File size: 6,910 Bytes
db78256 |
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 |
from asyncio import create_subprocess_exec
from asyncio.subprocess import PIPE
import os
from os import path as ospath, walk
from aiofiles.os import path as aiopath, remove
from aioshutil import move
from .. import LOGGER, cpu_eater_lock, task_dict, task_dict_lock
from ..core.config_manager import BinConfig
from ..helper.ext_utils.bot_utils import sync_to_async
from ..helper.ext_utils.files_utils import get_path_size
from ..helper.ext_utils.media_utils import (
FFMpeg,
get_document_type,
get_media_info,
get_streams,
)
from ..helper.mirror_leech_utils.status_utils.metadata_status import MetadataStatus
async def apply_metadata_title(
self,
dl_path,
gid,
metadata_dict,
audio_metadata_dict=None,
video_metadata_dict=None,
subtitle_metadata_dict=None,
):
if not any(
[
metadata_dict,
audio_metadata_dict,
video_metadata_dict,
subtitle_metadata_dict,
]
):
return dl_path
LOGGER.info(f"Applying metadata to {self.name}")
ffmpeg = FFMpeg(self)
is_file = await aiopath.isfile(dl_path)
files = (
[(dl_path, *await get_document_type(dl_path))]
if is_file
else [
(ospath.join(d, f), *await get_document_type(ospath.join(d, f)))
for d, _, fs in await sync_to_async(walk, dl_path, topdown=False)
for f in fs
]
)
files = [(f, v, a) for f, v, a, _ in files if v or a]
if not files:
LOGGER.info(f"No audio/video files found in {dl_path} to apply metadata.")
return dl_path
async with task_dict_lock:
task_dict[self.mid] = MetadataStatus(self, ffmpeg, gid, "up")
self.progress = False
await cpu_eater_lock.acquire()
self.progress = True
try:
for file_path, is_video, is_audio in files:
if self.is_cancelled:
break
self.subname = ospath.basename(file_path)
self.subsize = await get_path_size(file_path)
meta = await self.metadata_processor.process_all(
video_metadata_dict or {},
audio_metadata_dict or {},
subtitle_metadata_dict or {},
file_path,
)
if metadata_dict:
meta["global"].update(
await self.metadata_processor.process(metadata_dict, file_path)
)
ext = ospath.splitext(file_path)[1]
temp_out = f"{ospath.splitext(file_path)[0]}.meta_temp{ext}"
streams = await get_streams(file_path)
if not streams:
LOGGER.error(f"Error getting streams for {file_path}. Skipping.")
if is_file:
cpu_eater_lock.release()
return dl_path
continue
met_cmd = [
BinConfig.FFMPEG_NAME,
"-hide_banner",
"-loglevel",
"error",
"-i",
file_path,
]
maps, meta_maps = [], []
v, a, s = 0, 0, 0
for stream in streams:
idx, typ = stream["index"], stream["codec_type"]
maps += ["-map", f"0:{idx}"]
if typ == "video":
maps += [f"-c:v:{v}", "copy"]
if "tags" in stream and "language" in stream["tags"]:
meta_maps += [
f"-metadata:s:v:{v}",
f"language={stream['tags']['language']}",
]
for k, v_ in meta["video"].items():
meta_maps += [f"-metadata:s:v:{v}", f"{k}={v_}"]
v += 1
elif typ == "audio":
maps += [f"-c:a:{a}", "copy"]
if "tags" in stream and "language" in stream["tags"]:
meta_maps += [
f"-metadata:s:a:{a}",
f"language={stream['tags']['language']}",
]
audio_meta = next(
(
m["metadata"]
for m in meta["audio_streams"]
if m["index"] == idx
),
{},
)
for k, v_ in audio_meta.items():
meta_maps += [f"-metadata:s:a:{a}", f"{k}={v_}"]
a += 1
elif typ == "subtitle":
maps += [f"-c:s:{s}", "copy"]
if "tags" in stream and "language" in stream["tags"]:
meta_maps += [
f"-metadata:s:s:{s}",
f"language={stream['tags']['language']}",
]
sub_meta = next(
(
m["metadata"]
for m in meta["subtitle_streams"]
if m["index"] == idx
),
{},
)
for k, v_ in sub_meta.items():
meta_maps += [f"-metadata:s:s:{s}", f"{k}={v_}"]
s += 1
else:
maps += [f"-c:{idx}", "copy"]
met_cmd += maps
met_cmd += ["-map_metadata", "-1"]
for item in meta_maps:
met_cmd.append(item)
for k, v_ in meta["global"].items():
met_cmd += ["-metadata", f"{k}={v_}"]
met_cmd += ["-threads", str(max(1, (os.cpu_count() or 2) // 2)), temp_out]
ffmpeg.clear()
media_info = await get_media_info(file_path)
if media_info:
ffmpeg._total_time = media_info[0]
LOGGER.debug(f"FFmpeg command: {' '.join(met_cmd)}")
self.subproc = await create_subprocess_exec(
*met_cmd, stdout=PIPE, stderr=PIPE
)
await ffmpeg._ffmpeg_progress()
_, stderr = await self.subproc.communicate()
stderr_text = stderr.decode().strip() if stderr else ""
if self.is_cancelled:
if await aiopath.exists(temp_out):
await remove(temp_out)
break
if self.subproc.returncode == 0:
LOGGER.info(f"Successfully applied metadata to {file_path}")
await remove(file_path)
await move(temp_out, file_path)
else:
LOGGER.error(f"Error applying metadata to {file_path}: {stderr_text}")
if await aiopath.exists(temp_out):
await remove(temp_out)
finally:
cpu_eater_lock.release()
return dl_path
|