ffmpeg.git
7 years agoMerge commit '5d471b73d20616f5ac701ff62e5de49465cda264'
Michael Niedermayer [Mon, 10 Dec 2012 00:27:10 +0000 (01:27 +0100)]
Merge commit '5d471b73d20616f5ac701ff62e5de49465cda264'

* commit '5d471b73d20616f5ac701ff62e5de49465cda264':
  rtpdec: K&R formatting and spelling cosmetics
  cosmetics: Fix dropable --> droppable typo

Conflicts:
libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoconfigure: fix automatic processing of _extralibs in check_deps
Mans Rullgard [Sun, 9 Dec 2012 17:34:14 +0000 (17:34 +0000)]
configure: fix automatic processing of _extralibs in check_deps

This fixes the automatic use of $foo_extralibs when feature foo
is enabled indirectly through a _select or _suggest.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agohttp/utils: rename "demuxer" to mime_type
Michael Niedermayer [Mon, 10 Dec 2012 00:00:16 +0000 (01:00 +0100)]
http/utils: rename "demuxer" to mime_type

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoffserver: set oformat
Michael Niedermayer [Sun, 9 Dec 2012 22:34:32 +0000 (23:34 +0100)]
ffserver: set oformat

Fix Ticket1986

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agotak: reduce difference with qatar
Paul B Mahol [Sat, 8 Dec 2012 12:18:23 +0000 (12:18 +0000)]
tak: reduce difference with qatar

Mostly cosmetics changes, but also makes
decoding little faster here.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
7 years agolavc/avcodec: extend/clarify/fix documentation for avcodec_fill_audio_frame()
Stefano Sabatini [Sat, 8 Dec 2012 21:47:52 +0000 (22:47 +0100)]
lavc/avcodec: extend/clarify/fix documentation for avcodec_fill_audio_frame()

7 years agolavf/segment: remove silly assert(), improve feedback
Stefano Sabatini [Sun, 9 Dec 2012 19:39:27 +0000 (20:39 +0100)]
lavf/segment: remove silly assert(), improve feedback

The code should not assert in case of invalid user input. Fails
gracefully instead.

7 years agohttp/utils: move mime -> demuxer maping from http to utils
Michael Niedermayer [Sun, 9 Dec 2012 19:24:49 +0000 (20:24 +0100)]
http/utils: move mime -> demuxer maping from http to utils

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agompeg12: move current_picture_ptr reset to the end of decode_frame.
Michael Niedermayer [Sun, 9 Dec 2012 18:49:51 +0000 (19:49 +0100)]
mpeg12: move current_picture_ptr reset to the end of decode_frame.

This fixes passing fields instead of frames into the decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoprobe: belive protocol content type if set and avoid lengthly probing.
Michael Niedermayer [Sun, 9 Dec 2012 17:42:07 +0000 (18:42 +0100)]
probe: belive protocol content type if set and avoid lengthly probing.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agohttp: export ICY content type
Michael Niedermayer [Sun, 9 Dec 2012 17:41:23 +0000 (18:41 +0100)]
http: export ICY content type

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavf: TED Talks JSON captions demuxer.
Nicolas George [Tue, 5 Jun 2012 14:34:01 +0000 (16:34 +0200)]
lavf: TED Talks JSON captions demuxer.

7 years agoImprove x264opts description.
Carl Eugen Hoyos [Sun, 9 Dec 2012 17:24:56 +0000 (18:24 +0100)]
Improve x264opts description.

