AV1 codec support (#1111)

* restructure xxx_encoders, introduce av1 codec

* get rid of strip_temporal_delimiters

* improve testing

* fix test for macos

* improve testing

tests/test_codec_aom.py

@@ -0,0 +1,48 @@
+from unittest.mock import patch
+
+import cv2
+import pytest
+from tests.assert_helper import get_test_example_file, get_test_examples_directory
+
+from facefusion import state_manager
+from facefusion.codecs.aom import create_aom_encoder, destroy_aom_encoder, encode_aom_buffer
+from facefusion.common_helper import is_linux, is_macos, is_windows
+from facefusion.download import conditional_download
+from facefusion.hash_helper import create_hash
+from facefusion.libraries import aom as aom_module
+from facefusion.vision import read_video_frame
+
+
+@pytest.fixture(scope = 'module', autouse = True)
+def before_all() -> None:
+	state_manager.init_item('download_providers', [ 'github', 'huggingface' ])
+
+	conditional_download(get_test_examples_directory(), [ 'https://github.com/facefusion/facefusion-assets/releases/download/examples-3.0.0/target-240p.mp4' ])
+
+	aom_module.pre_check()
+
+
+def test_create_aom_encoder() -> None:
+	assert create_aom_encoder((320, 240), 1000, 8, 16)
+	assert create_aom_encoder((0, 0), 0, 0, 0) is None
+
+
+def test_encode_aom_buffer() -> None:
+	vision_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
+	video_buffer = cv2.cvtColor(vision_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
+	video_resolution = (vision_frame.shape[1], vision_frame.shape[0])
+	aom_encoder = create_aom_encoder(video_resolution, 1000, 1, 0)
+
+	if is_linux() or is_windows():
+		assert create_hash(encode_aom_buffer(aom_encoder, video_buffer, video_resolution, 3)) == '4b621fb8'
+
+	if is_macos():
+		assert create_hash(encode_aom_buffer(aom_encoder, video_buffer, video_resolution, 3)) == '64c12977'
+
+
+def test_destroy_aom_encoder() -> None:
+	aom_encoder = create_aom_encoder((320, 240), 1000, 8, 16)
+
+	with patch.object(aom_module.create_static_library(), 'aom_codec_destroy') as mock:
+		destroy_aom_encoder(aom_encoder)
+		mock.assert_called_once_with(aom_encoder)

tests/test_codec_opus.py

@@ -5,7 +5,7 @@ import pytest
 from tests.assert_helper import get_test_example_file, get_test_examples_directory
 
 from facefusion import state_manager
-from facefusion.audio_encoder import create_opus_encoder, destroy_opus_encoder, encode_opus_buffer
+from facefusion.codecs.opus import create_opus_encoder, destroy_opus_encoder, encode_opus_buffer
 from facefusion.common_helper import is_linux, is_macos, is_windows
 from facefusion.download import conditional_download
 from facefusion.ffmpeg import read_audio_buffer
@@ -29,15 +29,14 @@ def test_create_opus_encoder() -> None:
 
 def test_encode_opus_buffer() -> None:
 	audio_buffer = read_audio_buffer(get_test_example_file('source.mp3'), 48000, 16, 2)
-	input_samples = numpy.frombuffer(audio_buffer, dtype = numpy.int16).astype(numpy.float32) / 32768.0
-	input_buffer = input_samples[:1920].tobytes()
+	audio_sample = numpy.frombuffer(audio_buffer, dtype = numpy.int16).astype(numpy.float32) / 32768.0
 	opus_encoder = create_opus_encoder(48000, 2)
 
 	if is_linux() or is_windows():
-		assert create_hash(encode_opus_buffer(opus_encoder, input_buffer, 960)) == '8abe71cf'
+		assert create_hash(encode_opus_buffer(opus_encoder, audio_sample.tobytes(), 960)) == '8abe71cf'
 
 	if is_macos():
-		assert create_hash(encode_opus_buffer(opus_encoder, input_buffer, 960)) == '8ecd1108'
+		assert create_hash(encode_opus_buffer(opus_encoder, audio_sample.tobytes(), 960)) == '8ecd1108'
 
 
 def test_destroy_opus_encoder() -> None:

tests/test_codec_vpx.py

@@ -5,11 +5,11 @@ import pytest
 from tests.assert_helper import get_test_example_file, get_test_examples_directory
 
 from facefusion import state_manager
+from facefusion.codecs.vpx import create_vpx_encoder, destroy_vpx_encoder, encode_vpx_buffer
 from facefusion.common_helper import is_linux, is_macos, is_windows
 from facefusion.download import conditional_download
 from facefusion.hash_helper import create_hash
 from facefusion.libraries import vpx as vpx_module
-from facefusion.video_encoder import create_vpx_encoder, destroy_vpx_encoder, encode_vpx_buffer
 from facefusion.vision import read_video_frame
 
 
@@ -29,19 +29,15 @@ def test_create_vpx_encoder() -> None:
 
 def test_encode_vpx_buffer() -> None:
 	vision_frame = read_video_frame(get_test_example_file('target-240p.mp4'))
-	frame_resolution = (vision_frame.shape[1], vision_frame.shape[0])
-	vpx_encoder = create_vpx_encoder(frame_resolution, 1000, 1, 0)
-
-	buffer_valid = cv2.cvtColor(vision_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
-	buffer_invalid = bytes(0)
+	video_buffer = cv2.cvtColor(vision_frame, cv2.COLOR_BGR2YUV_I420).tobytes()
+	video_resolution = (vision_frame.shape[1], vision_frame.shape[0])
+	vpx_encoder = create_vpx_encoder(video_resolution, 1000, 1, 0)
 
 	if is_linux() or is_windows():
-		assert create_hash(encode_vpx_buffer(vpx_encoder, buffer_valid, frame_resolution, 3)) == 'ce133a1f'
+		assert create_hash(encode_vpx_buffer(vpx_encoder, video_buffer, video_resolution, 3)) == 'ce133a1f'
 
 	if is_macos():
-		assert create_hash(encode_vpx_buffer(vpx_encoder, buffer_valid, frame_resolution, 3)) == '21c36925'
-
-	assert encode_vpx_buffer(vpx_encoder, buffer_invalid, frame_resolution, 0) == b''
+		assert create_hash(encode_vpx_buffer(vpx_encoder, video_buffer, video_resolution, 3)) == '21c36925'
 
 
 def test_destroy_vpx_encoder() -> None: