doc: add libswscale.texi and ffmpeg-scaler.texi files

mpsmpeg4: use av_image_check_size

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

avrndec: use av_image_check_size

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

rawdec: use av_image_check_size

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

lavu/imgutils: add consistency checks to av_image_copy_plane()

Add assertions and abort in case of invalid |dst_linesize| < bytewidth or
|src_linesize| < bytewidth.

Avoid to silently corrupt memory.

lavu/opt: fix range shown in set_format() log message

configure: prefer "resampling" in the libswresample pkg-config description

lavu/opt: add av_opt_ accessors for pixel/format/image size options

The interface is implemented against the style of the other options
accessors. Possibly simplify programmatic setting of options.

iff decoder: initialise HAM line decoder with first palette entry

The palette is organised into 'hold' and 'modify' pairs, hence why
the first palette entry is pal[1].

Fixes ticket #1701.

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

avfiltergraph: add AVOption table

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

smacker: fix smacker_decode_header_tree() empty vlc table init

Fixes Ticket1858

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

mov: set flags to indicate that byte wise seeking is not supported.

Fixes Ticket1831

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

doc: add libswresample.texi and ffmpeg-resampler.texi files

doc: move filters documentation to dedicated manual page ffmpeg-filters

doc: move codec options and descriptions to a dedicated manual page

lavf/sbgdec: use proper constants for av_log().

Support u8 in aiff.

Fixes ticket #1960.
Reviewed-by; Paul B Mahol

adpcmdec: Fix OOM/infloop

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

libopencore_amrwb: check packet size

Fix OOM

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

smacker: sanity check audio size.

Fixes, excessive memory allocation
Fixes Ticket1892

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

af_aresample: check ff_get_audio_buffer() failure

Fixes null pointer dereference

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

atrac1: Check block align.

Fixes OOM
Fixes second samples posted in Ticket1893

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

ra288: Check block align.

Fixes OOM
Fixes Ticket1893

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

Fix type of default value for v210 decoder option -custom_stride.

Reviewed-by: Paul B Mahol

c93: signal EOF

mmf: simplify code by using FFMIN

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

mmf: signal EOF

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

omadec: remove stale comment

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

codec_desc: mark PCM A-law/mu-law lossy

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

codec_desc: provide aliases for PCM A-law/mu-law

Inspired by d21b82fd3a72751a77dbeda3aa17a3af5e009565.

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

ADPCM IMA Dialogic decoder

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

rl2: return meaningful error codes

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

wvenc: multichannel muxing

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

omaenc: remove superfluous "OMA: "

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

omaenc: abort for unsupported codecs

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

riff: fix decoding of 24-bit packed int (type 1, 20-bit)

Support G.722 in Sun AU.

Add an annotation field as required by the specification when muxing Sun AU.

Reviewed-by: Paul B Mahol

ratecontrol: Fix assertion failure on mismatching 2pass file.

Fixes Ticket582

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

ffmpeg: fix mixed declarations and statements.

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

ffmpeg: Correct starttime based on non discarded streams.

Fixes Ticket1830

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

ffmpeg: minor simplification of wraping code

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

riff: ignore ff_read_riff_info() failure.

Some files simply contain invalid info tags.
Fixes unrelated bug posted into Ticket1821

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

ffprobe: free dictionary in opt_show_entries()

Fix memleak.

fate: add ADPCM AFC decoder test

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

fate: add AST demuxer test

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

replace av_log(0, by av_log(NULL,

The first parameter is a pointer and NULL is more correct

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

vf_mandelbrot: give all av_log a context

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

x86/mpegvideoenc_template: use av_assert

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

motion_est: use av_assert* instead of assert

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

h263dec: switch 2 asserts to av_assert

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

dv: use av_assert

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  configure: sort cpuflags section by architecture

Conflicts:
configure

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

Merge commit '457cc333b424994ecf80a82369325771e0397fd9'

* commit '457cc333b424994ecf80a82369325771e0397fd9':
  configure: properly support DEC/Compaq compiler

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

Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da'

