On 5/14/23 17:39, Michael Niedermayer wrote:
On Sun, May 14, 2023 at 09:41:29PM +0200, Anton Khirnov wrote:
This reverts commit 6b1f68ccb04d791f0250e05687c346a99ff47ea1, which
broke many streams in the wild
Fixes #10353.
This change violates a SHOULD in rfc8216 4. Playlists
Each Playlist file MUST be identifiable either by the path component
of its URI or by HTTP Content-Type. In the first case, the path MUST
end with either .m3u8 or .m3u. In the second, the HTTP Content-Type
MUST be "application/vnd.apple.mpegurl" or "audio/mpegurl".
Clients SHOULD refuse to parse Playlists that are not so identified.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Except that commit doesn't check the mimetype. Some CDNs such as Azure
Media Services, only use mimetype to identify HLS streams, and not file
extensions. See:
https://learn.microsoft.com/en-us/azure/media-services/latest/encode-dynamic-packaging-concept
This commit breaks more than it helps.
- Leo Izen (Traneptora / thebombzen)
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