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from __future__ import annotations
import argparse
def main() -> None:
parser = argparse.ArgumentParser()
parser.add_argument("--codecs", action="store_true")
parser.add_argument("--hwdevices", action="store_true")
parser.add_argument("--hwconfigs", action="store_true")
parser.add_argument("--version", action="store_true")
args = parser.parse_args()
if args.version:
import av
import av._core
print(f"PyAV v{av.__version__}")
by_config: dict = {}
for libname, config in sorted(av._core.library_meta.items()):
version = config["version"]
if version[0] >= 0:
by_config.setdefault(
(config["configuration"], config["license"]), []
).append((libname, config))
for (config, license), libs in sorted(by_config.items()):
print("library configuration:", config)
print("library license:", license)
for libname, config in libs:
version = config["version"]
print(f"{libname:<13} {version[0]:3d}.{version[1]:3d}.{version[2]:3d}")
if args.hwdevices:
from av.codec.hwaccel import hwdevices_available
print("Hardware device types:")
for x in hwdevices_available():
print(" ", x)
if args.hwconfigs:
from av.codec.codec import dump_hwconfigs
dump_hwconfigs()
if args.codecs:
from av.codec.codec import dump_codecs
dump_codecs()
if __name__ == "__main__":
main()
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