120 lines
5.4 KiB
Markdown
120 lines
5.4 KiB
Markdown
# convmlv #
|
|
|
|
MLV to TIFF/ProRes and Proxy ProRes/H.264
|
|
=======
|
|
See [http://www.magiclantern.fm/forum/index.php?topic=16799.0](http://www.magiclantern.fm/forum/index.php?topic=16799.0) for more info.
|
|
|
|
Help page is below:
|
|
|
|
```text
|
|
|
|
Usage:
|
|
./convmlv.sh [OPTIONS] mlv_files
|
|
|
|
INFO:
|
|
A script allowing you to convert .MLV, .RAW, or a folder with a DNG sequence into a sequence/movie
|
|
with optional proxies. Many useful options are exposed, including formats (EXR by default).
|
|
|
|
DEPENDENCIES: *If you don't use a feature, you don't need the dependency. Don't use a feature without the dependency.
|
|
-mlv_dump: For DNG extraction from MLV. http://www.magiclantern.fm/forum/index.php?topic=7122.0
|
|
-raw2dng: For DNG extraction from RAW. http://www.magiclantern.fm/forum/index.php?topic=5404.0
|
|
-mlv2badpixels.sh: For bad pixel removal. https://bitbucket.org/daniel_fort/ml-focus-pixels/src
|
|
-dcraw: For RAW development.
|
|
-ffmpeg: For video creation.
|
|
-ImageMagick: Used for making proxy sequence.
|
|
-Python 3 + libs: Used for auto white balance.
|
|
-exiftool + xxd: Used in mlv2badpixels.sh.
|
|
|
|
VERSION: 1.7.1
|
|
|
|
OPTIONS, BASIC:
|
|
-v version - Print out version string.
|
|
-o<path> OUTDIR - The path in which files will be placed (no space btwn -o and path).
|
|
-M<path> MLV_DUMP - The path to mlv_dump (no space btwn -M and path). Default is './mlv_dump'.
|
|
-R<path> RAW_DUMP - The path to raw2dng (no space btwn -M and path). Default is './raw2dng'.
|
|
-y<path> PYTHON - The path or command used to invoke Python. Defaults to python3.
|
|
-B<path> MLV_BP - The path to mlv2badpixels.sh (by dfort). Default is './mlv2badpixels.sh'.
|
|
-T[int] Max process threads, for multithreaded parts of the program. Defaults to 8.
|
|
|
|
|
|
OPTIONS, OUTPUT:
|
|
-i IMAGE - Specify to create an image sequence (EXR by default).
|
|
|
|
-f[0:3] IMG_FMT - Create a sequence of <format> format, instead of a TIFF sequence.
|
|
--> 0: EXR (default), 1: TIFF, 2: PNG, 3: Cineon (DPX).
|
|
|
|
-c COMPRESS - Specify to automatically compress the image sequence.
|
|
--> TIFF: ZIP (best for 16-bit), PIZ for EXR (best for grainy images), PNG: lvl 9 (zlib deflate), DPX: RLE.
|
|
--> EXR's piz compression tends to be fastest + best.
|
|
|
|
-m MOVIE - Specify to create a Prores4444 video.
|
|
|
|
-p[0:3] PROXY - Specifies the proxy mode. 0 is default.
|
|
--> 0: No proxies. 1: H.264 proxy. 2: JPG proxy sequence. 3: Both.
|
|
--> Proxies won't be developed without the main output - ex. JPG proxies require -i.
|
|
|
|
-s[0%:100%] PROXY_SCALE - the size, in %, of the proxy output.
|
|
--> Use -s<percentage>% (no space). 50% is default.
|
|
|
|
-k KEEP_DNGS - Specify if you want to keep the DNG files.
|
|
--> Besides testing, this makes the script a glorified mlv_dump...
|
|
|
|
|
|
OPTIONS, RAW DEVELOPMENT:
|
|
-u DUAL_ISO - Process file as dual ISO.
|
|
|
|
-d[0:3] DEMO_MODE - DCraw demosaicing mode. Higher modes are slower. 1 is default.
|
|
--> Use -d<mode> (no space). 0: Bilinear. 1: VNG (default). 2: PPG. 3: AHD.
|
|
|
|
-r FOUR_COLOR - Interpolate as four colors. Can often fix weirdness with VNG/AHD.
|
|
|
|
-H[0:9] HIGHLIGHT_MODE - 2 looks the best, without major modifications. 0 is also a safe bet.
|
|
--> Use -H<number> (no space). 0 clips. 1 allows colored highlights. 2 adjusts highlights to grey.
|
|
--> 3 through 9 do highlight reconstruction with a certain tone. See dcraw documentation.
|
|
|
|
-b BADPIXELS - Fix focus pixels issue using dfort's script.
|
|
--> His file can be found at https://bitbucket.org/daniel_fort/ml-focus-pixels/src.
|
|
|
|
-a<path> BADPIXEL_PATH - Use, appending to the generated one, your own .badpixels file. REQUIRES -b.
|
|
--> Use -a<path> (no space). How to: http://www.dl-c.com/board/viewtopic.php?f=4&t=686
|
|
|
|
-n[int] NOISE_REDUC - This is the threshold of wavelet denoising - specify to use.
|
|
--> Use -n<number>. Defaults to no denoising. 150 tends to be a good setting; 350 starts to look strange.
|
|
|
|
-g[0:4] GAMMA - This is a modal gamma curve that is applied to the image. 0 is default.
|
|
--> Use -g<mode> (no space). 0: Linear. 1: 2.2 (Adobe RGB). 2: 1.8 (ProPhoto RGB). 3: sRGB. 4: BT.709.
|
|
|
|
-S SHALLOW - Specifying this option will create an 8-bit output instead of a 16-bit output.
|
|
--> It'll kind of ruin the point of RAW, though....
|
|
|
|
|
|
OPTIONS, COLOR:
|
|
-w[0:3] WHITE - This is a modal white balance setting. Defaults to 0. 1 doesn't always work very well.
|
|
--> Use -w<mode> (no space).
|
|
--> 0: Auto WB (Requires Python Deps). 1: Camera WB. 2: No Change.
|
|
|
|
-F<path> DARKFRAME - This is the path to the dark frame MLV.
|
|
--> This is a noise reduction technique: Record 5 sec w/lens cap on & same settings as footage.
|
|
--> Pass in that MLV file (must be MLV) as <path> to get noise reduction on all passed MLV files.
|
|
|
|
-A[int] WHITE_SPD - This is the amount of samples from which AWB will be calculated.
|
|
-->About this many frames, averaged over the course of the sequence, will be used to do AWB.
|
|
|
|
-l<path> LUT - This is a path to the 3D LUT. Specify the path to the LUT to use it.
|
|
--> Compatibility determined by ffmpeg (.cube is supported).
|
|
--> LUT cannot be applied to EXR sequences.
|
|
--> Path to LUT (no space between -l and path).
|
|
|
|
|
|
OPTIONS, DEPENDENCIES:
|
|
-K Debian Package Deps - Lists dependecies. Works with apt-get on Debian; should be similar elsewhere.
|
|
--> No operations will be done.
|
|
--> Example: sudo apt-get install $ (./convmlv -K)
|
|
|
|
-Y Python Deps - Lists Python dependencies. Works with pip.
|
|
--> No operations will be done.
|
|
--> Example: sudo pip3 install $ (./convmlv -Y)
|
|
|
|
|
|
```
|