7 years agompegts: demux asynchronous SMPTE 336M Key-Length-Value (KLV) metadata
Peter Ross [Sun, 9 Dec 2012 11:42:54 +0000 (22:42 +1100)]
mpegts: demux asynchronous SMPTE 336M Key-Length-Value (KLV) metadata

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoarm: put prefetch under matching #ifdef as the actual code
Michael Niedermayer [Sun, 9 Dec 2012 16:14:15 +0000 (17:14 +0100)]
arm: put prefetch under matching #ifdef as the actual code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge remote-tracking branch 'qatar/master'
Michael Niedermayer [Sun, 9 Dec 2012 13:08:01 +0000 (14:08 +0100)]
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avio: K&R cosmetic formatting

Conflicts:
libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit '91ac403b1316d59b4f43c4ea0f237e24cec2819a'
Michael Niedermayer [Sun, 9 Dec 2012 12:56:46 +0000 (13:56 +0100)]
Merge commit '91ac403b1316d59b4f43c4ea0f237e24cec2819a'

* commit '91ac403b1316d59b4f43c4ea0f237e24cec2819a':
  lavf: fix arithmetic overflows in avformat_seek_file()
  mjpeg: initialize input padding after unescaped buffer to zero

Conflicts:
libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agortpdec: K&R formatting and spelling cosmetics
Martin Storsjö [Fri, 7 Dec 2012 13:50:17 +0000 (15:50 +0200)]
rtpdec: K&R formatting and spelling cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
7 years agocosmetics: Fix dropable --> droppable typo
Diego Biurrun [Fri, 7 Dec 2012 09:25:27 +0000 (10:25 +0100)]
cosmetics: Fix dropable --> droppable typo

7 years agoMerge commit '18e6f087c4a50bede8449ee164778945480be50c'
Michael Niedermayer [Sun, 9 Dec 2012 12:35:49 +0000 (13:35 +0100)]
Merge commit '18e6f087c4a50bede8449ee164778945480be50c'

* commit '18e6f087c4a50bede8449ee164778945480be50c':
  img2: document the options available
  hls: improve options description
  hls: use a meaningful long name
  hls: add start_number option
  h264: check for invalid zeros_left before writing

Conflicts:
doc/demuxers.texi
doc/muxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agomxfdec: fix double free
Michael Niedermayer [Sat, 8 Dec 2012 04:23:06 +0000 (05:23 +0100)]
mxfdec: fix double free

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoFlip zerocodec output.
Carl Eugen Hoyos [Sun, 9 Dec 2012 09:24:16 +0000 (10:24 +0100)]
Flip zerocodec output.

Fixes ticket #1218

7 years agoavio: K&R cosmetic formatting
Luca Barbato [Sun, 9 Dec 2012 03:15:45 +0000 (04:15 +0100)]
avio: K&R cosmetic formatting

7 years agoh264: avoid calling idr() twice
Michael Niedermayer [Sun, 9 Dec 2012 04:04:05 +0000 (05:04 +0100)]
h264: avoid calling idr() twice

Fixes rare race condition leading to null pointer dereferences.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavc/libcelt: add missing internal.h include.
Clément Bœsch [Sun, 9 Dec 2012 02:43:03 +0000 (03:43 +0100)]
lavc/libcelt: add missing internal.h include.

This should fix build (include is necessary for ff_get_buffer).

7 years agoadd forgotten AV_ prefix to some CODEC_IDs
Paul B Mahol [Sun, 9 Dec 2012 01:45:25 +0000 (01:45 +0000)]
add forgotten AV_ prefix to some CODEC_IDs

Signed-off-by: Paul B Mahol <onemda@gmail.com>
7 years agotiff: support zlib with invertedFillOrder
Piotr Bandurski [Sat, 8 Dec 2012 21:36:57 +0000 (22:36 +0100)]
tiff: support zlib with invertedFillOrder

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavu/opt: change the way ranges are printed
Stefano Sabatini [Sat, 8 Dec 2012 18:12:42 +0000 (19:12 +0100)]
lavu/opt: change the way ranges are printed

7 years agodshow: fix return code when opening device
Ramiro Polla [Thu, 6 Dec 2012 04:32:47 +0000 (02:32 -0200)]
dshow: fix return code when opening device

Successfully opening a device altered the ret variable, making the function
not cleanup properly and return an incorrect value for errors that happened
afterwards.

