ALS error message pretty print

One prettier message.

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

qdm2: Fix out of array writes

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

qdm2: fix out of array read

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

qdm2dec: fix out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mxfdec: fix off by one error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libopenjpegdec: refactor some code and fix memory leaks

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

libopenjpegdec: always check image because decoding may still fail

Fixes bunch of segfaults.

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

libopenjpegenc: allow changing encoding parameters

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

libopenjpegenc: merge common code

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

libopenjpegenc: use pix_fmt descriptor to get bpp

This will also simplify adding support for RGB565 and similar.

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

libopenjpegenc: use pix_fmt descriptor to get numcomps

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

indeo4: better mv check

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

indeo5: check motion vectors.

fixes out of frame reading

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mxfdec: pass correct context to av_timecode_init()

fixes null ptr dereference
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vf_hflip: accept PIX_FMT_RGB444 and PIX_FMT_BGR444 pixel formats

Signed-off-by: Paul B Mahol <onemda@gmail.com>
added fate checksum update
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

png: fix warning about discarding qualifiers [-Wincompatible-pointer-types]

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

pthread : Remove lock/unlock pairs in worker loop to avoid unexpected state changes.

Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: dsputil: prettyprint gcc inline asm
  x86: K&R prettyprinting cosmetics for dsputil_mmx.c
  x86: conditionally compile H.264 QPEL optimizations
  dsputil_mmx: Surround QPEL macros by "do { } while (0);" blocks.
  Ignore generated files below doc/.
  dpcm: convert to bytestream2.
  interplayvideo: convert to bytestream2.
  movenc: Merge if statements
  h264: fix memleak in error path.
  pthread: Immediately release all frames in ff_thread_flush()
  h264: Add check for invalid chroma_format_idc
  utvideo: port header reading to bytestream2.

Conflicts:
.gitignore
configure
libavcodec/h264_ps.c
libavcodec/interplayvideo.c
libavcodec/pthread.c
libavcodec/x86/dsputil_mmx.c

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

swr-test: test the new flexible buffering

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

swr: realloc_audio: support packed audio buffers

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

swr: More flexible and convenient buffering

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

Fix SVCD scan_offset option

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

"Metal Gear Solid: The Twin Snakes" demuxer

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

CrystalHD: Remove EXPERIMENTAL flag for known good formats.

With the flag in place, it's hard to actually use the decoder, and
I'm happy with how it works, with the exception of DivX3 where I've
never found a sample that worked that I was confident actually
matched what the hardware claimed to support.

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

pthread: return proper error code on pthread_create failure

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

swr: fix segfault when 0 out size is used.

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

swr: revert stray hunk

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

VC1: Do not needlessly use signed types.

This might even have prevented the compiler from some optimizations,
since both signed and unsigned types are used for the dezigzag tables/
table pointers, and if a branches uses both the compiler needs to
create more complex code.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

DV: detect another case of broken DV files.

See trac issue #217.
Only the dsf field seems to be used to distinguish between PAL and NTSC.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

DV: check coded_width/height instead of width/height.

This makes the workaround also work with lowres.
Fixes issue #633.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

vqavideo: fix decoding of samples with no partial updates.

Fixes playback of
http://samples.mplayerhq.hu/game-formats/vqa/landsoflore/B0EB8711.VQA
(trac issue #710).

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

x86: dsputil: prettyprint gcc inline asm

x86: K&R prettyprinting cosmetics for dsputil_mmx.c

x86: conditionally compile H.264 QPEL optimizations

dsputil_mmx: Surround QPEL macros by "do { } while (0);" blocks.

This makes them safe to use in non-fully braced if-blocks and similar.

Ignore generated files below doc/.

resample: Fix boundary handling with fragments.

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

swr: Fix partial flushing.

Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swr: test partial flushing

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

mov: fix heap buffer overflow

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dpcm: convert to bytestream2.

swr: allow flushing in multiple steps if the output is too small.

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avc: Add a function for converting mp4 style extradata to annex b
  pthread: free progress if buffer allocation failed.
  lavc/avconv: support changing frame sizes in codecs with frame mt.
  libavformat: Document who sets the AVStream.id field
  utvideo: mark output picture as keyframe.
  sunrast: Add support for negative linesize.
  vp8: fix update_lf_deltas in libavcodec/vp8.c
  ralf: read Huffman code lengths without GetBitContext

Conflicts:
ffmpeg.c
libavcodec/sunrastenc.c

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

interplayvideo: convert to bytestream2.

ffmpeg: drop struct from SwrContext.

Its a typdef now and doesnt need the struct anymore.

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

swr: fix compilation failure with old versions of gcc.

gcc 4.4 did not like the way i used typedefs

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

movenc: Merge if statements

This isn't exactly equivalent with the earlier code for codecs
other than H264 and VC1, but those are two only codecs supported
by this codepath anyway, and it simplifies it a bit.

Signed-off-by: Martin Storsjö <martin@martin.st>

libaacplus: switch to encode2()

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

h264: fix memleak in error path.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

pthread: Immediately release all frames in ff_thread_flush()

Before this, they were only added to the delayed release queue and not
freed until later. This could lead to unnecessary memory use or buffer
exhaustion.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

h264: Add check for invalid chroma_format_idc

Fixes a crash when FF_DEBUG_PICT_INFO is used.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

swr: drop SWR_CH_MAX with the next major ABI bump

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

utvideo: port header reading to bytestream2.

