* commit '21ab6fd01b9107d7171fc1a77c2bfacff845a97a':
lavf: document that passing valid timestamps to muxers is now mandatory
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '62b4a6f1b9aa83d56701af226adda98faa5ede09':
rtmpcrypt: Provide the xtea keys in little endian format for consistency
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '588b6215b4c74945994eb9636b0699028c069ed2':
rtmpcrypt: Do the xtea decryption in little endian mode
xtea: Add functions for little endian mode
Conflicts:
libavutil/xtea.c
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This should fix a infinite loop
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Previously only the edit_rate of material_track was checked.
If it's negative, it causes assertion failures in av_rescale_rnd.
Reviewed-by: Tim Nicholson <nichot20-at-yahoo.com@ffmpeg.org>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* commit '1d62ee38894afb696674db78cee8f8d89204a8fe':
movenc: Add a unit test for signaling of the track start times
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This way, it never starts with 0xFFF0, and never trips the
ADTS "Detection" code in movenc.c.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
DASH manifest should have framerate specified as an attribute in the
AdaptationSet element and Representation elements. Though ISO/IEC
23009-1:2014 doesn't seem to define frameRate as a required attribute,
it is at least optional, and DASH-IF IOP 3.0 seems to require it. See
section 3.2.4 of http://dashif.org/w/2015/04/DASH-IF-IOP-v3.0.pdf
In the event that avg_frame_rate is not set in the muxer, we ignore the
frameRate tag altogther.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This feature allows making associations between audio tracks
that apple players recognize. E.g. when an ac3 track has a
tref that points to an aac track, devices that don't support
ac3 will automatically fall back to the aac track.
Apple used to *guess* these associations, but new products
(AppleTV 4) no longer guess and this association can only
be made explicitly now using the "fall" tref.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
In the spirit of commit 8199908fdf9b3797cceaea9d1e2fc09d02ef7309, likely
typo originally.
Found by enabling -Wparentheses on clang 3.7 and running a manual audit.
To the best of my knowledge, no such instances remain.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Unrecognized streams are not allocated
Fixes: flicker-1.color1.vp91447030769.08.webm
Found-by: Chris Cunningham <chcunningham@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit '3eeb7edfc2a1157b7b0e0ce21ac2cd44d55d405b':
movenc: Add a unit test for frag_discont with edit lists
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
All diferences in unit tests have been acounted for.
* commit '59e8ec0aa8ab174701d01a3bfe96fedd0b7fcead':
movenc: Add an API unit test for fragmenting options/calls
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This is possibly undefined behavior based on sequence point rules, but I
have not studied the spec at that level of detail.
Fixes: CID 1338321.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Fixes a mpegts file with hevc that fails estimating duration. Increasing number of
retries fixes the issue.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This implementation does not support TLS listen sockets and loading
CA/Certs from files.
The Windows API does not support loading PEM certs, and would either
require a manual loader or instead be limited to loading Windows PFX
certificates
TLS listen sockets would have to be implemented quite separately, as many
of the APIs are different for server-mode (as opposed to client mode).
The XTEA algorithm operates on 32 bit numbers, not on byte sequences.
The XTEA implementation in libavutil is written assuming big endian
numbers, while the rtmpe signature encryption assumes little endian.
This fixes rtmpe communication with rtmpe servers that use signature
type 8 (XTEA), e.g. crunchyroll.
Signed-off-by: Martin Storsjö <martin@martin.st>
When async issues its inner seek via ffurl_seek, it treats failures as
EOF being reached. This is not consistent with the behavior of other
protocols (e.g. http, cache) which continue to tolerate reads after
failed seeks, and therefore does not interact correctly with them.
A common pattern where this manifests itself is where avio_seek is
called with pos to be the end-of-file - the http range-request would
fail here, and async would set io_eof_reached to 1. The background
thread would then refuse to read more bytes, and subsequent reads would
only empty the fifo and end in an error.
Presumably the code may have expected subsequent seeks to unset the
io_eof_reached but this is not guaranteed to be true - a subsequent seek
that lands in the AVIOContext's buffer (the fact that the
previously-failed avio_seek leaves the AVIOContext's buffer intact also
suggests that follow-up reads are expected to be tolerated) would not be
issued to the async_seek function, and when that buffer is drained only
async_read calls would follow, leading to the same error just described.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Some entries might be either empty or contain types we do not parse
(eg. 'url '). In both cases, if an 'alis' is not the first entry,
external references are not loaded, so make sure that the array starts
with an 'alis' dref.