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavf: fix arithmetic overflows in avformat_seek_file()
Mans Rullgard [Fri, 7 Dec 2012 13:53:56 +0000 (13:53 +0000)]
lavf: fix arithmetic overflows in avformat_seek_file()

The values compared here can be more than INT64_MAX apart.  Since the
difference is always positive, converting to uint64_t before subtracting
gives the correct result without overflows.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agolavu/opt: make av_opt_query_ranges_default() return a meaningful error code
Stefano Sabatini [Sat, 8 Dec 2012 17:41:06 +0000 (18:41 +0100)]
lavu/opt: make av_opt_query_ranges_default() return a meaningful error code

7 years agomjpegdec: support more pix_fmt_ids for grayscale
Piotr Bandurski [Sat, 8 Dec 2012 16:34:10 +0000 (17:34 +0100)]
mjpegdec: support more pix_fmt_ids for grayscale

samples created with

"cjpeg -grayscale -sample 1x3 / 1x4 / 3x1 / 3x3 / 4x1 / 4x3 / 4x4"

http://www.datafilehost.com/download-d828329d.html

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavu/opt: perform misc cosmetical fixes
Stefano Sabatini [Sat, 8 Dec 2012 17:34:38 +0000 (18:34 +0100)]
lavu/opt: perform misc cosmetical fixes

7 years agolavfi/setfield: add support to named options and introspection
Stefano Sabatini [Sat, 8 Dec 2012 16:35:37 +0000 (17:35 +0100)]
lavfi/setfield: add support to named options and introspection

7 years agosbr_hf_gen_sse: Optimize code a bit more.
Michael Niedermayer [Fri, 7 Dec 2012 22:59:20 +0000 (23:59 +0100)]
sbr_hf_gen_sse: Optimize code a bit more.

Core I7 (Sandy Bridge) 135 to 107 cycles
Core i5 (Arrandale) 162 to 142 (Thanks to Christophe Gisquet for testing)

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavfi/setfield: switch to filter_frame API
Matthieu Bouron [Sat, 8 Dec 2012 15:50:44 +0000 (16:50 +0100)]
lavfi/setfield: switch to filter_frame API

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
7 years agolavfi/idet: switch to filter_frame API
Matthieu Bouron [Thu, 6 Dec 2012 20:09:17 +0000 (21:09 +0100)]
lavfi/idet: switch to filter_frame API

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
7 years agomjpeg: initialize input padding after unescaped buffer to zero
Janne Grunau [Sat, 8 Dec 2012 15:20:18 +0000 (16:20 +0100)]
mjpeg: initialize input padding after unescaped buffer to zero

Fixes valgrind --undef-value-errors=yes warnings caused by valid
overreads in the fate vsynth jpegls, cover-art-ape and cover-art-wv
tests.

7 years agoimg2: document the options available
Luca Barbato [Sat, 8 Dec 2012 04:49:37 +0000 (05:49 +0100)]
img2: document the options available

7 years agohls: improve options description
Luca Barbato [Sat, 8 Dec 2012 05:14:41 +0000 (06:14 +0100)]
hls: improve options description

7 years agohls: use a meaningful long name
Luca Barbato [Sat, 8 Dec 2012 05:00:46 +0000 (06:00 +0100)]
hls: use a meaningful long name

7 years agohls: add start_number option
Luca Barbato [Sat, 8 Dec 2012 04:32:00 +0000 (05:32 +0100)]
hls: add start_number option

7 years agoh264: check for invalid zeros_left before writing
Ronald S. Bultje [Fri, 7 Dec 2012 21:09:20 +0000 (13:09 -0800)]
h264: check for invalid zeros_left before writing

Prevent an invalid write into coeffs[scantable[-1]] if zeros_left
itself was an invalid VLC code (and thus -1).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
7 years agoMerge remote-tracking branch 'qatar/master'
Michael Niedermayer [Sat, 8 Dec 2012 15:36:47 +0000 (16:36 +0100)]
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  golomb: use unsigned arithmetics in svq3_get_ue_golomb()
  x86: float_dsp: fix loading of the len parameter on x86-32
  takdec: fix initialisation of LOCAL_ALIGNED array
  takdec: fix initialisation of LOCAL_ALIGNED array

