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A Python Parser for DGMPGDec's D2V Project Files

Project description


A Python Parser for DGMPGDec's D2V Project Files

pip install pyd2v

GitHub license CodeFactor GitHub issues


Quick Example

# pip install pyd2v
from pyd2v import D2V

# ...

# Choose Input File
input_file = "/home/user/Desktop/video.d2v"
# Parse Input File
d2v = D2V(filename=input_file)
# Print D2V Version and Settings Options, which will be shown with the accessible variable names.
# Print Input Video Files
# Print Frame Rate
# Print first frame data

Accessible Variables

A successful D2V parse will result in the following options accessible from the D2V object.

  • version: D2V version, 16 is currently the latest for the original DGIndex which was last updated in 2010.
  • videos: List of the video file paths that were indexed by DGIndex. It will be just a filename if "Use Full Paths" was disabled in DGIndex.
  • settings: Will return various user-provided and auto-evaluated settings based on input data. More information on Settings below.
  • data: Indexing data of the MPEG video stream, Each entry is of an I frame which will describe the following non-I frames up to the next I frame.
  • data_type: What type of video is most previlent, e.g. 88.4% FILM, PAL, 99.9% NTSC.


Auto-evaluated Settings Possible Values Description
Stream_Type 0=Elementary Stream Defines the type of MPEG stream.
1=Program Stream
2=Transport Stream
3=PVA Stream
Transport_Packet_Size [188, 204] Specifies the size in bytes of the transport packets. Used only for Stream_Type=2.
MPEG_Type 1=MPEG-1, 2=MPEG-2 Defines the type of MPEG stream.
Aspect_Ratio MPEG-2: "1:1", "4:3", "16:9", "2.21:1" Defines the Aspect Ratio of the video specified in the MPEG stream.
MPEG-1: "1:1", 0.6735, ["16:9", 625],
0.7615, 0.8055, ["16:9", 525], 0.8935,
["4:3", 625], 0.9815, 1.0255, 1.0695,
["4:3", 525], 1.575, 1.2015
Picture_Size [width, height] Defines the size of the video after clipping has been applied.
Frame_Rate rate [num, den] 'rate' defines output framerate * 1000.
User-specified Settings Possible Values Description
MPEG2_Transport_PID {Video, Audio, RCR} Selects the video/audio PIDs to be decoded. Used only for Stream_Type=2.
iDCT_Algorithm 1=32-bit MMX Defines the iDCT DGDecode will use to decode this video
2=32-bit SSEMMX
3=32-bit SSE2MMX
4=64-bit Floating Point
5=64-bit IEEE-1180 Reference
6=32-bit SSEMMX (Skal)
7=32-bit Simple MMX (XviD)
YUVRGB_Scale 0=TV Scale Defines the range DGDecode will use if RGB conversion is requested.
1=PC Scale
Luminance_Filter {Gamma, Offset} (range of +/- 256) Defines values for DGIndex's Luminance_Filter.
Clipping [ClipLeft,ClipRight,ClipTop,ClipBottom] Defines values for Cropping lines of video.
Field_Operation 0=Honor Pulldown Flags Defines values for Field Operation.
1=Force Film
2=Ignore Pulldown Flags
Location {StartFile,StartOffset,EndFile,EndOffset} Defines start and end points for the video selection range.

Project details

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Files for pyd2v, version 1.0.1
Filename, size File type Python version Upload date Hashes
Filename, size pyd2v-1.0.1-py3-none-any.whl (5.3 kB) File type Wheel Python version py3 Upload date Hashes View
Filename, size pyd2v-1.0.1.tar.gz (4.6 kB) File type Source Python version None Upload date Hashes View

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