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Introduce fix_audio_encoder and fix_video_encoder

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This commit is contained in:
henryruhs
2025-05-25 18:02:37 +02:00
parent 1b5621cac5
commit 854f895403
2 changed files with 50 additions and 32 deletions
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63
facefusion/ffmpeg.py
View File

@@ -1,7 +1,7 @@
import os
import subprocess
import tempfile
from typing import List, Optional
from typing import List, Optional, cast
from tqdm import tqdm
@@ -9,7 +9,7 @@ import facefusion.choices
from facefusion import ffmpeg_builder, logger, process_manager, state_manager, wording
from facefusion.filesystem import get_file_format, remove_file
from facefusion.temp_helper import get_temp_file_path, get_temp_frames_pattern
from facefusion.types import AudioBuffer, Commands, EncoderSet, Fps, UpdateProgress
from facefusion.types import AudioBuffer, AudioEncoder, Commands, EncoderSet, Fps, UpdateProgress, VideoEncoder, VideoFormat
from facefusion.vision import detect_video_duration, detect_video_fps, predict_video_frame_total
@@ -164,12 +164,10 @@ def restore_audio(target_path : str, output_path : str, trim_frame_start : int,
output_audio_volume = state_manager.get_item('output_audio_volume')
target_video_fps = detect_video_fps(target_path)
temp_video_path = get_temp_file_path(target_path)
temp_video_format = get_file_format(temp_video_path)
temp_video_format = cast(VideoFormat, get_file_format(temp_video_path))
temp_video_duration = detect_video_duration(temp_video_path)
if temp_video_format == 'webm':
output_audio_encoder = 'libopus'
output_audio_encoder = fix_audio_encoder(temp_video_format, output_audio_encoder)
commands = ffmpeg_builder.chain(
ffmpeg_builder.set_input(temp_video_path),
ffmpeg_builder.select_media_range(trim_frame_start, trim_frame_end, target_video_fps),
@@ -191,12 +189,10 @@ def replace_audio(target_path : str, audio_path : str, output_path : str) -> boo
output_audio_quality = state_manager.get_item('output_audio_quality')
output_audio_volume = state_manager.get_item('output_audio_volume')
temp_video_path = get_temp_file_path(target_path)
temp_video_format = get_file_format(temp_video_path)
temp_video_format = cast(VideoFormat, get_file_format(temp_video_path))
temp_video_duration = detect_video_duration(temp_video_path)
if temp_video_format == 'webm':
output_audio_encoder = 'libopus'
output_audio_encoder = fix_audio_encoder(temp_video_format, output_audio_encoder)
commands = ffmpeg_builder.chain(
ffmpeg_builder.set_input(temp_video_path),
ffmpeg_builder.set_input(audio_path),
@@ -216,21 +212,10 @@ def merge_video(target_path : str, temp_video_fps : Fps, output_video_resolution
output_video_preset = state_manager.get_item('output_video_preset')
merge_frame_total = predict_video_frame_total(target_path, output_video_fps, trim_frame_start, trim_frame_end)
temp_video_path = get_temp_file_path(target_path)
temp_video_format = get_file_format(temp_video_path)
temp_video_format = cast(VideoFormat, get_file_format(temp_video_path))
temp_frames_pattern = get_temp_frames_pattern(target_path, '%08d')
if temp_video_format == 'm4v':
output_video_encoder = 'libx264'
if temp_video_format in [ 'mkv', 'mp4' ] and output_video_encoder == 'rawvideo':
output_video_encoder = 'libx264'
if temp_video_format == 'mov' and output_video_encoder == 'libvpx-vp9':
output_video_encoder = 'libx264'
if temp_video_format == 'webm':
output_video_encoder = 'libvpx-vp9'
output_video_encoder = fix_video_encoder(temp_video_format, output_video_encoder)
commands = ffmpeg_builder.chain(
ffmpeg_builder.set_conditional_fps(temp_video_fps),
ffmpeg_builder.set_input(temp_frames_pattern),
@@ -270,3 +255,35 @@ def concat_video(output_path : str, temp_output_paths : List[str]) -> bool:
process.communicate()
remove_file(concat_video_path)
return process.returncode == 0
def fix_audio_encoder(video_format : VideoFormat, audio_encoder : AudioEncoder) -> AudioEncoder:
if video_format == 'avi' and audio_encoder == 'libopus':
return 'aac'
if video_format == 'm4v':
return 'aac'
if video_format == 'mov' and audio_encoder in [ 'flac', 'libopus' ]:
return 'aac'
if video_format == 'webm':
return 'libopus'
return audio_encoder
def fix_video_encoder(video_format : VideoFormat, video_encoder : VideoEncoder) -> VideoEncoder:
if video_format == 'm4v':
return 'libx264'
if video_format in [ 'mkv', 'mp4' ] and video_encoder == 'rawvideo':
return 'libx264'
if video_format == 'mov' and video_encoder == 'libvpx-vp9':
return 'libx264'
if video_format == 'webm':
return 'libvpx-vp9'
return video_encoder

