oma: dont over-read buffer

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  make av_interleaved_write_frame() flush packets when pkt is NULL
  mpegts: Fix dead error checks
  vc1: Do not read from array if index is invalid.
  targa: convert to bytestream2.
  rv34: set mb_num_left to 0 after finishing a frame

Conflicts:
libavcodec/targa.c
libavcodec/vc1data.c

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

make av_interleaved_write_frame() flush packets when pkt is NULL

This patch allows the user to force flushing of all queued packets
by calling av_interleaved_write_frame() with pkt set to NULL.

Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Martin Storsjö <martin@martin.st>

doc: clarify dshow input requirements

j2kdec: remove pointless swapping

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

j2kdec: vertically align AVCodec members

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

j2kdec: Remove useless .pix_fmts.

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

j2kdec: convert to bytestream2 API

Protects against overreads.

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

mpegts: Fix dead error checks

vc1: Do not read from array if index is invalid.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

targa: convert to bytestream2.

Also remove some write-only variables or write-only variable
assignments, remove internal colorspace conversion to native
endianness (that can be done by swscale much more efficiently),
and some cosmetics.

ffmpeg: fix handling or empty audio packets

Fixes Ticket1131

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

ffmpeg: more verbose error messages in case of audio encoding failure.

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

Revert "raw: move buffer size check up."

This reverts commit cc5dd632cecc5114717d0b90f8c2be162b1c6ee8.
The change was redundant, it has been fixed long ago (422e3a7)

Conflicts:

libavcodec/rawdec.c

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

rv34: set mb_num_left to 0 after finishing a frame

Prevents running error resilience on a previous frame which will write
to the pic->mb_type[] array of the previous image. The array might
already be re-used for a new image in a subsequent thread, thus cause
two threads to write to the same pic->mb_type[] array, causing a race
condition which can crash in rv34_decode_cbp(), called by
rv34_decode_inter_mb_header() (which accesses mb_type[] twice,
assuming values are maintained, which the race condition breaks).

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

j2kenc: cosmetics: vertically align AVCodec members.

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

libopenjpegdec: hack to fix GRAY16 decoding

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

vc1dec: move mquant zero check down.

This way it catches all cases, and prevents later segfaults.

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

targa: Fix input buffer size check.

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

RELEASE: bump to current version (0.10.2).

APIchanges: fill in missing dates and hashes.

aac: reference supported sample rates in encoders.

ffmpeg: more expressive sample rate automatic selection.

Output now lists the available sample rates with commands like
ffmpeg -f lavfi -i aevalsrc=0 -ar 20000 -y /tmp/out.mp3

lavfi: add avfilter_fill_frame_from_{audio_,}buffer_ref().

indeo3dec: check mv bitstream pointer

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

indeo3dec: Fix end pointer.

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  build: ppc: drop stray leftover backslash
  build: Only clean the architecture subdirectory we build for.
  build: drop some unnecessary dependencies from the H.264 parser
  build: prettyprinting cosmetics
  libavutil: Remove pointless rational test program.
  libavutil: Remove broken and pointless lzo test program.
  lavf doxy: expand AVStream.codec doxy.
  lavf doxy: improve AVStream.time_base doxy.
  lavf doxy: add some basic documentation about reading from the demuxer.
  lavf doxy: document passing options to demuxers.
  lavf doxy: clarify that an AVPacket contains encoded data.
  mpegtsenc: allow user triggered PES packet flushing
  APIchanges: mark the place where 0.7 was cut.
  APIchanges: mark the place where 0.8 was cut.
  APIchanges: fill in missing dates and hashes.
  smacker: convert palette and header reading to bytestream2.
  alac: convert extradata reading to bytestream2.

Conflicts:
doc/APIchanges
libavcodec/smacker.c
libavcodec/x86/Makefile
libavfilter/Makefile
libavutil/Makefile

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

Enable generic index/seeking for mgsts demuxer.

This depends on the proposed parser change for 0-size packets
in previous mail, otherwise video now plays far too fast.

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

Handle 0-size sync packets when only parsing headers.

Currently, the duration of those packets is just discarded
when enabling parsing, thus the output of the Metal Gear Solid
demuxer breaks completely when just setting AVSTREAM_PARSE_HEADERS.
The result will not be correct if a parser creates a delay even
with PARSER_FLAG_COMPLETE_FRAMES and there might be other cases
where it does not work correct, but just discarding them as it
is done currently seems worse.

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

Support FLIC in MOV.

Fixes trac issue #626.

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

build: ppc: drop stray leftover backslash

als: consistent messages

"." for warnings, "!" for errors.

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

libopenjpegenc: remove leftover because older version of patch being applied

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

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>

build: Only clean the architecture subdirectory we build for.

This allows simplifying the Makefiles; it is no longer necessary to register
arch subdirectory Makefiles, just putting them in place is enough.

build: drop some unnecessary dependencies from the H.264 parser

build: prettyprinting cosmetics

libavutil: Remove pointless rational test program.

libavutil: Remove broken and pointless lzo test program.

lavf doxy: expand AVStream.codec doxy.

lavf doxy: improve AVStream.time_base doxy.

Remove confusing sentence that implied the user should set the timebase.
Elaborate on how the timebase is set for muxing.

lavf doxy: add some basic documentation about reading from the demuxer.

lavf doxy: document passing options to demuxers.

lavf doxy: clarify that an AVPacket contains encoded data.

mpegtsenc: allow user triggered PES packet flushing

Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Martin Storsjö <martin@martin.st>

APIchanges: mark the place where 0.7 was cut.

APIchanges: mark the place where 0.8 was cut.

APIchanges: fill in missing dates and hashes.

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>

smacker: convert palette and header reading to bytestream2.

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>

alac: convert extradata reading to bytestream2.

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>