Fixes crash during slice size reading if slice_end goes negative.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

swr: dont use SWR_CH_MAX in the public function declaration.

This change should make no binary difference to the generated code.
the API version is just bumped for correctness sake, this is not
really a API or ABI change.

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

swr: make SwrContext a typedef.

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

swresample: support up to 32 channels

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

avc: Add a function for converting mp4 style extradata to annex b

Make movenc use this function instead of the current custom
conversion function.

Signed-off-by: Martin Storsjö <martin@martin.st>

pthread: free progress if buffer allocation failed.

Else we run out of progress variables after a few failed buffer
allocations.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

lavc/avconv: support changing frame sizes in codecs with frame mt.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

libavformat: Document who sets the AVStream.id field

Signed-off-by: Martin Storsjö <martin@martin.st>

utvideo: mark output picture as keyframe.

Spotted by Антон.

adxenc: fix error in merging from qatar

Pointed out by FATE.

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

sonic: mark as experimental

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

indeo5dec: Make sure we have had a valid gop header.

This prevents decoding happening on a half initialized context.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

truemotion2dec: Fix overread of input.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

cavsdec: check stc in decode_slice_header()

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

sunrast: Add support for negative linesize.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

h264: move resolution change check further up.

This prevents some variables from being changed in case of a
rejected resolution change.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vp8: fix update_lf_deltas in libavcodec/vp8.c

lf_delta.ref[i] and lf_delta.mode[i] were incorrectly reset to 0 if
specific delta value was not updated. Fixed to keep the previous value
if flag indicates that element in question is not updated.

Signed-off-by: Janne Salonen <jsalonen@google.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

alsdec: check opt_order.

Fixes out of array write in quant_cof

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mpegvideo: increase buffer sizes.

Fixes buffer overflow

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

indeo4: Fix global array overread.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix linking without yasm.

ralf: read Huffman code lengths without GetBitContext

Those descriptions are stored in nibbles, so they are easy to extract.
And this way we don't need to pad tables for possible bit reader overreads.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  rv34: error out on size changes with frame threading
  aacsbr: Add a debug check to sbr_mapping.
  aac: Reset some state variables when turning SBR off
  aac: Reset PS parameters on header decode failure.
  fate: add wmalossless test.
  aacsbr: handle m_max values smaller than 4.

Conflicts:
libavcodec/aacsbr.c
tests/fate/lossless-audio.mak

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

libopenjpegenc: switch to encode2()

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

libopenjpeg: make .long_name usefull

Fixes following strange output:

DEV D  libopenjpeg     OpenJPEG based JPEG 2000 encoder

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

bintext: build decoders only if they are actually enabled

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vp56dec: avoid freeing the returned frame before returning it.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

cavsdec: check for changing w/h.

Our decoder does not support changing w/h.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

indeo3: fix out of picture write.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

pthread/mpegvideo: detect and block attempts to init frames after setup.

This fixes race conditions that ultimately lead to memory corruption.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

rv34: error out on size changes with frame threading

aacsbr: Add a debug check to sbr_mapping.

There have been multiple bugs caused by inconsistencies here.

Based on an idea from Michael Niedermayer.

CC: libav-stable@libav.org

aac: Reset some state variables when turning SBR off

This makes sure the reset flag gets set when SBR gets turned back on
and sets control variables for unguided mode back to their defaults.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

aac: Reset PS parameters on header decode failure.

If the next header frame codes zero envelopes the previous frame's
values will be used. Consequently the invalid values must be cleared.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

error_concealment: Prevent FPEs in case of corrupted input.

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

fate: add wmalossless test.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  rv34: Handle only complete frames in frame-mt.
  MPV: set reference frame pointers to NULL when allocation of dummy pictures fails
  configure: die if x11grab dependencies are unavailable
  zerocodec: factorize loop
  avconv: fix the resampling safety factors for output audio buffer allocation
  avconv: move audio output buffer allocation to a separate function
  avconv: make the async buffer global and free it in exit_program()

Conflicts:
ffmpeg.c
libavcodec/mpegvideo.c
libavcodec/rv34.c
libavcodec/zerocodec.c

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

aacsbr: handle m_max values smaller than 4.

Prevents a signflip in the counter, and a subsequent crash because of
overreads/overwrites.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

VC1: restore optimizations broken in 9a1ced32.

They were moved into code under HAVE_YASM and most of them
even into completely disabled code with no reason given
for that in the commit message.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

interplayvideo: give avctx to av_dlog()

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

interplayvideo: remove superfluous strings from av_log()

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

vmdvideo: remove superfluous strings from av_log messages

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sonic: fix warning about incompatible pointer types

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

rv34: Handle only complete frames in frame-mt.

Correct handling of errors to prevent hags or crashes is very complex
otherwise.

The frame initializing is also moved from decode_slice() to
decode_frame() for clarity.

MPV: set reference frame pointers to NULL when allocation of dummy pictures fails

configure: die if x11grab dependencies are unavailable

Signed-off-by: Diego Biurrun <diego@biurrun.de>

zerocodec: factorize loop

Signed-off-by: Diego Biurrun <diego@biurrun.de>

swr: check that there is enough information to do rematrixing when needed.

Fixes assertion failure.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>