19
tests/test_ffmpeg.py
View File

@@ -9,9 +9,11 @@ from facefusion import process_manager, state_manager
from facefusion.download import conditional_download
from facefusion.ffmpeg import concat_video, extract_frames, merge_video, read_audio_buffer, replace_audio, restore_audio
from facefusion.filesystem import copy_file
from facefusion.temp_helper import clear_temp_directory, create_temp_directory, get_temp_file_path, resolve_temp_frame_paths
from facefusion.temp_helper import clear_temp_directory, create_temp_directory, get_temp_file_path, \
resolve_temp_frame_paths
from facefusion.types import EncoderSet
from .helper import get_test_example_file, get_test_examples_directory, get_test_output_file, prepare_test_output_directory
from .helper import get_test_example_file, get_test_examples_directory, get_test_output_file, \
prepare_test_output_directory
@pytest.fixture(scope = 'module', autouse = True)
@@ -63,7 +65,7 @@ def test_get_available_encoder_set() -> None:
def test_extract_frames() -> None:
extract_set =\
test_set =\
[
(get_test_example_file('target-240p-25fps.mp4'), 0, 270, 324),
(get_test_example_file('target-240p-25fps.mp4'), 224, 270, 55),
@@ -79,7 +81,7 @@ def test_extract_frames() -> None:
(get_test_example_file('target-240p-60fps.mp4'), 0, 100, 50)
]
for target_path, trim_frame_start, trim_frame_end, frame_total in extract_set:
for target_path, trim_frame_start, trim_frame_end, frame_total in test_set:
create_temp_directory(target_path)
assert extract_frames(target_path, '452x240', 30.0, trim_frame_start, trim_frame_end) is True
@@ -131,7 +133,7 @@ def test_read_audio_buffer() -> None:
def test_restore_audio() -> None:
restore_set =\
test_set =\
[
(get_test_example_file('target-240p-16khz.avi'), get_test_output_file('target-240p-16khz.avi')),
(get_test_example_file('target-240p-16khz.m4v'), get_test_output_file('target-240p-16khz.m4v')),
@@ -143,12 +145,11 @@ def test_restore_audio() -> None:
]
output_audio_encoders = get_available_encoder_set().get('audio')
for target_path, output_path in restore_set:
for target_path, output_path in test_set:
create_temp_directory(target_path)
for output_audio_encoder in output_audio_encoders:
state_manager.init_item('output_audio_encoder', output_audio_encoder)
copy_file(target_path, get_temp_file_path(target_path))
assert restore_audio(target_path, output_path, 0, 270) is True
@@ -159,7 +160,7 @@ def test_restore_audio() -> None:
def test_replace_audio() -> None:
replace_set =\
test_set =\
[
(get_test_example_file('target-240p-16khz.avi'), get_test_output_file('target-240p-16khz.avi')),
(get_test_example_file('target-240p-16khz.m4v'), get_test_output_file('target-240p-16khz.m4v')),
@@ -171,7 +172,7 @@ def test_replace_audio() -> None:
]
output_audio_encoders = get_available_encoder_set().get('audio')
for target_path, output_path in replace_set:
for target_path, output_path in test_set:
create_temp_directory(target_path)
for output_audio_encoder in output_audio_encoders: