|Christopher Tarry 77b6b192bc Update README.md||2 months ago|
|client||7 months ago|
|proto||9 months ago|
|LICENSE||9 months ago|
|README.md||2 months ago|
|go.mod||7 months ago|
|go.sum||7 months ago|
|main.go||7 months ago|
Widevine code has been deleted in response to a takedown request. The Hulu API package still functions.
The code in this repository allows you to download videos unencumbered with DRM from Hulu. The code in
widevine is in general independent of the Hulu related code and can be used for Widevine license generation/decryption. The code in
client is also standalone but only implements a handful of Hulu API endpoints that are basically only useful for a tool of this nature.
The code in this repository by itself does not require any external libraries or tools to be installed. It merely finds the video URLs and decryption keys. The only dependencies required are cryptographic libraraies specified in go.mod but Go should handle these automatically. However, to actually perform MP4 decryption, Bento4 (and specifically its
mp4decrypt tool) are required. Bento4 is an open source library for MP4 manipulation. Binary releases of its tools can be downloaded here.
yt-dlp is also required to download the MPD playlist files to mp4s. Technically, this could be implemented rather easily in this repository but I want to keep this repository simple and avoid rewriting code to deal with segment merging or quality selection menus.
Hulu requires Recaptcha for authentication so just passing account credentials is not possible without captcha solving services. To work around this, this tool simply takes a Hulu session cookie.
Note: Ensure you are signed in before following these steps.
Visit https://hulu.com. Click the lock icon in the URL bar. Then select the item labelled Cookies. Then find hulu.com in the list, select it, and expand the “Cookies” list with an icon that looks like a folder. Then select the cookie titled
_hulu_session. Chrome will then show various attributes of this cookie. Right click the area labelled “Content”, press select all and then right click again and press copy. The value of the Hulu session cookie is now on your clipboard. A demonstration can be found here.
Visit https://hulu.com. Right click and then click Inspect. Then visit the Storage tab. Now, under the cookies pane on the left, select hulu.com. Then retrieve the value of
_hulu_session from the list of cookies. A demonstration can be found here.
Say we want to download an episode of M*A*S*H.
$ go install github.com/chris124567/hulu # The rest of these commands assume $GOPATH/bin is in your PATH. If it is not, just cd to $GOPATH/bin and run "./hulu" instead of "hulu" $ HULU_SESSION="abc" hulu search -query="m*a*s*h" Title ID M*A*S*H ae94231d-0f04-482a-b9ee-9911e339e3ed MASH (1970) 42f7eefe-2448-4ed5-87cb-6233c89c20f6 American Psycho (2000) 404a410c-ef36-469d-8fcd-1f93ec44a5c0 American Horror Story a67a233c-fcfe-4e8e-b000-052603ddd616 Hitman: Agent 47 (2015) a4d96c8d-ba7d-4d99-b4b3-942ecde47282 Ma (2019) dbb13a18-79d2-4567-8ed4-e2eddbec9492 The Martian (2015) e52328e3-6e2b-4565-91d5-2f7ee7c846ab HBO Max 1b3523c1-3090-4c27-a1e8-a04d33867c34 ...
$ HULU_SESSION="abc" hulu season -id="ae94231d-0f04-482a-b9ee-9911e339e3ed" -number=1 Title ID Pilot 4045ee04-07e8-4c33-94a6-4244b7b67c5f To Market, to Market 7a43d075-2b47-4c94-8767-8531e20bab81 Requiem for a Lightweight 2ccd2cf5-a013-4501-a689-1ed6b94a9549 Chief Surgeon Who? 112b061b-1c18-4f15-bed8-042d44919735 The Moose 688e10d3-6db4-47ba-a99b-bfd8aacd6c7a Yankee Doodle Doctor 3ff14d70-e2ac-4bc2-83c6-87b9cf132c13 ...
Now to get the episode we want (the pilot), pass the ID of the episode to the
Note: If we wanted to download a movie, instead of getting the episode list (which movies don’t have) and selecting the specific episode ID, just pass the original ID from the search results above to
$ HULU_SESSION="abc" hulu download -id="4045ee04-07e8-4c33-94a6-4244b7b67c5f" MPD URL: https://manifest-dp.hulustream.com/OMITTED Decryption command: mp4decrypt input.mp4 output.mp4 --key OMITTED:OMITTED
Now we have the URL and the keys. First, let’s see what formats are available:
$ yt-dlp --allow-unplayable-formats -F "https://manifest-dp.hulustream.com/OMITTED" WARNING: You have asked for unplayable formats to be listed/downloaded. This is a developer option intended for debugging. If you experience any issues while using this option, DO NOT open a bug report [generic] xxxxxxxx: Requesting header WARNING: [generic] Falling back on generic information extractor. [generic] xxxxxxxx: Downloading webpage [generic] xxxxxxxx: Extracting information [info] Available formats for xxxxxxxx: ID EXT RESOLUTION | TBR PROTO | VCODEC VBR ACODEC ABR ASR MORE INFO ---------------- --- ---------- - ----- ----- - ----------- ----- --------- ---- ------- -------------------------- 132545434.add-0 m4a audio only | 68k https | mp4a.40.5 68k 48000Hz [en], DASH audio, m4a_dash 132545434.add-1 m4a audio only | 68k https | mp4a.40.5 68k 48000Hz [en], DASH audio, m4a_dash ... 132545434.add-11 m4a audio only | 68k https | mp4a.40.5 68k 48000Hz [en], DASH audio, m4a_dash 132545134.vdd-0 mp4 512x288 | 460k https | avc1.640015 460k DASH video, mp4_dash 132545134.vdd-1 mp4 512x288 | 460k https | avc1.640015 460k DASH video, mp4_dash ... 132545134.vdd-11 mp4 512x288 | 460k https | avc1.640015 460k DASH video, mp4_dash
Let’s get the audio first. We will choose
132545434.add-0, the lowest quality format, for this example. Download it with:
$ yt-dlp --allow-unplayable-formats -f "132545434.add-0" "https://manifest-dp.hulustream.com/OMITTED" -o audio.mp4
Next we will get the video. We will also just take the lowest quality format (
$ yt-dlp --allow-unplayable-formats -f "132545134.vdd-0" "https://manifest-dp.hulustream.com/OMITTED" -o video.mp4
Now we should have two mp4 files, one for the video and one for the audio. We ultimately will merge these, but first we need to decrypt them.
Remember the mp4decrypt command from above? Specifically look at the
--key OMITTED:OMITTED part. The decryption key is the same for both the video and the audio. So we can run:
$ mp4decrypt audio.mp4 audio_dec.mp4 --key OMITTED:OMITTED $ mp4decrypt video.mp4 video_dec.mp4 --key OMITTED:OMITTED
Finally, we can merge the two sources (this command does not do any reencoding):
$ ffmpeg -i video_dec.mp4 -i audio_dec.mp4 -acodec copy -vcodec copy merged.mp4
And now merged.mp4 will be a DRM free mp4 file straight from Hulu! It is possible to automate these steps by writing a simple script.
The bulk of the Widevine related code was ported from
pywidevine which is a library floating around the Internet of unknown provenance.