Bon je vous mets la lecture obtenue à partir de MPEG PARSER. Infos générales + 1er GOP
- Débit binaire (CBR/VBR) -> CBR
- Taille du GOP (valeur N) -> 12
- Fréquence GOP fermé ??????????????????? (may be 0 ???)
- Période d'image de référence (valeur M) ??????????????????
- Fréquence d'entête de Séquence ??????????????????
Si quelqu'un à la lecture de ce qui suit pouvait lever les 3 inconnues....
Merci d'avance.
GOP 000001 IBBPBBPBBPBB
GOP 000002 IBBPBBPBBPBB
GOP 000003 IBBPBBPBBPBB
GOP 000004 IBBPBBPBBPBB
GOP 000005 IBBPBBPBBPBB
GOP 000006 IBBPBBPBBPBB
GOP 000007 IBBPBBPBBPBB
GOP 000008 IBBPBBPBBPBB
etc...
Resolution: PAL
Frame Rate: 25
Drop Type: Non-drop frame
Data Start Time: 00:00:00.00 (25 fps)
Data End Time : 00:05:59.03 (25 fps)
Duration Time : 00:05:59.04 (25 fps)
Encode Type: MPEG 2
Size: 1440 x 1080
Aspect Ratio: 16 : 9
Bit rate: 25000000
Bitrate Type: Constant
Line21 Switch1: No
Line21 Switch2: No
Is PullDown: No
Picture Count: 8979
Pull Down Picture Count: 8979
Max number of pictures in GOP: 12
Sequence End Count: 0
Sequence header ( 1 )
Sequence Header Code: 179
Horizontal Size: 1440
Vertical Size: 1080
Aspect Ratio Code: 3 ( 16 : 9 )
Frame Rate Code: 3 ( 25 )
Bit Rate Value: 62500
Marker Bit: 1
"Video Buffering Verifier" Buffer Size Value: 448
Constrained Parameters Flag: 0
Load Intra Quantiser Matrix: Yes
Load Non Intra Quantiser Matrix: Yes
Sequence extension
Extension Start Code Identifier: 1
Profile and Level Indication: 70
Progressive Sequence: 0
Chroma Format: 1 ( 4:2:0 )
Horizontal Size Extension: 0
Vertical Size Extension: 0
Bit Rate Extension: 0
Marker Bit: 1
Vbv Buffer Size Extension: 0
Low Delay: 0
Frame Rate Extension N: 0
Frame Rate Extension D: 0
Sequence display extension
Extension Start Code Identifier: 2
Video Format: 0
Colour primaries: 1
Transfer characteristics: 1
Matrix coefficients: 1
Display horizontal size: 1440
Display vertical size: 1080
Group of pictures header ( 1 )
Group Start Code: 184
Drop Frame Flag: No
Time Code Hours: 0
Time Code Minutes: 0
Marker Bit: 1
Time Code Seconds: 0
Time Code Pictures: 0
Closed Gop: 0
Broken Link: 0
I - Frame
Temporal Reference: 2
VBV Delay: 22766
Full Pel Forward Vector: 0
Forward F Code: 0
Full Pel Backward Vector: 0
Backward F Code: 0
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 2
File position: 0
Coding extension :
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 0
VBV Delay: 20300
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 0
File position: 210785
Coding extension:
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 1
VBV Delay: 21147
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 1
File position: 306377
Coding extension:
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
P - Frame
Temporal Reference: 5
VBV Delay: 21997
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 5
File position: 401865
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 3
VBV Delay: 20539
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 3
File position: 577484
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 4
VBV Delay: 21388
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 4
File position: 673020
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
P - Frame
Temporal Reference: 8
VBV Delay: 22239
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 8
File position: 768454
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 6
VBV Delay: 20783
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 6
File position: 944024
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 7
VBV Delay: 21637
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 7
File position: 1039347
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
P - Frame
Temporal Reference: 11
VBV Delay: 22463
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 11
File position: 1135698
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
B - Frame
Temporal Reference: 9
VBV Delay: 21071
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 9
File position: 1309002
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
B - Frame
Temporal Reference: 10
VBV Delay: 21906
Full Pel Forward Vector: 0
Forward F Code: 7
Full Pel Backward Vector: 0
Backward F Code: 7
Extra Bit Picture: 0
Extra Information Picture: 0
Display Order: 10
File position: 1405026
Coding extension
Intra DC Precision: 2 ( 10 bit )
Picture Structure: 3 ( Frame picture )
Top Field First: 1
Frame Pred Frame DCT: 0
Concealment Motion Vectors: 0
Q-Scale Type: 1
Intra VLC Format: 1
Alternate Scan: 1
Repeat First Field: 0
Chroma 420 Type: 0
Progressive Frame: 0
Composite Display Flag: 0
V-Axis: 0
Field Sequence: 0
Sub Carrier: 0
Burst Amplitude: 0
Sub Carrier Phase: 0
A+
