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https://github.com/spoopyghosty0/frameport.git
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spoopyghosty0
45bcc76436
ui/live_players.py: embedded_available (win/mac with flet_video; Linux only with Flet's full client + libmpv), find_mpv, order (pick first, browser last), low-latency mpv properties, MpvWindow (fails over when mpv quits at once). flet-video==1.0.2 only off Linux (its Linux plugin links libmpv.so.1: the bundle wouldn't start without it). Relay unchanged: native players read /stream.mp4 (checked with ffprobe/ffmpeg, from the start and mid-stream).
76 lines
3.5 KiB
Python
76 lines
3.5 KiB
Python
"""Where the live view plays (ui/live_players): in the window, an mpv window, or the browser."""
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import sys
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import pytest
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from frameport.ui import live_players as LP
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def avail(**kw):
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base = dict(web=False, platform="win32", env={}, has_module=lambda n: True, find_library=lambda n: None)
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base.update(kw)
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return LP.embedded_available(**base)
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def test_embedded_on_windows_and_macos_with_flet_video():
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assert avail() and avail(platform="darwin")
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assert not avail(has_module=lambda n: False) # flet-video not installed (pyproject: not on Linux)
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assert not avail(web=True) # web mode (screenshots): the browser itself
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assert not avail(env={"FRAMEPORT_NO_EMBEDDED_PLAYER": "1"})
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def test_embedded_on_linux_only_with_the_full_client_and_libmpv():
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"""Flet's default Linux client has no video plugin (an unknown control would show instead)."""
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assert not avail(platform="linux")
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assert not avail(platform="linux", env={"FLET_DESKTOP_FLAVOR": "full"})
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assert avail(platform="linux", env={"FLET_DESKTOP_FLAVOR": "full"}, find_library=lambda n: "libmpv.so.2")
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def test_order_prefers_the_pick_and_ends_in_the_browser():
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assert LP.order("auto", True, True) == ["app", "mpv", "browser"]
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assert LP.order("auto", False, True) == ["mpv", "browser"] # e.g. a Linux bundle with mpv installed
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assert LP.order("auto", False, False) == ["browser"]
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assert LP.order("browser", True, True) == ["browser", "app", "mpv"]
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assert LP.order("mpv", True, True) == ["mpv", "app", "browser"]
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assert LP.order("app", False, True) == ["mpv", "browser"] # picked but not available here
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for choice in ("auto", "app", "mpv", "browser"):
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for e in (True, False):
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for m in (True, False):
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assert "browser" in LP.order(choice, e, m)
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def test_find_mpv():
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assert LP.find_mpv("linux", which=lambda n: "/usr/bin/mpv" if n == "mpv" else None) == "/usr/bin/mpv"
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assert LP.find_mpv("win32", which=lambda n: "C:/mpv/mpv.exe" if n == "mpv.exe" else None) == "C:/mpv/mpv.exe"
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assert LP.find_mpv("linux", which=lambda n: None) is None
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# macOS apps don't get Homebrew on PATH
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assert LP.find_mpv("darwin", which=lambda n: None,
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exists=lambda p: p == "/opt/homebrew/bin/mpv") == "/opt/homebrew/bin/mpv"
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def test_stream_url_and_mpv_args():
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assert LP.stream_url("http://127.0.0.1:5123/") == "http://127.0.0.1:5123/stream.mp4"
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args = LP.mpv_args("mpv", "http://127.0.0.1:5123/stream.mp4", "FramePort live view")
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assert args[0] == "mpv" and args[-1].endswith("/stream.mp4") and "--profile=low-latency" in args
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assert LP.LOW_LATENCY["cache"] == "no" and "fflags=+nobuffer" in LP.LOW_LATENCY["demuxer-lavf-o-add"]
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@pytest.mark.skipif(sys.platform == "win32", reason="uses a POSIX shell as a stand-in for mpv")
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def test_mpv_window_that_quits_at_once_raises(tmp_path):
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fake = tmp_path / "mpv"
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fake.write_text("#!/bin/sh\necho 'Failed to open stream' >&2\nexit 2\n")
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fake.chmod(0o755)
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with pytest.raises(RuntimeError, match="Failed to open"):
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LP.MpvWindow(str(fake), "http://127.0.0.1:1/stream.mp4", "t").start(settle=2)
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@pytest.mark.skipif(sys.platform == "win32", reason="uses a POSIX shell as a stand-in for mpv")
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def test_mpv_window_that_keeps_running_starts_and_stops(tmp_path):
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fake = tmp_path / "mpv"
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fake.write_text("#!/bin/sh\nexec sleep 30\n")
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fake.chmod(0o755)
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w = LP.MpvWindow(str(fake), "http://127.0.0.1:1/stream.mp4", "t").start(settle=0.5)
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assert w.alive
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w.stop()
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assert not w.alive
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