This disables NOHEADER after finding PMT for all programs to
avoid find_stream_info always exhausting probe size for mpegts.
This is very important for live streams since read speed
will be limited. rtsp, udp and any protocol streaming a live
mpegts will have dramatically faster startup time.
Note, lack of codec parameters for streams can still cause
the full probe size to be exhausted.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f66fa0ac09d_9197_theora_a4_v6_k250_s0.ogg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes msan_uninit-mem_7fe8a5fd759d_2838_SPECTRE.BIK
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f5a04a9b50d_7087_mp3__mp3__tooSmallFinal.mp3
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uinitialized memory
Fixes: msan_uninit-mem_7f01b8799186_7278_msnaudio.asf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is useful for debugging.
Reference and ffprobe.xsd changes done and tested by Stefano Sabatini.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
* cus/stable:
libzvbi-teletextdec: set bitmap teletext canvas dimensions
libzvbi-teletextdec: add chopped top row size to y offset
libzvbi-teletextdec: use defined constants for bitmap char width and height
libzvbi-teletextdec: cosmetics
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized data
Fixes: msan_uninit-mem_7f65b9788da6_388_24.iff
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized data
Fixes: msan_uninit-mem_7ff57193e77e_2715_RAW512K_Stream_004.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Applications that have been linked against an older release of Libav and pick up
updated libraries experience segmentation faults because they pick up the new
libavfilter, which assumes AVFrames have been allocated by libavutil and thus
contain new reference-counting related fields. This will break for AVFrames that
have been allocated by old libavcodec.
All scheduled API changes are deferred to the next bump.
Commit 41578f70cf changed the LLS API, which was
called from libavcodec. Thus using an old libavcodec with a new libavutil will
break.
All scheduled API changes are deferred to the next bump.
* commit '797f2a791397210ec1b591b326658805c5dbf104':
hdsenc: Check the init_file() return code
hdsenc: Fix an off by one error in an array size check
hdsenc: Avoid integer overflow
Conflicts:
libavformat/hdsenc.c
See: 572965c9a6
See: 3dbf9afe85
See: 6722e564a8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '5db4e88ecd32485341f6150c00f5ee5bfa74f62d':
configure: Detect Solaris libc in an OpenIndiana/illumos compatible way
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f81e836ef8c_5930_ipmovie_interplayvideo_interplay_dpcm__bislogo.mve
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Currently only dc-only and full 16x16. Other subforms will follow in the
near future. Total decoding time of ped1080p.webm goes from 9.7 to 9.3
seconds. DC-only goes from 957 -> 131 cycles, and the full IDCT goes
from ~4050 to ~745 cycles.
Fixes ticket2531
Tables are always allocated now with sufficient space for either progressive
or interlaced content. The alternative would be to detect a change
and reallocate.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This avoids a memory leak (or having to worry about freeing the
config string) if the colorspace isn't accepted.
Signed-off-by: Martin Storsjö <martin@martin.st>
