This option can be used to select useful frames from an ffconcat file which is
using inpoints and outpoints but where the source files are not intra frame
only.
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
If duration is still AV_NOPTS_VALUE when opening the next file, we can assume
that outpoint is not set.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Marton Balint <cus@passwd.hu>
Fixes out of array access
Fixes: 1430e9c43fae47a24c179c7c54f94918/signal_sigsegv_421427_2049_f2192b6829ab6e0eefcb035329c03c60.264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
There is no such thing as a slice structured mode in the original version 1 H.263,
that mode was added in H.263+ in 1998. Also the headers for slice structured mode
are not part of the older version 1 and this would result in unplayable files
An alternative to this patch would be to merge the H263 and H263P AVCodecs and use
other means to distinguish the older and newer versions.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This actually fixes an incorrect float literal. It is believed by
examining the precision that the literals were all pre-computed as
floats, resulting in this needless loss of precision. There is no
benefit to keeping such reduced precision:
1. These constants are used for static array computation, hence
compile-time.
2. They will be treated as doubles anyway, since f specifier was not
present.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This uses M_SQRT1_2, M_SQRT2 instead of the actual literals. This yields
greater precision in some places in avcodec/ac3, while fixed point
values remain unchanged.
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This uses M_SQRT1_2, M_SQRT2 instead of the actual literals. Fixed point
values remain unchanged.
Patch tested with FATE on x86.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
* commit '4d8f536b535487063a08609636e712ad86d2ad54':
qsvenc: print the actual video parameters used by MSDK
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit 'f6c94457b44f41d900cd0991857f54e1f0ccedd6':
mpegvideo_enc: enable rtp_mode when multiple slices are used
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '79ae1e630b476889c251fc905687a3831b43ab5e':
avcodec: Define side data type for fallback track
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '21ab6fd01b9107d7171fc1a77c2bfacff845a97a':
lavf: document that passing valid timestamps to muxers is now mandatory
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
These are all no-ops.
* commit '9fd2bf09dbc630484d9e88a1d27f7e8508b70a2c':
hqx: correct type and size check of info_offset
dds: disable palette flag for compressed images
segafilm: Fix current_sample after seeking and avio_seek return type
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 improves the mathematical behavior of hypotenuse computation.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
