mirror of
https://github.com/facefusion/facefusion.git
synced 2026-06-06 12:43:53 +02:00
Henry Ruhs
238 lines
8.6 KiB
Python
238 lines
8.6 KiB
Python
import ctypes
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import struct
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import threading
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from collections import deque
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from unittest.mock import MagicMock, patch
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import cv2
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import numpy
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import pytest
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from facefusion import rtc, rtc_store, state_manager
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from facefusion.apis.stream_video import create_video_decoder, create_video_encoder, decode_video_frame, destroy_video_decoder, destroy_video_encoder, encode_video_frame, fill_video_deque, receive_video_frames, run_video_encode_loop, update_video_encoder_bitrate
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from facefusion.codecs import aom_encoder, vpx_encoder
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from facefusion.common_helper import is_linux, is_macos, is_windows
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from facefusion.download import conditional_download
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from facefusion.hash_helper import create_hash
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from facefusion.libraries import aom as aom_module, datachannel as datachannel_module, vpx as vpx_module
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from facefusion.types import RtcPeer, RtcPeerVideo, VideoCodec, VideoPack
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from facefusion.vision import read_video_frame
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from .assert_helper import get_test_example_file, get_test_examples_directory
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@pytest.fixture(scope = 'module', autouse = True)
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def before_all() -> None:
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state_manager.init_item('download_providers', [ 'github', 'huggingface' ])
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state_manager.init_item('processors', [])
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aom_module.pre_check()
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vpx_module.pre_check()
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datachannel_module.pre_check()
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conditional_download(get_test_examples_directory(),
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[
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'https://github.com/facefusion/facefusion-assets/releases/download/examples-3.0.0/target-240p.mp4'
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])
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@pytest.fixture(scope = 'function', autouse = True)
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def before_each() -> None:
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rtc_store.clear()
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@pytest.mark.parametrize('video_codec, payload_type', [ ('av1', 35), ('vp8', 96) ])
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def test_run_video_encode_loop(video_codec : VideoCodec, payload_type : int) -> None:
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video_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
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peer_connection = rtc.create_peer_connection()
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video_sender_track = rtc.add_video_track(peer_connection, 'sendonly', video_codec, payload_type)
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video_receiver_track = rtc.add_video_track(peer_connection, 'recvonly', video_codec, payload_type)
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rtc_peer : RtcPeer =\
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{
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'peer_connection': peer_connection,
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'video':
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{
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'sender_track': video_sender_track,
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'receiver_track': video_receiver_track,
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'codec': video_codec
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},
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'sender_bitrate': ctypes.c_uint(0),
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'receiver_bitrate': ctypes.c_uint(8000)
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}
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video_deque : deque[VideoPack] = deque()
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video_event = threading.Event()
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video_deque.append((video_frame, 0.1))
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video_event.set()
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with patch('facefusion.apis.stream_video.rtc.send_video') as send_video_mock:
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encode_loop_thread = threading.Thread(target = run_video_encode_loop, args = (rtc_peer, video_deque, video_event), daemon = True)
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encode_loop_thread.start()
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empty_vision_frame = numpy.empty(0)
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video_deque.append((empty_vision_frame, 0.0))
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video_event.set()
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encode_loop_thread.join(timeout = 5.0)
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assert send_video_mock.called
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if video_codec == 'av1':
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if is_linux() or is_windows():
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assert create_hash(send_video_mock.call_args[0][1]) == '9ba7212b'
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if is_macos():
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pytest.skip()
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if video_codec == 'vp8':
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pytest.skip()
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@pytest.mark.parametrize('video_codec', [ 'av1', 'vp8' ])
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def test_receive_video_frames(video_codec : VideoCodec) -> None:
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video_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
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video_deque : deque[VideoPack] = deque()
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video_event = threading.Event()
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datachannel_library_mock = MagicMock()
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datachannel_library_mock.rtcReceiveMessage.side_effect = [ 0, -1 ]
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with patch('facefusion.apis.stream_video.datachannel_module.create_static_library', return_value = datachannel_library_mock):
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with patch('facefusion.apis.stream_video.decode_video_frame', return_value = video_frame):
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rtc_peer_video : RtcPeerVideo =\
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{
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'sender_track': 0,
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'receiver_track': 0,
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'codec': video_codec
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}
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video_receiver_thread = threading.Thread(target = receive_video_frames, args = (rtc_peer_video, video_deque, video_event), daemon = True)
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video_receiver_thread.start()
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video_receiver_thread.join(timeout = 5.0)
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vision_frame, _ = video_deque.popleft()
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if is_linux() or is_windows():
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assert create_hash(vision_frame.tobytes()) == 'a17439db'
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if is_macos():
