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773f76d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 | import itertools
import shutil
from typing import List, Optional
import numpy
from facefusion.filesystem import get_file_format
from facefusion.types import AudioEncoder, ColorSpace, ColorTransfer, Command, CommandSet, Duration, Fps, StreamMode, VideoEncoder, VideoFormat, VideoPreset
def run(commands : List[Command]) -> List[Command]:
return [ shutil.which('ffmpeg'), '-loglevel', 'error' ] + commands
def chain(*commands : List[Command]) -> List[Command]:
return list(itertools.chain(*commands))
def concat(*__commands__ : List[Command]) -> List[Command]:
commands = []
command_set : CommandSet = {}
for command in __commands__:
for argument, value in zip(command[::2], command[1::2]):
command_set.setdefault(argument, []).append(value)
for argument, values in command_set.items():
commands.append(argument)
commands.append(','.join(values))
return commands
def get_encoders() -> List[Command]:
return [ '-encoders' ]
def set_hardware_accelerator(value : str) -> List[Command]:
return [ '-hwaccel', value ]
def set_progress() -> List[Command]:
return [ '-progress' ]
def set_input(input_path : str) -> List[Command]:
return [ '-i', input_path ]
def set_input_fps(input_fps : Fps) -> List[Command]:
return [ '-r', str(input_fps) ]
def set_start_number(frame_number : int) -> List[Command]:
return [ '-start_number', str(frame_number) ]
def set_output(output_path : str) -> List[Command]:
return [ output_path ]
def force_output(output_path : str) -> List[Command]:
return [ '-y', output_path ]
def cast_stream() -> List[Command]:
return [ '-' ]
def set_stream_mode(stream_mode : StreamMode) -> List[Command]:
if stream_mode == 'udp':
return [ '-f', 'mpegts' ]
if stream_mode == 'v4l2':
return [ '-f', 'v4l2' ]
return []
def set_stream_quality(stream_quality : int) -> List[Command]:
return [ '-b:v', str(stream_quality) + 'k' ]
def unsafe_concat() -> List[Command]:
return [ '-f', 'concat', '-safe', '0' ]
def seek_to(time : float) -> List[Command]:
return [ '-ss', str(time)]
def set_output_format(output_format : str) -> List[Command]:
return [ '-f', output_format ]
def enforce_pixel_format(pixel_format : str) -> List[Command]:
return [ '-pix_fmt', pixel_format ]
def set_pixel_format(video_encoder : VideoEncoder) -> List[Command]:
if video_encoder == 'rawvideo':
return [ '-pix_fmt', 'rgb24' ]
if video_encoder == 'libvpx-vp9':
return [ '-pix_fmt', 'yuva420p' ]
return [ '-pix_fmt', 'yuv420p' ]
def set_frame_quality(frame_quality : int) -> List[Command]:
return [ '-q:v', str(frame_quality) ]
def select_frame_range(frame_start : int, frame_end : int, video_fps : Fps) -> List[Command]:
if isinstance(frame_start, int) and isinstance(frame_end, int):
return [ '-vf', 'trim=start_frame=' + str(frame_start) + ':end_frame=' + str(frame_end) + ',fps=' + str(video_fps) ]
if isinstance(frame_start, int):
return [ '-vf', 'trim=start_frame=' + str(frame_start) + ',fps=' + str(video_fps) ]
if isinstance(frame_end, int):
return [ '-vf', 'trim=end_frame=' + str(frame_end) + ',fps=' + str(video_fps) ]
return [ '-vf', 'fps=' + str(video_fps) ]
def prevent_frame_drop() -> List[Command]:
return [ '-vsync', '0' ]
def restrict_color_transfer(color_transfer : ColorTransfer) -> List[Command]:
