Commit Graph

120 Commits

Author SHA1 Message Date
Andreas Cadhalpun 590743101d postproc: fix unaligned access
QP_store is only 8-bit-aligned, so accessing it as uint32_t causes
SIGBUS crashes on sparc.
The AV_RN32/AV_WN32 macros only do unaligned access in the
HAVE_FAST_UNALIGNED case.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-06-19 01:47:59 +02:00
Michael Niedermayer 6f51674c91 postproc: Avoid floats in maxClipped computation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 01:40:12 +02:00
Michael Niedermayer 07cb6bf985 postproc/postprocess: Use size_t to hold strlen()s value
This should make no difference but its more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-10 16:28:37 +02:00
Tucker DiNapoli 6264b6227c postproc: Replaced inline asm for prefetching with prefetch functions
Prefetching functions are defined in postprocess_template using the
RENAME macro so that prefetching is used when available. For x86
targets inline asm is used and the functions are non-empty only for
cpus where prefetching is available. For non x86 targets the gcc bultin
prefetch is used if it is available, otherwise no prefetching is done.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-22 23:32:35 +02:00
Michael Niedermayer 78cd9c5671 postproc: mark alloc/free context functions as av_cold
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-27 16:15:31 +01:00
Michael Niedermayer f9d24ee1dc postproc/postprocess: Check for av_malloc() failure
Fixes CID1271052

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 03:19:05 +01:00
Michael Niedermayer ac424b23e4 postproc/postprocess: Check for av_mallocz() failure
Fixes CID1271050

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 03:11:08 +01:00
Michael Niedermayer 45e0aa46ca postproc/postprocess: use av_mallocz()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 03:09:47 +01:00
Michael Niedermayer 649c158e8c Add FFMPEG_VERSION into the binary libs
This simplifies identifying from which revision a binary of a lib came from

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 19:32:40 +01:00
Michael Niedermayer 0b7e5d0d75 postproc: fix qp count
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-13 16:12:30 +02:00
Michael Niedermayer 7a11333387 libpostproc: support grayscale
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-13 01:55:36 +02:00
Michael Niedermayer 941aaa39e8 postproc/postprocess: fix quant store for fq mode
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-12 22:22:39 +02:00
Michael Niedermayer ac682955e9 postproc: add basic deblock filter visualization support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-24 16:58:47 +02:00
Michael Niedermayer bd68909753 postprocess: prefetch* dont change anything, thus their arguments should be const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-22 17:42:10 +02:00
Michael Niedermayer 5ccd08d26d postproc/postprocess: Avoid some ifs in do_a_deblock_C()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-19 17:00:15 +02:00
Michael Niedermayer 5a9ca68e15 postproc/postprocess: remove redundant casts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 21:11:37 +02:00
Michael Niedermayer 859d7d4640 postproc/postprocess: Use FF_ARRAY_ELEMS() in pp_free_context() instead of hard-coding their size
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 21:10:18 +02:00
Michael Niedermayer d9b141c05f postproc/postprocess: Remove unused argument from reallocAlign()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 21:08:44 +02:00
Michael Niedermayer 9e8be46252 postproc/postprocess: use av_strtok()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 14:43:43 +02:00
Michael Niedermayer 921caf6203 postprocess: make some variables in pp_get_mode_by_name_and_quality() const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 14:43:43 +02:00
Michael Niedermayer 44dabf1f42 postproc: simplify forwarding return codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 14:43:43 +02:00
Michael Niedermayer 9f9ebe631d libpostproc/postprocess: avoid some if()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 14:43:43 +02:00
Michael Niedermayer bb8b752553 postproc: use FFMIN/FFMAX where appropriate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-04 03:50:46 +02:00
Reimar Döffinger d9e2aceb7f Add missing "const" all over the place.
Only "./configure --enable-gpl" on x86 was tested.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-08-29 18:57:25 +02:00
Michael Niedermayer 81a663f49e Drop remaining unneeded != NULL
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 22:47:45 +02:00
Michael Niedermayer fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 21:00:50 +02:00
Michael Niedermayer f6173fed60 postproc: fix null pointer dereference with invalid option strings
Fixes CID1135760
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-11 22:28:42 +01:00
Clément Bœsch 8da1fff85a lavfi/pp: switch to an AVOptions-based system.
Also add and use the '|' separator instead of ':' since it's
incompatible with the new option system...
2013-04-10 23:16:03 +02:00
Clément Bœsch 518239cd61 build: postproc cleanup.
This reverts 79f80f5c, moves postproc along with the other libraries,
and fix the postproc dependency to libavutil.
2012-12-30 02:27:52 +01:00
Michael Niedermayer 9e04e11e83 libpostproc: alloc a few bytes more in the temporary buffer
This avoids dering reading 4 bytes prior the buffer (1 byte can
be used)

Fixes Ticket2057

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-28 02:47:25 +01:00
Michael Niedermayer f9d8658d67 libpostproc: fix leak of 2kb
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-23 04:55:14 +01:00
Clément Bœsch 4e264d1c79 pp: add support for SSE2. 2012-11-18 16:21:59 +01:00
Clément Bœsch 59d686f100 pp: add auto detection cpu flag. 2012-11-18 16:21:59 +01:00
Clément Bœsch e034b07e40 pp: add various const for pointers. 2012-11-18 16:20:09 +01:00
Clément Bœsch c6945228e8 pp: simplify postProcess(). 2012-11-16 23:13:36 +01:00
Clément Bœsch 375cd3f2ec pp: rework the way templating is done.
This refactoring simplifies the usage of the template: define the
profile and include the template is all that is required. It should now
be easier to add more instruction sets.