Conflicts:
libavcodec/rv30.c
libavcodec/svq3.c
libavcodec/takdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMAINTAINERS: add myself for my works
Paul B Mahol [Sat, 8 Dec 2012 13:57:38 +0000 (13:57 +0000)]
MAINTAINERS: add myself for my works

Signed-off-by: Paul B Mahol <onemda@gmail.com>
7 years agolavfi/version: remove unused dropped symbol
Stefano Sabatini [Sat, 8 Dec 2012 15:02:54 +0000 (16:02 +0100)]
lavfi/version: remove unused dropped symbol

7 years agoMerge commit '57231e4d5b467833fb289439cd35a92513bb55c1'
Michael Niedermayer [Sat, 8 Dec 2012 14:53:56 +0000 (15:53 +0100)]
Merge commit '57231e4d5b467833fb289439cd35a92513bb55c1'

* commit '57231e4d5b467833fb289439cd35a92513bb55c1':
  tak: demuxer, parser, and decoder

Not merged as requested by Author and Maintainer of tak in FFmpeg.
I just merged a few typo fixes and minor cosmetic improvments.

Conflicts:
Changelog
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/avcodec.h
libavcodec/tak.c
libavcodec/tak.h
libavcodec/tak_parser.c
libavcodec/takdec.c
libavcodec/version.h
libavformat/takdec.c
libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agodoc/filters: move volumedetect documentation below volume
Stefano Sabatini [Sat, 8 Dec 2012 11:08:38 +0000 (12:08 +0100)]
doc/filters: move volumedetect documentation below volume

7 years agolavfi: drop af_volume_stefano.c in favor of af_volume_justin.c
Stefano Sabatini [Sat, 8 Dec 2012 11:07:03 +0000 (12:07 +0100)]
lavfi: drop af_volume_stefano.c in favor of af_volume_justin.c

Justin's version has more features but is otherwise equivalent from the
point of view of the syntax.

7 years agodoc/filters: fix copy&paste error in volume_justin documentation
Stefano Sabatini [Sat, 8 Dec 2012 14:38:20 +0000 (15:38 +0100)]
doc/filters: fix copy&paste error in volume_justin documentation

Spotted by ubitux.

7 years agolavfi/volume_justin: add support to option shorthands and introspection
Stefano Sabatini [Sat, 8 Dec 2012 10:58:52 +0000 (11:58 +0100)]
lavfi/volume_justin: add support to option shorthands and introspection

7 years agolavfi/volume_justin: fix a few grammar inconsistencies in options description
Stefano Sabatini [Sat, 8 Dec 2012 10:54:43 +0000 (11:54 +0100)]
lavfi/volume_justin: fix a few grammar inconsistencies in options description

7 years agodoc: sync avoid_negative_ts option with internal help.
Clément Bœsch [Sat, 8 Dec 2012 14:17:47 +0000 (15:17 +0100)]
doc: sync avoid_negative_ts option with internal help.

7 years agoMerge commit '096abfa15052977eed93f0b5e01afd2d47c53c1f'
Michael Niedermayer [Sat, 8 Dec 2012 13:58:56 +0000 (14:58 +0100)]
Merge commit '096abfa15052977eed93f0b5e01afd2d47c53c1f'

* commit '096abfa15052977eed93f0b5e01afd2d47c53c1f':
  parser: fix large overreads
  bitstream: add get_bits64() to support reading more than 32 bits at once
  arm: detect cpu features at runtime on Linux

Conflicts:
libavcodec/parser.c
libavformat/mpegts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoget_bits: rename get_bits_longlong to get_bits64
Michael Niedermayer [Sat, 8 Dec 2012 13:39:11 +0000 (14:39 +0100)]
get_bits: rename get_bits_longlong to get_bits64

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agompegts: rename get_bits64 to get_ts64
Michael Niedermayer [Sat, 8 Dec 2012 13:35:27 +0000 (14:35 +0100)]
mpegts: rename get_bits64 to get_ts64

