTag: 0x2001
nChannels: 6
nSamplesPerSec: 48000 <-------- ?????????
nAvgBytesPerSec: 192000 <-------- ?????????
nBlockAlign: 12
wBitsPerSample: 16 <-------- ?????????
cbSize: 0 (extra bytes)
pbFormat:
0000: 01 20 06 00 80 bb 00 00 00 ee 02 00 0c 00 10 00 . ..€»...î......
0010: 00 00
Du coup j'ai un doute, car ça voudrait dire qu'en entrée j'ai du 16bit 48000Khz ou 192000Khz.
Mais dans la partie "[OUT] Output":
Code: Select all
Filter : LAV Audio Decoder - CLSID : {E8E73B6B-4CB3-44A4-BE99-4F7BCB96E491}
- Connected to:
CLSID: {18C16B08-6497-420E-AD14-22D21C2CEAB7}
Filter: Audio Switcher
Pin: Audio
- Connection media type:
Audio: WAVE_FORMAT_EXTENSIBLE 192000Hz 6ch 27648kbps <---------------- ??????????
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: MEDIASUBTYPE_PCM {00000001-0000-0010-8000-00AA00389B71}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 18
cbFormat: 40
WAVEFORMATEX:
wFormatTag: 0xfffe
nChannels: 6
nSamplesPerSec: 192000 <---------- ?????????
nAvgBytesPerSec: 3456000
nBlockAlign: 18
wBitsPerSample: 24 <--------- ??????????
cbSize: 22 (extra bytes)
WAVEFORMATEXTENSIBLE:
wValidBitsPerSample: 24
dwChannelMask: 0x0000003f
SubFormat: {00000001-0000-0010-8000-00AA00389B71}
pbFormat:
0000: fe ff 06 00 00 ee 02 00 00 bc 34 00 12 00 18 00 þÿ...î...¼4.....
0010: 16 00 18 00 3f 00 00 00 01 00 00 00 00 00 10 00 ....?...........
0020: 80 00 00 aa 00 38 9b 71 €..ª.8›q
- Enumerated media type 0:
Set as the current media type
- Enumerated media type 1:
Audio: WAVE_FORMAT_EXTENSIBLE 192000Hz 6ch 18432kbps <---------------- ???????????????
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: MEDIASUBTYPE_PCM {00000001-0000-0010-8000-00AA00389B71}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 12
cbFormat: 40
WAVEFORMATEX:
wFormatTag: 0xfffe
nChannels: 6
nSamplesPerSec: 192000 <--------------- ?????????????
nAvgBytesPerSec: 2304000
nBlockAlign: 12
wBitsPerSample: 16 <--------------- ?????????????
cbSize: 22 (extra bytes)
WAVEFORMATEXTENSIBLE:
wValidBitsPerSample: 16
dwChannelMask: 0x0000003f
SubFormat: {00000001-0000-0010-8000-00AA00389B71}
pbFormat:
0000: fe ff 06 00 00 ee 02 00 00 28 23 00 0c 00 10 00 þÿ...î...(#.....
0010: 16 00 10 00 3f 00 00 00 01 00 00 00 00 00 10 00 ....?...........
0020: 80 00 00 aa 00 38 9b 71 €..ª.8›q