Fixes infinite loop
Fixes Ticket4154
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket4152
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Jonathan Baecker <jonbae77@gmail.com>
Reviewed-by: Ramiro Polla <ramiro.polla@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

For test images manually generated to contain only up prediction,
timing results:
         8380x3032    255x185
before:   138635       1992
after:    139232       1996

Actually jumping to the proper version depending on the alignment:
8380x3032: 138767

A 0.5% speed improvement for gigantic images is not worth the code
duplication.

Fixes ticket #4148
Signed-off-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Tested-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It causes all kinds of problems and there is no code in the muxers that reads
this field
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Jonathan Baecker <jonbae77@gmail.com>
Reviewed-by: Ramiro Polla <ramiro.polla@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reported and tested by Rens Dijkshoorn, rens onlinemedia nl

* commit '2e093596':
  Drop the unofficial extension prefix for MPEG and MPEG-TS formats

See: fdcb2873Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7319a47c':
  mpegtsenc: recognize .mts as MPEG Transport Stream

Conflicts:
	libavformat/mpegtsenc.c

See: e2baaa21Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8f8caca2':
  Add support for BDAV/m2ts-mode muxing

Conflicts:
	libavformat/mpegtsenc.c

See: 09a858daMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '26e20dfd':
  options_table: fix colorspace minimum option value

See: 8c28a39cMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3cec81f4':
  mov: allocate the tag value dynamically

Conflicts:
	libavformat/mov.c

See: f31445a8Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e352b293':
  mov: Add an option for exporting all metadata

Conflicts:
	libavformat/isom.h
	libavformat/mov.c
	libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Some of the defaults may be harmful (like buffer size).
It is good user is aware of that.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

This prevents the situation when user set option to 0 and ffserver
threats it as not set value, so applies the default.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

Options are already set to its defaults by AVOption API.
The only difference is for qmin, new default is 2, ffserver set to 3.
It is dead code because if condition is not meet unless user set option to 0.
Meeting condition would mean that ffserver overwrites explicity set option.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

Copying context using dedicated function is safer that raw memcpy
which creates shallow copy.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

* commit '5639ed9a':
  mov: do not truncate the language-prefixed tag

Conflicts:
	libavformat/mov.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '604c9b11':
  rtsp: move the CONFIG_ macros to the beginning of the check

Conflicts:
	libavformat/rtsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7464e98f':
  aac: Simplify decode_mid_side_stereo

Conflicts:
	libavcodec/aacdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* cigaes/master:
  configure: add a note about pkg-config --static.
  configure: add optional pkg-config helper and use it.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reverts commit df8248f6.

the revert produces a timebase and timestamps that are more close
to what users expect

Hoped-by: koda

Try to detect "$cc -static" without "pkg-config --static".
Also, when a library detection using pkg-config fails,
make it explicit this was pkg-config.

The require variant dies if the package is not present.
The check variant does not import the flags to the used list.
The new variant imports the flags if the package is present
but does not die if it is not.
The new call graph is: require -> use -> check.

Use use_pkg_config for libx264 and libsmbclient: more readable
and three external call less per library.

Reported-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Inspired by discussion with Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

adds macro GET_T()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

As per the RFCs:
http://tools.ietf.org/html/rfc3555#page-38
http://tools.ietf.org/html/rfc3003

CC: libav-stable@libav.org

Signed-off-by: Fredrik Axelsson <fraxbe@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.

This allows to load metadata entries longer than 1024 bytes.
Displaying them is still limited to 1024 characters, but applications
can load them fully now.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

With --disable-optimizations, the DCE of some compilers does not remove
such unused code, causing linking failure.

Might spare few cycles if the compiler is naive and
makes the function more readable.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>