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assert create_hash(vision_frame.tobytes()) == '38d00e2a'
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@pytest.mark.parametrize('video_codec', [ 'av1', 'vp8' ])
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def test_fill_video_deque(video_codec : VideoCodec) -> None:
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video_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
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input_buffer = cv2.cvtColor(video_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
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video_encoder = create_video_encoder(video_codec, (426, 226), 1000)
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video_decoder = create_video_decoder(video_codec)
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encode_buffer = encode_video_frame(video_codec, video_encoder, input_buffer, (426, 226), 0)
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video_deque : deque[VideoPack] = deque()
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video_event = threading.Event()
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fill_video_deque(video_codec, video_decoder, encode_buffer, video_deque, video_event)
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vision_frame, _ = video_deque.popleft()
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assert video_event.is_set()
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if is_linux() or is_windows():
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if video_codec == 'av1':
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assert create_hash(vision_frame.tobytes()) == 'c97d6d29'
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if video_codec == 'vp8':
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assert create_hash(vision_frame.tobytes()) == '99ef2c25'
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if is_macos():
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if video_codec == 'av1':
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assert create_hash(vision_frame.tobytes()) == 'eafd1fab'
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if video_codec == 'vp8':
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assert create_hash(vision_frame.tobytes()) == 'ff3ecb43'
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@pytest.mark.parametrize('video_codec', [ 'av1', 'vp8' ])
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def test_encode_and_decode_video_frame(video_codec : VideoCodec) -> None:
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video_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
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input_buffer = cv2.cvtColor(video_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
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video_encoder = create_video_encoder(video_codec, (426, 226), 1000)
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video_decoder = create_video_decoder(video_codec)
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encode_buffer = encode_video_frame(video_codec, video_encoder, input_buffer, (426, 226), 0)
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decode_buffer = decode_video_frame(video_codec, video_decoder, encode_buffer).tobytes()
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if is_linux() or is_windows():
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if video_codec == 'av1':
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assert create_hash(decode_buffer) == 'c97d6d29'
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if video_codec == 'vp8':
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assert create_hash(decode_buffer) == '99ef2c25'
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if is_macos():
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if video_codec == 'av1':
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assert create_hash(decode_buffer) == 'eafd1fab'
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if video_codec == 'vp8':
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assert create_hash(decode_buffer) == 'ff3ecb43'
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assert decode_video_frame(video_codec, video_decoder, bytes()) is None
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@pytest.mark.parametrize('video_codec', [ 'av1', 'vp8' ])
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def test_create_and_destroy_video_decoder(video_codec : VideoCodec) -> None:
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video_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
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input_buffer = cv2.cvtColor(video_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
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if video_codec == 'av1':
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video_encoder = aom_encoder.create((426, 226), 1000, 1, 0)
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encode_buffer = aom_encoder.encode(video_encoder, input_buffer, (426, 226), 0)
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if video_codec == 'vp8':
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video_encoder = vpx_encoder.create((426, 226), 1000, 1, 0)
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encode_buffer = vpx_encoder.encode(video_encoder, input_buffer, (426, 226), 0)
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video_decoder = create_video_decoder(video_codec)
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assert numpy.any(decode_video_frame(video_codec, video_decoder, encode_buffer))
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destroy_video_decoder(video_codec, video_decoder)
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assert decode_video_frame(video_codec, video_decoder, encode_buffer) is None
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@pytest.mark.parametrize('video_codec', [ 'av1', 'vp8' ])
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def test_create_and_destroy_video_encoder(video_codec : VideoCodec) -> None:
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video_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
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input_buffer = cv2.cvtColor(video_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
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video_encoder = create_video_encoder(video_codec, (426, 226), 4000)
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if video_codec == 'av1':
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assert aom_encoder.encode(video_encoder, input_buffer, (426, 226), 0)
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if video_codec == 'vp8':
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assert vpx_encoder.encode(video_encoder, input_buffer, (426, 226), 0)
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destroy_video_encoder(video_codec, video_encoder)
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if video_codec == 'av1':
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assert aom_encoder.encode(video_encoder, input_buffer, (426, 226), 1) == bytes()
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if video_codec == 'vp8':
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assert vpx_encoder.encode(video_encoder, input_buffer, (426, 226), 1) == bytes()
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@pytest.mark.parametrize('video_codec', [ 'av1', 'vp8' ])
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def test_update_video_encoder_bitrate(video_codec : VideoCodec) -> None:
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video_encoder = create_video_encoder(video_codec, (426, 226), 4000)
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if video_codec == 'av1':
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assert struct.unpack_from('I', video_encoder, 128 + 136)[0] == 4000
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if video_codec == 'vp8':
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assert struct.unpack_from('I', video_encoder, 64 + 112)[0] == 4000
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assert update_video_encoder_bitrate(video_codec, video_encoder, 6000)
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if video_codec == 'av1':
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assert struct.unpack_from('I', video_encoder, 128 + 136)[0] == 6000
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if video_codec == 'vp8':
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assert struct.unpack_from('I', video_encoder, 64 + 112)[0] == 6000
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destroy_video_encoder(video_codec, video_encoder)
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