if color_transfer in [ 'smpte2084', 'arib-std-b67' ]:
return [ '-vf', 'scale=out_primaries=bt709:out_transfer=bt709:intent=perceptual' ]
return []
def convert_color_space(color_space : ColorSpace) -> List[Command]:
return [ '-vf', 'scale=out_color_matrix=' + color_space + ':out_range=tv,setparams=colorspace=' + color_space + ':color_primaries=' + color_space + ':color_trc=' + color_space ]
def select_media_range(frame_start : int, frame_end : int, media_fps : Fps) -> List[Command]:
commands = []
if isinstance(frame_start, int):
commands.extend([ '-ss', str(frame_start / media_fps) ])
if isinstance(frame_end, int):
commands.extend([ '-to', str(frame_end / media_fps) ])
return commands
def select_media_stream(media_stream : str) -> List[Command]:
return [ '-map', media_stream ]
def set_media_resolution(video_resolution : str) -> List[Command]:
return [ '-s', video_resolution ]
def set_image_quality(image_path : str, image_quality : int) -> List[Command]:
if get_file_format(image_path) == 'webp':
return [ '-q:v', str(image_quality) ]
image_compression = round(31 - (image_quality * 0.31))
return [ '-q:v', str(image_compression) ]
def set_audio_encoder(audio_codec : str) -> List[Command]:
return [ '-c:a', audio_codec ]
def copy_audio_encoder() -> List[Command]:
return set_audio_encoder('copy')
def set_audio_sample_rate(audio_sample_rate : int) -> List[Command]:
return [ '-ar', str(audio_sample_rate) ]
def set_audio_sample_size(audio_sample_size : int) -> List[Command]:
if audio_sample_size == 16:
return [ '-f', 's16le' ]
if audio_sample_size == 32:
return [ '-f', 's32le' ]
return []
def set_audio_channel_total(audio_channel_total : int) -> List[Command]:
return [ '-ac', str(audio_channel_total) ]
def set_audio_quality(audio_encoder : AudioEncoder, audio_quality : int) -> List[Command]:
if audio_encoder == 'aac':
audio_compression = numpy.round(numpy.interp(audio_quality, [ 0, 100 ], [ 0.1, 2.0 ]), 1).astype(float).item()
return [ '-q:a', str(audio_compression) ]
if audio_encoder == 'libmp3lame':
audio_compression = numpy.round(numpy.interp(audio_quality, [ 0, 100 ], [ 9, 0 ])).astype(int).item()
return [ '-q:a', str(audio_compression) ]
if audio_encoder == 'libopus':
audio_bit_rate = numpy.round(numpy.interp(audio_quality, [ 0, 100 ], [ 64, 256 ])).astype(int).item()
return [ '-b:a', str(audio_bit_rate) + 'k' ]
if audio_encoder == 'libvorbis':
audio_compression = numpy.round(numpy.interp(audio_quality, [ 0, 100 ], [ -1, 10 ]), 1).astype(float).item()
return [ '-q:a', str(audio_compression) ]
return []
def set_audio_volume(audio_volume : int) -> List[Command]:
return [ '-filter:a', 'volume=' + str(audio_volume / 100) ]
def set_thread_count(thread_count : int) -> List[Command]:
return [ '-threads', str(thread_count) ]
def set_video_encoder(video_encoder : str) -> List[Command]:
return [ '-c:v', video_encoder ]
def copy_video_encoder() -> List[Command]:
return set_video_encoder('copy')
def set_faststart(video_format : VideoFormat) -> List[Command]:
if video_format in [ 'm4v', 'mov', 'mp4' ]:
return [ '-movflags', '+faststart' ]
return []
def set_video_tag(video_encoder : VideoEncoder, video_format : VideoFormat) -> List[Command]:
if video_format in [ 'm4v', 'mov', 'mp4' ] and video_encoder in [ 'libx265', 'hevc_nvenc', 'hevc_amf', 'hevc_qsv', 'hevc_videotoolbox' ]:
return [ '-tag:v', 'hvc1' ]
return []
def set_video_quality(video_encoder : VideoEncoder, video_quality : int) -> List[Command]:
if video_encoder in [ 'libx264', 'libx264rgb', 'libx265' ]:
video_compression = numpy.round(numpy.interp(video_quality, [ 0, 100 ], [ 51, 0 ])).astype(int).item()
return [ '-crf', str(video_compression) ]
if video_encoder == 'libvpx-vp9':
video_compression = numpy.round(numpy.interp(video_quality, [ 0, 100 ], [ 63, 0 ])).astype(int).item()
return [ '-crf', str(video_compression) ]
if video_encoder in [ 'h264_nvenc', 'hevc_nvenc' ]:
video_compression = numpy.round(numpy.interp(video_quality, [ 0, 100 ], [ 51, 0 ])).astype(int).item()
return [ '-cq', str(video_compression) ]
if video_encoder in [ 'h264_amf', 'hevc_amf' ]:
video_compression = numpy.round(numpy.interp(video_quality, [ 0, 100 ], [ 51, 0 ])).astype(int).item()
return [ '-qp_i', str(video_compression), '-qp_p', str(video_compression), '-qp_b', str(video_compression) ]
if video_encoder in [ 'h264_qsv', 'hevc_qsv' ]:
video_compression = numpy.round(numpy.interp(video_quality, [ 0, 100 ], [ 51, 0 ])).astype(int).item()
return [ '-qp', str(video_compression) ]
if video_encoder in [ 'h264_videotoolbox', 'hevc_videotoolbox' ]:
video_bit_rate = numpy.round(numpy.interp(video_quality, [ 0, 100 ], [ 1024, 50512 ])).astype(int).item()
return [ '-b:v', str(video_bit_rate) + 'k' ]
return []
def set_video_preset(video_encoder : VideoEncoder, video_preset : VideoPreset) -> List[Command]:
if video_encoder in [ 'libx264', 'libx264rgb', 'libx265' ]:
return [ '-preset', video_preset ]
if video_encoder in [ 'h264_nvenc', 'hevc_nvenc' ]:
return [ '-preset', map_nvenc_preset(video_preset) ]
if video_encoder in [ 'h264_amf', 'hevc_amf' ]:
return [ '-quality', map_amf_preset(video_preset) ]
if video_encoder in [ 'h264_qsv', 'hevc_qsv' ]:
return [ '-preset', map_qsv_preset(video_preset) ]
return []
def set_video_fps(video_fps : Fps) -> List[Command]:
return [ '-vf', 'fps=' + str(video_fps) ]
def set_video_duration(video_duration : Duration) -> List[Command]:
return [ '-t', str(video_duration) ]
def keep_video_alpha(video_encoder : VideoEncoder) -> List[Command]:
if video_encoder == 'libvpx-vp9':
return [ '-vf', 'format=yuva420p' ]
return []
def capture_video() -> List[Command]:
return [ '-f', 'rawvideo', '-pix_fmt', 'rgb24' ]
def ignore_video_stream() -> List[Command]:
return [ '-vn' ]
def map_nvenc_preset(video_preset : VideoPreset) -> Optional[str]:
if video_preset in [ 'ultrafast', 'superfast', 'veryfast', 'faster', 'fast' ]:
return 'fast'
if video_preset == 'medium':
return 'medium'
if video_preset in [ 'slow', 'slower', 'veryslow' ]:
return 'slow'
return None
def map_amf_preset(video_preset : VideoPreset) -> Optional[str]:
if video_preset in [ 'ultrafast', 'superfast', 'veryfast' ]:
return 'speed'
if video_preset in [ 'faster', 'fast', 'medium' ]:
return 'balanced'
if video_preset in [ 'slow', 'slower', 'veryslow' ]:
return 'quality'
return None
def map_qsv_preset(video_preset : VideoPreset) -> Optional[str]:
if video_preset in [ 'ultrafast', 'superfast', 'veryfast' ]:
return 'veryfast'
if video_preset in [ 'faster', 'fast', 'medium', 'slow', 'slower', 'veryslow' ]:
return video_preset
return None
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