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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,6 @@ | ||
| from . import colourtime as colourtime | ||
| from . import event_rate as event_rate | ||
| from . import spatiospectrogram as spatiospectrogram | ||
| from . import spectrogram as spectrogram | ||
| from . import video as video | ||
| from . import wiggle as wiggle |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| import atexit | ||
| import importlib.resources | ||
| import pathlib | ||
| import subprocess | ||
| import typing | ||
|
|
||
| EXTENSION = ".mp4" | ||
|
|
||
|
|
||
| def run( | ||
| input: pathlib.Path, | ||
| output: pathlib.Path, | ||
| begin: int, | ||
| end: int, | ||
| parameters: dict[str, typing.Any], | ||
| ): | ||
| width, height = ( | ||
| int(value) | ||
| for value in subprocess.run( | ||
| [ | ||
| str(importlib.resources.files("charidotella").joinpath("assets/size")), | ||
| str(input), | ||
| ], | ||
| check=True, | ||
| capture_output=True, | ||
| ).stdout.split(b"x") | ||
| ) | ||
| width *= parameters["scale"] | ||
| height *= parameters["scale"] | ||
| spatiospectrogram_arguments = [ | ||
| str( | ||
| importlib.resources.files("charidotella").joinpath( | ||
| "assets/spatiospectrogram" | ||
| ) | ||
| ), | ||
| f"--input={input}", | ||
| f"--begin={begin}", | ||
| f"--end={end}", | ||
| f"--frametime={parameters['frametime']}", | ||
| f"--scale={parameters['scale']}", | ||
| f"--tau={parameters['tau']}", | ||
| f"--mode={parameters['mode']}", | ||
| f"--minimum={parameters['minimum']}", | ||
| f"--maximum={parameters['maximum']}", | ||
| f"--frequencies={parameters['frequencies']}", | ||
| f"--frequency-gamma={parameters['frequency-gamma']}", | ||
| f"--amplitude-gamma={parameters['amplitude-gamma']}", | ||
| f"--discard={parameters['discard']}", | ||
| ] | ||
| if parameters["timecode"]: | ||
| spatiospectrogram_arguments.append("--add-timecode") | ||
| spatiospectrogram = subprocess.Popen( | ||
| spatiospectrogram_arguments, | ||
| stdout=subprocess.PIPE, | ||
| ) | ||
| assert spatiospectrogram.stdout is not None | ||
| ffmpeg = subprocess.Popen( | ||
| [ | ||
| parameters["ffmpeg"], | ||
| "-hide_banner", | ||
| "-loglevel", | ||
| "warning", | ||
| "-stats", | ||
| "-f", | ||
| "rawvideo", | ||
| "-s", | ||
| f"{width}x{height}", | ||
| "-framerate", | ||
| "50", | ||
| "-pix_fmt", | ||
| "rgb24", | ||
| "-i", | ||
| "-", | ||
| "-c:v", | ||
| "libx264", | ||
| "-pix_fmt", | ||
| "yuv420p", | ||
| "-crf", | ||
| str(parameters["h264_crf"]), | ||
| "-f", | ||
| "mp4", | ||
| "-y", | ||
| str(output), | ||
| ], | ||
| stdin=subprocess.PIPE, | ||
| ) | ||
| assert ffmpeg.stdin is not None | ||
| frame_size = width * height * 3 | ||
|
|
||
| def cleanup(): | ||
| if es_to_frames is not None: | ||
| es_to_frames.kill() | ||
| if ffmpeg is not None: | ||
| ffmpeg.kill() | ||
|
|
||
| atexit.register(cleanup) | ||
| while True: | ||
| frame = spatiospectrogram.stdout.read(frame_size) | ||
| if len(frame) != frame_size: | ||
| break | ||
| ffmpeg.stdin.write(frame) | ||
| ffmpeg.stdin.close() | ||
| spatiospectrogram.wait() | ||
| es_to_frames = None | ||
| ffmpeg.wait() | ||
| ffmpeg = None | ||
| atexit.unregister(cleanup) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import importlib.resources | ||
| import pathlib | ||
| import subprocess | ||
| import typing | ||
|
|
||
| EXTENSION = ".png" | ||
|
|
||
|
|
||
| def run( | ||
| input: pathlib.Path, | ||
| output: pathlib.Path, | ||
| begin: int, | ||
| end: int, | ||
| parameters: dict[str, typing.Any], | ||
| ): | ||
| arguments = [ | ||
| str(importlib.resources.files("charidotella").joinpath("assets/spectrogram")), | ||
| str(input), | ||
| str(output), | ||
| str(output.with_suffix(".json")), | ||
| f"--begin={begin}", | ||
| f"--end={end}", | ||
| f"--tau={parameters['tau']}", | ||
| f"--mode={parameters['mode']}", | ||
| f"--maximum={parameters['maximum']}", | ||
| f"--frequencies={parameters['frequencies']}", | ||
| f"--times={parameters['times']}", | ||
| f"--gamma={parameters['gamma']}", | ||
| ] | ||
| if "minimum" in parameters: | ||
| arguments.append(f"--minimum={parameters['minimum']}") | ||
| if "region-of-interest" in parameters: | ||
| arguments.append(f"--left={parameters['region-of-interest'][0]}") | ||
| arguments.append(f"--bottom={parameters['region-of-interest'][1]}") | ||
| arguments.append(f"--width={parameters['region-of-interest'][2]}") | ||
| arguments.append(f"--height={parameters['region-of-interest'][3]}") | ||
| subprocess.run( | ||
| arguments, | ||
| check=True, | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| __version__ = "0.10" | ||
| __version__ = "1.0" |
Submodule command_line_tools
updated
8 files
| +74 −1 | README.md | |
| +44 −0 | premake4.lua | |
| +1 −1 | source/es_to_frames.cpp | |
| +84 −22 | source/event_rate.cpp | |
| +0 −1 | source/rainbow.cpp | |
| +2 −4 | source/rainmaker.cpp | |
| +583 −0 | source/spatiospectrogram.cpp | |
| +544 −0 | source/spectrogram.cpp |
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