Fixes out of array accesses
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit adaa7743f5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes a few green artifacts at the top
Fixes rest of Ticket 2535
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c67bca2b5a)
Text subtitles packets are not 0-terminated (and if they are,
it is handled by the recoding process since 0 is a valid
Unicode code point). The terminating 0 would overwrite the
last payload octet.
OTOH, packets must be 0-padded.
Fix a problem reported in trac ticket #2431.
Many players ignore broken aac frames, so don't abort mov or flv
muxing when encountering one, just print a warning instead.
Fixes ticket #2380.
(cherry picked from commit 1741fece70)
Credits to Khusraw of bttr-software.de forum.
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
(cherry picked from commit 91b747ac78)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This reverts commit 9ad3cd5b5f.
The misdetection on OS X should be fixed, we will only get
problem reports if auto-detection is enabled.
(cherry picked from commit 3f78f0904b)
This prevents various values from becoming stuck at NAN and
output to become silent
If someone knows a cleaner solution, thats welcome!
Fixes Ticket2335
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The IIR filter numerically diverges in such cases, this could easily be
fixed but would make the filter slower on some platforms
Fixes Ticket2246
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '70762508ec5919474edb92a5b1f266fd06640f9c':
lavc: Prettify printing of codec tags containing non alphanumeric characters
h264: Rename the jpeg_420 pixfmt list to match the common naming structure
Conflicts:
libavcodec/h264.c
libavcodec/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This makes the decoder independent of mpegvideo.
This copy of the draw_horiz_band code is simplified compared to
the "generic" mpegvideo one which still has a number of special
cases for different codecs.
Signed-off-by: Martin Storsjö <martin@martin.st>
Make av_get_codec_tag_string() show codec tag string characters in a more
intelligible ways. For example the ascii char "@" is used as a number, so
should be displayed like "[64]" rather than as a printable character.
Apart alphanumeric chars, only the characters ' ' and '.' are used
literally in codec tags, all the other characters represent numbers.
This also avoids relying on locale-dependent character class functions.
Signed-off-by: Martin Storsjö <martin@martin.st>
This patch changes existing mathematical functions with faster
ones. Speeds up encoding more than 10%. Tested on x86 and
MIPS platforms.
Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The escape API will be useful to perform escaping programmatically, which
is required when crafting argument strings, and will be used for context
printing as well.
This is based on the ffescape tool code, with a few extensions and fixes.
* commit '5da51284937649a8ebb84fa951c235438fcbf8ae':
cavs: Add a dependency on h264chroma
lavc: Split out ff_hwaccel_pixfmt_list_420[] over individual codecs
Conflicts:
libavcodec/h263dec.c
libavcodec/h264.c
libavcodec/mpeg12.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
