This ensures that frames do not get mixed on context reinits
Fixes Ticket2836
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3c9dd93faa)
Do not consider it an error if we have no frames and should discard one.
This condition can easily happen when decoding is started from an I frame
Fixes Ticket2811
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 08a8976196)
Conflicts:
libavcodec/h264_refs.c
Fixes seeking to the last frame in CBR files
Fixes Ticket2773
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ba8716df7f)
This simplifies the code and fixes a deadlock
Fixes Ticket2927
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 29ffeef5e7)
Conflicts:
libavcodec/h264.c
With some (buggy) drivers, the VIDIOC_G_STD ioctl returns a std_id that cannot
be matched with any of the enumerated v4l2_standard structures (for example
std_id = 0 or std_id = 0xffffff). Do not fail when we reach the end of the
enumeration without a valid match.
Fixes ticket #2370
Note: This commit message has been modified by Giorgio Vazzana, the original
commit message was:
"Fixed regression for mandatory VIDIOC_ENUMSTD support by v4l2"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ed72542539)
* TimothyGu/release/1.2:
doc/encoders: add doc for AAC encoder
doc/encoders: improve libvo-aacenc doc
doc/ffmpeg-formats: Add documentation for 3 parameters that have been missing
doc/encoders: Remove options that were not there when branch was cut from master
doc/encoders: reformat and add some clarification in libtwolame doc
doc/encoders: reformat libmp3lame doc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket2982
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f31011e9ab)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
These prevent the rgb ljpeg code from being run on parameters that it doesnt
support. No testcase available but it seems possible to trigger these.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 61c68000ed)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket2905
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cdd5df8189)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Such changes are not allowed nor supported
Fixes Ticket2906
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 547d690d67)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This fixes a bunch of possible overread in avformat with the idiom p +=
strcspn(p, "\n") + 1 (strcspn() can focus on the trailing '\0' if no
'\n' is found, so the +1 leads to an overread).
Note on lavf/matroskaenc: no extra subtitles.o Makefile dependency is
added because only the header is required for ff_subtitles_next_line().
Note on lavf/mpsubdec: code gets slightly complex to avoid an infinite
loop in the probing since there is no more forced increment.
NOTE:
Code of function ff_subtitles_next_line fixed by Alexander Strasser.
The original code from master did test the wrong character, but was
corrected by a subsequent commit. That commit however is not backported,
so it had to be fixed in this commit for the backport.
Conflicts:
libavformat/mpl2dec.c
(cherry picked from commit 90fc00a623)
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
I found a bunch of (recent) SRT files in the wild with 3 to 10 line
breaks at the beginning.
(cherry picked from commit cfcd55db16)
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
lxf needs a parser (or would need to set a few fields explicitly).
Fixes Ticket2917
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8349be852b)
Fixes out of array accesses
Fixes Ticket2919
Found_by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 86736f59d6)
In particular, fix wrong vertical mirroring command, and clarify
and extend explanation.
Based on a patch by littlebat <dashing.meng@gmail.com>.
Should fix trac ticket #2413.
(cherry picked from commit 215ca86475)
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Conflicts:
doc/filters.texi
Format is based on the thread:
"[PATCH] doc/encoders: Add libopus encoder doc" (06-28-2013)
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/165368/
Also merge the two option sections (Mapping and Private options).
Patch partially edited by Stefano Sabatini.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
(cherry picked from commit 11cb697501)
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
