From a Python program, you can embed youtube-dl in a more powerful fashion, like this:
- import youtube_dl
+```python
+import youtube_dl
- ydl_opts = {}
- with youtube_dl.YoutubeDL(ydl_opts) as ydl:
- ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+ydl_opts = {}
+with youtube_dl.YoutubeDL(ydl_opts) as ydl:
+ ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+```
Most likely, you'll want to use various options. For a list of what can be done, have a look at [youtube_dl/YoutubeDL.py](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/YoutubeDL.py#L69). For a start, if you want to intercept youtube-dl's output, set a `logger` object.
-Here's a more complete example of a program that only outputs errors, and downloads/converts the video as mp3:
+Here's a more complete example of a program that outputs only errors (and a short message after the download is finished), and downloads/converts the video to an mp3 file:
+
+```python
+import youtube_dl
- import youtube_dl
+class MyLogger(object):
+ def debug(self, msg):
+ pass
+ def warning(self, msg):
+ pass
- class MyLogger(object):
- def debug(self, msg):
- pass
+ def error(self, msg):
+ print(msg)
- def warning(self, msg):
- pass
- def error(self, msg):
- print(msg)
+def my_hook(d):
+ if d['status'] == 'finished':
+ print('Done downloading, now converting ...')
- ydl_opts = {
- 'format': 'bestaudio/best',
- 'postprocessors': [{
- 'key': 'FFmpegExtractAudio',
- 'preferredcodec': 'mp3',
- 'preferredquality': '64',
- }],
- 'logger': MyLogger(),
- }
- with youtube_dl.YoutubeDL(ydl_opts) as ydl:
- ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+
+ydl_opts = {
+ 'format': 'bestaudio/best',
+ 'postprocessors': [{
+ 'key': 'FFmpegExtractAudio',
+ 'preferredcodec': 'mp3',
+ 'preferredquality': '192',
+ }],
+ 'logger': MyLogger(),
+ 'progress_hooks': [my_hook],
+}
+with youtube_dl.YoutubeDL(ydl_opts) as ydl:
+ ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+```
# BUGS