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authorPhilipp Hagemeister <phihag@phihag.de>2013-12-26 21:19:00 +0100
committerPhilipp Hagemeister <phihag@phihag.de>2013-12-26 21:19:00 +0100
commit5d4f3985be84679f1b2e3b6dbb31b8625a17d598 (patch)
tree6bd2765e446002e4fcb465b4854d52d4829bc714 /youtube_dl/extractor
parent360babf79906b713ac8e2bb598ea1a65990c6487 (diff)
Document that format_id field should be present
Diffstat (limited to 'youtube_dl/extractor')
-rw-r--r--youtube_dl/extractor/common.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 6fa60622e..f34d36cb0 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -51,7 +51,8 @@ class InfoExtractor(object):
Calculated from the format_id, width, height.
and format_note fields if missing.
* format_id A short description of the format
- ("mp4_h264_opus" or "19")
+ ("mp4_h264_opus" or "19").
+ Technically optional, but strongly recommended.
* format_note Additional info about the format
("3D" or "DASH video")
* width Width of the video, if known