* commit '4a606c830ae664013cea33800094d4d0f4ec62da':
  av_memcpy_backptr: optimise some special cases
  mpegvideo: simplify dxy calculation in hpel_motion()
  build: add rules to generate preprocessed source files

Conflicts:
Makefile
libavutil/mem.c
library.mak

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

configure: sort cpuflags section by architecture

Signed-off-by: Mans Rullgard <mans@mansr.com>

configure: properly support DEC/Compaq compiler

Signed-off-by: Mans Rullgard <mans@mansr.com>

av_memcpy_backptr: optimise some special cases

- Add special cases for offsets of 2, 3, or 4 bytes.  This means the
  offset is always >4 in the generic case, allowing 32-bit copies to
  be used there.
- Don't use memcpy() for sizes less than 16 bytes.

Signed-off-by: Mans Rullgard <mans@mansr.com>

mpegvideo: simplify dxy calculation in hpel_motion()

Signed-off-by: Mans Rullgard <mans@mansr.com>

build: add rules to generate preprocessed source files

This is useful for debugging.  Dependencies for these files are not
generated due to limitations in many compilers.

Signed-off-by: Mans Rullgard <mans@mansr.com>

id3v2: restructure compressed and unsync code

This should fix the interaction between the 2.

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

ffv1dec: remove incorrect assert()

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

rmdec: fix av_log level and context

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

truemotion2: Fix av_log level and context

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

mpeg12: fix av_log level and context

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

dcadec: fix av_log level

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

avidec: try to support oddly muxed MMES stream

Fixes ticket1804

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

vqavideo: Reinitialise the actually used partial codebook bytestream-reader.

Fixes ticket #1942.

xmv: signal EOF

Fixes #1946.

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

movenc: fix assert failure caused by rounding.

Fixes Ticket1820

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

ADPCM AFC decoder

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

id3v2: print ver/flags/len on debug level.

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

tests: prefer ffprobe -show_entries to -show_format_entry

The latter option was deprecated.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  id3v2: fix reading unsynchronized frames.
  cdgraphics: fix incorrect vertical offset mask in cdg_scroll()
  apetag: fix error handling in ff_ape_parse_tag()

Conflicts:
libavformat/id3v2.c

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

ffprobe: implement -sections option

ffprobe: implement subsection field selection through the -show_entries option

id3v2: fix reading unsynchronized frames.

Current code would incorrectly process e.g. 'ff 00 ff 00 ff' to
'ff ff ff', while it should be 'ff ff 00 ff'.

Fixes Bug 395.

CC: libav-stable@libav.org

lavfi/avfiltergraph: improve error message in graph_check_validity()

Fix trac ticket #1944.

lavfi/drawtext: add support for printing frame numbers

Fix trac ticket #1949.

ffmpeg: add setting of field_order flag

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

frwu: do not set interlacing flags.

Our fate frwu sample is definitely not interlaced.
If someone has a interlaced frwu file, please contact us.

Without this change the field order patch would cause
incorrect interlacing information to be written when
using frwu input.

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

brender: move declaration out of for() to make old compilers happy.

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

brender_pix: a new image decoder

PIX is an image file format that was used by the BRender 3d engine.

Signed-off-by: Aleksi Nurmi <aleksi.nurmi@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix the path to the C99-to-C89 Converter & Wrapper to the only existing repository.

Ronald deleted his public c99-to-c89 repository today.

ffmpeg: fix weird reindent

ffmpeg: print debug_ts off and off_time values with timestamp helper routines

mips: Fixing HAVE_MIPSFPU dependencies

Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

use correct doxygen parameter direction syntax

Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ensure comment blocks that contain doxygen commands start with double asterix

Reveiwed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

siff: signal EOF

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

segafilm: signal EOF

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

bethsoftvid: signal EOF

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

bfi: signal EOF

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

yop: fix 10l typo

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

imgconvert-test: count the number of unused pixel format values.

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

imgconvert-test: skip pix formats without name

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

ffprobe: fix typo in a comment

ffprobe: add "," at the end of enum list

imgconvert-test: test alpha flags

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

pixdesc: fix alpha flags

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