G-PCCV6版本mpeg-pcc-tmc13-masterV6

# TMC13 ## Building ### OSX - mkdir build - cd build - cmake .. -G Xcode - open the generated xcode project and build it ### Linux - mkdir build - cd build - cmake .. - make ### Windows - md build - cd build - cmake .. -G "Visual Studio 15 2017 Win64" - open the generated visual studio solution and build it ## Running This TMC13 codec implementation encodes frame sequences. A single binary contains the encoder and decoder implementation, with selection using the `--mode` option. Documentation of options is provided via the `--help` command line option. ### Runtime configuration and configuration files All command line parameters may be specified in a configuration file. A set of configuration file templates compliant with the current Common Test Conditions is provided in the cfg/ directory. ### Example To generate the configuration files, run the gen-cfg.sh script: ```console mpeg-pcc-tmc13/cfg$ ../scripts/gen-cfg.sh --all ``` An example script (`scripts/Makefile.tmc13-step`) demonstrates how to launch the encoder, decoder and metric software for a single input frame. The VERBOSE=1 make variable shows the detailed command execution sequence. Further documentation of the parameters are contained within the script. The following example encodes and decodes frame 0100 of the sequence `Ford_01_q_1mm`, making use of the configuration file `cfg/lossy-geom-no-attrs/ford_01_q1mm/r01/encoder.cfg` and storing the intermediate results in the output directory `experiment/lossy-geom-no-attrs/ford_01_q1mm/r01/`. ```console mpeg-pcc-tmc13$ make -f $PWD/scripts/Makefile.tmc13-step \ -C experiment/lossy-geom-no-attrs/ford_01_q1mm/r01/ \ VPATH=$PWD/cfg/octree-predlift/lossy-geom-no-attrs/ford_01_q1mm/r01/ \ ENCODER=$PWD/build/tmc3/tmc3 \ DECODER=$PWD/build/tmc3/tmc3 \ PCERROR=/path/to/pc_error \ SRCSEQ=/path/to/Ford_01_q_1mm/Ford_01_vox1mm-0100.ply \ NORMSEQ=/path/to/Ford_01_q_1mm/Ford_01_vox1mm-0100.ply [encode] Ford_01_vox1mm-0100.ply.bin <- /path/to/Ford_01_q_1mm/Ford_01_vox1mm-0100.ply [md5sum] Ford_01_vox1mm-0100.ply.bin.md5 [md5sum] Ford_01_vox1mm-0100.ply.bin.ply.md5 [decode] Ford_01_vox1mm-0100.ply.bin.decoded.ply <- Ford_01_vox1mm-0100.ply.bin [md5sum] Ford_01_vox1mm-0100.ply.bin.decoded.ply.md5 [metric] Ford_01_vox1mm-0100.ply.bin.decoded.ply.pc_error <- Ford_01_vox1mm-0100.ply.bin.decoded.ply ```