No testcase
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

No testcase known
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This patch adds MSA (MIPS-SIMD-Arch) optimizations for AVC qpel functions in new file h264qpel_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Added const to local static array.
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is what FFmpeg / FFplay do and it is more robust
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

If we do check av_pix_fmt_desc_get() then we should fail and
not continue with an invalid pix_fmt
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3b73d5c9':
  fft-test: Use the float fabs() version
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2d5176fa':
  on2avc: Use the integer abs() version
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a7ac1a7b':
  flv: Name an enum and use its type

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

* commit '30dfc1da':
  cws2fws: Close file handles on error
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a9b2a511':
  avconv_opt: Check localtime() return value

Conflicts:
	ffmpeg_opt.c

See: 8e91d965Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8a78ae2d':
  segment: Check open_null_ctx() return value
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b7a4127a':
  h264_qpel: Use the correct header
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '5e87080f':
  h264_weight: Fix SSSE3 biweight code with weights of 128

Conflicts:
	libavcodec/x86/h264_weight.asm

See: e1009665
See: fb228883Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '64a2e844':
  eamad: Use the correct headers
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8606e881':
  mpeg12: Move the vlc bits to a stand alone file
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f1fa1eed':
  mpegvideo: Expand macro
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Inconsistencies between the dimensions/pixel format of avctx and the
frame can confuse API users.
For example this can crash the demuxing_decoding example.

Back up the previous values and restore them, when decoding the next
frame. This is necessary, because these can be different between the
returned frame and the last decoded frame.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

* commit 'e7af52a6':
  mpegvideo: rv10: Move function declaration to a separate header
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e3d0f49a':
  mpegvideo: h263: Move all tables to a single file

Conflicts:
	libavcodec/h263.h
	libavcodec/h263data.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8b5007a3':
  mpegvideo: Move ER functions to a separate file

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

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

Fixes Ticket2345
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Some files have SeekHead elements with broken IDs. They mismatch with
the ID of the destination element. These files are written by
"IDMmkvlib0.1" (as identified by the MuxingApp and WritingApp elements),
and the SeekHead IDs are actually endian-swapped.

This confuses the SeekHead logic of the demuxer. It will read some
elements twice, because the SeekHead ID is used to identify and remember
already read elements. With the file at hand, the stream list was
duplicated by reading the Tracks element twice.

Fix this by rejecting invalid EBML IDs in SeekHead entries. (This fix is
relatively specific to the broken file at hand, and doesn't protect
against some other cases of broken SeekHead, such as valid but
mismatching target element IDs.)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes clang warning "absolute value function 'fabsf' given an argument
of type 'double' but has parameter of type 'float' which may cause
truncation of value [-Wabsolute-value]".

Fixes clang warning "floating point absolute value function 'fabsf'
when argument is of integer type [-Wabsolute-value]".

Reported-By: infer

Reported-By: infer

Reported-By: infer

CC: libav-stable@libav.org
Sample-Id: test_bref.mp4
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

The existence of such element does not represent an error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket4471
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>