blakeblackshear.frigate/frigate/test/test_ffmpeg_presets.py
Nicolas Mowen d6731b17a4
Add hardware accelerated scaling when using ffmpeg hwaccel presets (#4804)
* Use hardware accelerated scaling when hwaccel preset is set

* Set output types

* Add tests for scale, fix bugs

* Need to copy specific scale too
2022-12-30 10:56:52 -06:00

185 lines
7.4 KiB
Python

import unittest
from frigate.config import FFMPEG_INPUT_ARGS_DEFAULT, FrigateConfig
from frigate.ffmpeg_presets import parse_preset_input
class TestFfmpegPresets(unittest.TestCase):
def setUp(self):
self.default_ffmpeg = {
"mqtt": {"host": "mqtt"},
"cameras": {
"back": {
"ffmpeg": {
"inputs": [
{
"path": "rtsp://10.0.0.1:554/video",
"roles": ["detect", "rtmp"],
}
],
"output_args": {
"detect": "-f rawvideo -pix_fmt yuv420p",
"record": "-f segment -segment_time 10 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy -an",
"rtmp": "-c copy -f flv",
},
},
"detect": {
"height": 1080,
"width": 1920,
"fps": 5,
},
"record": {
"enabled": True,
},
"rtmp": {
"enabled": True,
},
"name": "back",
}
},
}
def test_default_ffmpeg(self):
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert self.default_ffmpeg == frigate_config.dict(exclude_unset=True)
def test_ffmpeg_hwaccel_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"][
"hwaccel_args"
] = "preset-rpi-64-h264"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "preset-rpi-64-h264" not in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
assert "-c:v h264_v4l2m2m" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_hwaccel_not_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"][
"hwaccel_args"
] = "-other-hwaccel args"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "-other-hwaccel args" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_hwaccel_scale_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"][
"hwaccel_args"
] = "preset-nvidia-h264"
self.default_ffmpeg["cameras"]["back"]["detect"] = {
"height": 1920,
"width": 2560,
"fps": 10,
}
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "preset-nvidia-h264" not in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
assert (
"fps=10,scale_cuda=w=2560:h=1920:format=nv12,hwdownload,format=nv12,format=yuv420p"
in (" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"]))
)
def test_default_ffmpeg_input_arg_preset(self):
frigate_config = FrigateConfig(**self.default_ffmpeg)
self.default_ffmpeg["cameras"]["back"]["ffmpeg"][
"input_args"
] = "preset-rtsp-generic"
frigate_preset_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
frigate_preset_config.cameras["back"].create_ffmpeg_cmds()
assert (
# Ignore global and user_agent args in comparison
frigate_preset_config.cameras["back"].ffmpeg_cmds[0]["cmd"]
== frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"]
)
def test_ffmpeg_input_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"][
"input_args"
] = "preset-rtmp-generic"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "preset-rtmp-generic" not in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
assert (" ".join(parse_preset_input("preset-rtmp-generic", 5))) in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_input_args_as_string(self):
# Strip user_agent args here to avoid handling quoting issues
defaultArgsList = parse_preset_input(FFMPEG_INPUT_ARGS_DEFAULT, 5)[2::]
argsString = " ".join(defaultArgsList) + ' -some "arg with space"'
argsList = defaultArgsList + ["-some", "arg with space"]
self.default_ffmpeg["cameras"]["back"]["ffmpeg"]["input_args"] = argsString
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert set(argsList).issubset(
frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"]
)
def test_ffmpeg_input_not_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"]["input_args"] = "-some inputs"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "-some inputs" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_output_record_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"]["output_args"][
"record"
] = "preset-record-generic-audio"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "preset-record-generic-audio" not in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
assert "-c:v copy -c:a aac" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_output_record_not_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"]["output_args"][
"record"
] = "-some output"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "-some output" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_output_rtmp_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"]["output_args"][
"rtmp"
] = "preset-rtmp-jpeg"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "preset-rtmp-jpeg" not in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
assert "-c:v libx264" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
def test_ffmpeg_output_rtmp_not_preset(self):
self.default_ffmpeg["cameras"]["back"]["ffmpeg"]["output_args"][
"rtmp"
] = "-some output"
frigate_config = FrigateConfig(**self.default_ffmpeg)
frigate_config.cameras["back"].create_ffmpeg_cmds()
assert "-some output" in (
" ".join(frigate_config.cameras["back"].ffmpeg_cmds[0]["cmd"])
)
if __name__ == "__main__":
unittest.main(verbosity=2)