Renaming because of name conflict

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit 'b326755989b346d0d935e0628e8865f9b2951c30'
Michael Niedermayer [Sat, 8 Dec 2012 13:24:06 +0000 (14:24 +0100)]
Merge commit 'b326755989b346d0d935e0628e8865f9b2951c30'

* commit 'b326755989b346d0d935e0628e8865f9b2951c30':
  arm: rename ARMVFP config symbol to VFP

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit '637606de2d2e0af0a9fa2f23f943765d7d7c5cd5'
Michael Niedermayer [Sat, 8 Dec 2012 13:19:55 +0000 (14:19 +0100)]
Merge commit '637606de2d2e0af0a9fa2f23f943765d7d7c5cd5'

* commit '637606de2d2e0af0a9fa2f23f943765d7d7c5cd5':
  configure: arm: make _inline arch ext symbols depend on inline_asm
  arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation

Conflicts:
configure
libavcodec/arm/dca.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit '7f2b3dcabd108926bde819ad574017f4161d1546'
Michael Niedermayer [Sat, 8 Dec 2012 13:13:53 +0000 (14:13 +0100)]
Merge commit '7f2b3dcabd108926bde819ad574017f4161d1546'

* commit '7f2b3dcabd108926bde819ad574017f4161d1546':
  configure: arm: check inline and external asm support for extensions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit 'c6ebc9faa2210d7f36a3036c357f6f199520f575'
Michael Niedermayer [Sat, 8 Dec 2012 13:08:41 +0000 (14:08 +0100)]
Merge commit 'c6ebc9faa2210d7f36a3036c357f6f199520f575'

* commit 'c6ebc9faa2210d7f36a3036c357f6f199520f575':
  configure: add check_insn function
  configure: clean up check_inline_asm and check_as functions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit 'f0fe245bc31cf4fa3b3ed0240cd1ab6f0d5043ea'
Michael Niedermayer [Sat, 8 Dec 2012 13:04:34 +0000 (14:04 +0100)]
Merge commit 'f0fe245bc31cf4fa3b3ed0240cd1ab6f0d5043ea'

* commit 'f0fe245bc31cf4fa3b3ed0240cd1ab6f0d5043ea':
  configure: arm: set fast_clz and fast_unaligned in cpuflags section

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit '1234c66a315b139339d52ca193b3f1d67af9ce19'
Michael Niedermayer [Sat, 8 Dec 2012 12:57:19 +0000 (13:57 +0100)]
Merge commit '1234c66a315b139339d52ca193b3f1d67af9ce19'

* commit '1234c66a315b139339d52ca193b3f1d67af9ce19':
  configure: arm: detect toolchain default arch version

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoMerge commit '9ebd45c2d58ad9241ad09718679f0cf7fb57da52'
Michael Niedermayer [Sat, 8 Dec 2012 12:49:26 +0000 (13:49 +0100)]
Merge commit '9ebd45c2d58ad9241ad09718679f0cf7fb57da52'

* commit '9ebd45c2d58ad9241ad09718679f0cf7fb57da52':
  configure: do not bypass cpuflags section if --cpu not given
  dct-test: arm: indicate required cpu features for optimised funcs
  snow: fix build after 594d4d5df3c70404168701dd5c90b7e6e5587793
  arm: fix use of uninitialised value in ff_fft_fixed_init_arm()
  avpicture: Don't assume a valid pix fmt in avpicture_get_size

Conflicts:
libavcodec/avpicture.c
libavcodec/snow.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavf: improve avoid_negative_ts help text
Reimar Döffinger [Sat, 8 Dec 2012 03:44:00 +0000 (04:44 +0100)]
lavf: improve avoid_negative_ts help text

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agogolomb: use unsigned arithmetics in svq3_get_ue_golomb()
Janne Grunau [Fri, 30 Nov 2012 14:00:47 +0000 (15:00 +0100)]
golomb: use unsigned arithmetics in svq3_get_ue_golomb()

This prevents undefined behaviour of signed left shift if the coded
value is larger than 2^31. Large values are most likely invalid and
caused errors or by feeding random.

