This allows restricting demuxers to a list of needed ones for improved security
Note, some demuxers themselfs open other demuxers, these are only restricted if
AVOptions are forwarded to them. Please check that your code does that.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Prevent possible memory leaks.
Connect to nginx and request a non-existent resource to
trigger the issue.
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Uwe L. Korn <uwelk@xhochy.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Some RTMP commands need the most recent timestamp as their parameter, so
keep track of it. This must be the most recent one and not e.g. the max
received timestamp as it can decrease again through seeking.
Signed-off-by: Martin Storsjö <martin@martin.st>
This fixes the abnormally high ts overhead in the files produced by the
HLS and segments muxers. See https://trac.ffmpeg.org/ticket/2857 . For
example makes it much more likely that it can produces streams that fit
under the 64kb App store limit.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Some encoders do not use syncsafe sizes in v2.4 id3 tags. Check the next
tag to try to choose between the two.
Fixes ticket #4003
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '324b23dde1bc8638959eb32419c95a93906db272':
rtmpproto: Add function to read a number response
Merged-by: Michael Niedermayer <michaelni@gmx.at>
In (non-live) streams with no metadata, the duration of a stream can
be retrieved by calling the RTMP function getStreamLength with the
playpath. The server will return a positive duration upon the request if
the duration is known, otherwise either no response or a duration of 0
will be returned.
Signed-off-by: Martin Storsjö <martin@martin.st>
Packets that contain a number as a result to a rtmp function call are
structured the same way (String, Number, Null, Number). This new method
also includes more bounds checks to better handle packets that are not
structured as expected.
Signed-off-by: Martin Storsjö <martin@martin.st>
Add the judement after create a new program to avoid segment fault.
Signed-off-by: Di Wu <di1028.wu@samsung.com>
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ced7238cd01cc2199acf9225305628641a27c1d7':
rtpdec_hevc: Use av_realloc instead of av_malloc+memcpy
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '74b02377980321934e33969c84733ace7e9f4eeb':
mov: Correctly check the color transfer characteristics range
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e5cfc8fdad901c9487fe896421972852f38bcf5':
sdp: Provide out of bound parameter sets for HEVC if extradata is set
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9b7f932ee568cadfc0f556a061fcc00cb63f9780':
rtpdec_hevc: Parse out of band vps/sps/pps/sei from fmtp lines
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '2d6e58497e76836604364b037df9b00ba3d75b69':
lavf: switch to AVCodecContext.framerate for demuxing
Conflicts:
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