The HAVE_* flags are changed with TEMPLATE_PP_* setting to avoid messing
them up.

See the top comment in postprocess_template.c for details.
2012-11-16 23:13:36 +01:00
Derek Buitenhuis e20ac54f3e postproc: Fix unprotected inline asm
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-11 20:12:14 +02:00
XhmikosR 08bd8c8ab3 rename the remaining instances of HAVE_MMX2 to HAVE_MMXEXT
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-20 17:47:25 +02:00
Michael Niedermayer 561a365dca pp: check that the argument is not NULL as this is not supported
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-07 19:14:21 +02:00
Michael Niedermayer 234d42f53b postprocess: fix another void returning void function.
lets hope this makes suncc happy finally ...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-10 18:26:16 +02:00
Michael Niedermayer 7f80afe0a7 libpostproc: add bitexact mode, which is needed for regression testing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-29 02:05:54 +01:00
Michael Niedermayer f1808e3048 libpostproc: add pp=help support to print the help text via av_log()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-27 23:07:25 +01:00
Michael Niedermayer 55a6d8d9fa libpostproc: increase LIBPOSTPROC_VERSION_MICRO to 100
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-22 03:07:13 +01:00
Michael Niedermayer 7fad19a63d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: cabac: replace explicit memory references with "m" operands
  avplay: don't request a stereo downmix
  wmapro: use av_float2int()
  lavc: avoid invalid memcpy() in avcodec_default_release_buffer()
  lavu: replace int/float punning functions
  lavfi: install libavfilter/vsrc_buffer.h
  Remove extraneous semicolons
  sdp: Restore the original mp4 format h264 extradata if converted
  rtpenc: Add support for mp4 format h264
  rtpenc: Simplify code by introducing a separate end pointer
  movenc: Use the actual converted sample for RTP hinting
  Fix a bunch of common typos.

Conflicts:
	doc/developer.texi
	doc/eval.texi
	doc/filters.texi
	doc/protocols.texi
	ffmpeg.c
	ffplay.c
	libavcodec/mpegvideo.h
	libavcodec/x86/cabac.h
	libavfilter/Makefile
	libavformat/avformat.h
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/gxfenc.c
	libavformat/img2.c
	libavformat/movenc.c
	libavformat/mpegts.c
	libavformat/rtpenc_h264.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 01:25:37 +01:00
Diego Biurrun da9cea77e3 Fix a bunch of common typos. 2011-12-11 00:32:25 +01:00
Michael Niedermayer b404ab9e74 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mov: Don't av_malloc(0).
  avconv: only allocate 1 AVFrame per input stream
  avconv: fix memleaks due to not freeing the AVFrame for audio
  h264-fate: remove -strict 1 except where necessary (mr4/5-tandberg).
  misc Doxygen markup improvements
  doxygen: eliminate Qt-style doxygen syntax
  g722: Add a regression test for muxing/demuxing in wav
  g722: Change bits per sample to 4
  g722dec: Signal skipping the lower bits via AVOptions instead of bits_per_coded_sample
  api-example: update to use avcodec_decode_audio4()
  avplay: use avcodec_decode_audio4()
  avplay: use a separate buffer for playing silence
  avformat: use avcodec_decode_audio4() in avformat_find_stream_info()
  avconv: use avcodec_decode_audio4() instead of avcodec_decode_audio3()
  mov: Allow empty stts atom.
  doc: document preferred Doxygen syntax and make patcheck detect it

Conflicts:
	avconv.c
	ffplay.c
	libavcodec/mlpdec.c
	libavcodec/version.h
	libavformat/mov.c
	tests/codec-regression.sh
	tests/fate/h264.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-06 01:37:27 +01:00
Diego Biurrun c68fafe0d2 doxygen: eliminate Qt-style doxygen syntax 2011-12-05 13:06:58 +01:00
Piotr Kaczuba f4f3300c09 postprocess.c: filter name needs to be double 0 terminated
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-08-26 20:28:54 +02:00
Michael Niedermayer c3b6cc61e5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ffserver: remove unused variable.
  Remove unused and outdated TODO file.
  gitignore: Drop individual .d ignore; it is already covered by a wildcard.
  lavf: deprecate AVStream.quality.
  bink: pass Bink version to audio decoder through extradata instead of codec_tag.
  libpostproc: Remove disabled code.
  flashsv: improve some comments and fix some wrong ones
  flashsv: Eliminate redundant variable indirection.
  flashsv: set reference frame type to full frame
  flashsv: replace bitstream description by a link to the specification
  flashsv: convert a debug av_log into av_dlog
  flashsv: simplify condition
  flashsv: return more meaningful error values
  flashsv: cosmetics: break some overly long lines
  flashsv: cosmetics: drop some unnecessary parentheses
  swscale: amend documentation to mention use of native depth for scaling.
  eval: add missing comma to tests.
  eval: fix memleak.
  H.264: make loopfilter bS const where applicable

Conflicts:
	libavcodec/binkaudio.c
	libavformat/bink.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-06 23:57:11 +02:00
Diego Biurrun 0fedf754b2 libpostproc: Remove disabled code. 2011-07-06 13:43:19 +02:00