Mercurial > libervia-backend
annotate libervia/backend/tools/video.py @ 4309:b56b1eae7994
component email gateway: add multicasting:
XEP-0033 multicasting is now supported both for incoming and outgoing messages. XEP-0033
metadata are converted to suitable Email headers and vice versa.
Email address and JID are both supported, and delivery is done by the gateway when
suitable on incoming messages.
rel 450
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 26 Sep 2024 16:12:01 +0200 |
| parents | 0d7bb4df2343 |
| children |
| rev | line source |
|---|---|
| 3347 | 1 #!/usr/bin/env python3 |
| 2 | |
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Renamed the project from "Salut à Toi" to "Libervia":
Goffi <goffi@goffi.org>
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3 # Libervia: an XMPP client |
| 3479 | 4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
| 3347 | 5 |
| 6 # This program is free software: you can redistribute it and/or modify | |
| 7 # it under the terms of the GNU Affero General Public License as published by | |
| 8 # the Free Software Foundation, either version 3 of the License, or | |
| 9 # (at your option) any later version. | |
| 10 | |
| 11 # This program is distributed in the hope that it will be useful, | |
| 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 # GNU Affero General Public License for more details. | |
| 15 | |
| 16 # You should have received a copy of the GNU Affero General Public License | |
| 17 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 """Methods to manipulate videos""" | |
| 20 from typing import Union | |
| 21 from pathlib import Path | |
| 22 from twisted.python.procutils import which | |
|
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refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents:
3480
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23 from libervia.backend.core.i18n import _ |
|
4b842c1fb686
refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents:
3480
diff
changeset
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24 from libervia.backend.core import exceptions |
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4b842c1fb686
refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents:
3480
diff
changeset
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25 from libervia.backend.core.log import getLogger |
| 3347 | 26 from .common import async_process |
| 27 | |
| 28 | |
| 29 log = getLogger(__name__) | |
| 30 | |
| 31 | |
| 32 try: | |
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Goffi <goffi@goffi.org>
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33 ffmpeg_path = which("ffmpeg")[0] |
| 3347 | 34 except IndexError: |
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Goffi <goffi@goffi.org>
parents:
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35 log.warning(_("ffmpeg executable not found, video thumbnails won't be available")) |
| 3347 | 36 ffmpeg_path = None |
| 37 | |
| 38 | |
| 39 async def get_thumbnail(video_path: Union[Path, str], dest_path: Path) -> Path: | |
| 40 """Extract thumbnail from video | |
| 41 | |
| 42 @param video_path: source of the video | |
| 43 @param dest_path: path where the file must be saved | |
| 44 @return: path of the generated thumbnail | |
| 45 image is created in temporary directory but is not delete automatically | |
| 46 it should be deleted after use. | |
| 47 Image will be in JPEG format. | |
| 48 @raise exceptions.NotFound: ffmpeg is missing | |
| 49 """ | |
| 50 if ffmpeg_path is None: | |
| 51 raise exceptions.NotFound( | |
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Goffi <goffi@goffi.org>
parents:
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52 _("ffmpeg executable is not available, can't generate video thumbnail") |
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0d7bb4df2343
Reformatted code base using black.
Goffi <goffi@goffi.org>
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53 ) |
| 3347 | 54 |
| 55 await async_process.run( | |
| 56 ffmpeg_path, "-i", str(video_path), "-ss", "10", "-frames:v", "1", str(dest_path) | |
| 57 ) |