Validate every use of svq3_get_ue_golomb() and changed the place there
the return value was compared with negative numbers. dirac.c was clean,
fixed rv30 and svq3.

7 years agolavfi/sendcmd: switch to filter_frame API
Stefano Sabatini [Sat, 8 Dec 2012 10:27:29 +0000 (11:27 +0100)]
lavfi/sendcmd: switch to filter_frame API

7 years agolavfi/swapuv: switch to filter_frame API
Stefano Sabatini [Sat, 8 Dec 2012 10:14:51 +0000 (11:14 +0100)]
lavfi/swapuv: switch to filter_frame API

7 years agolavc/mlpdec: reset layout when channels change.
Nicolas George [Wed, 28 Nov 2012 14:25:39 +0000 (15:25 +0100)]
lavc/mlpdec: reset layout when channels change.

Triggered by the sample for trac ticket #1726.

7 years agox86: float_dsp: fix loading of the len parameter on x86-32
Justin Ruggles [Wed, 5 Dec 2012 17:51:34 +0000 (12:51 -0500)]
x86: float_dsp: fix loading of the len parameter on x86-32

7 years agogifdec: port to bytestream2 API
Paul B Mahol [Wed, 5 Dec 2012 16:06:54 +0000 (16:06 +0000)]
gifdec: port to bytestream2 API

While here remove ff_lzw_cur_ptr() as it become obsolete.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
7 years agoopt_list: fix vertical alignment of types
Michael Niedermayer [Sat, 8 Dec 2012 00:24:07 +0000 (01:24 +0100)]
opt_list: fix vertical alignment of types

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoopt: print ranges in opt_list()
Michael Niedermayer [Sun, 25 Nov 2012 16:38:54 +0000 (17:38 +0100)]
opt: print ranges in opt_list()

The formating can and should be improved.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agoopt: Add support to query ranges
Michael Niedermayer [Sun, 25 Nov 2012 16:10:09 +0000 (17:10 +0100)]
opt: Add support to query ranges

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agotakdec: fix initialisation of LOCAL_ALIGNED array
Josh Allmann [Fri, 7 Dec 2012 23:00:30 +0000 (00:00 +0100)]
takdec: fix initialisation of LOCAL_ALIGNED array

When LOCAL_ALIGNED uses manual alignment initialisation is not
possible.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
7 years agotakdec: fix initialisation of LOCAL_ALIGNED array
Mans Rullgard [Fri, 7 Dec 2012 22:13:57 +0000 (22:13 +0000)]
takdec: fix initialisation of LOCAL_ALIGNED array

When LOCAL_ALIGNED uses manual alignment initialisation is not
possible.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agolavc: check dimensions for video encoders
Michael Niedermayer [Fri, 7 Dec 2012 21:57:02 +0000 (22:57 +0100)]
lavc: check dimensions for video encoders

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agotak: demuxer, parser, and decoder
Paul B Mahol [Tue, 2 Oct 2012 13:43:19 +0000 (13:43 +0000)]
tak: demuxer, parser, and decoder

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agoparser: fix large overreads
Michael Niedermayer [Wed, 3 Oct 2012 14:06:23 +0000 (16:06 +0200)]
parser: fix large overreads

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agobitstream: add get_bits64() to support reading more than 32 bits at once
Michael Niedermayer [Sun, 30 Sep 2012 00:39:55 +0000 (02:39 +0200)]
bitstream: add get_bits64() to support reading more than 32 bits at once

Also remove a duplicate function in the MPEG-TS demuxer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agosws_scale: check input against NULL
Michael Niedermayer [Fri, 7 Dec 2012 20:48:27 +0000 (21:48 +0100)]
sws_scale: check input against NULL

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
7 years agolavf: VobSub demuxer.
Clément Bœsch [Mon, 3 Sep 2012 00:51:00 +0000 (02:51 +0200)]
lavf: VobSub demuxer.

7 years agolavfi/alphaextract: consistently prefer "cur" over "in" in filter_frame()
Stefano Sabatini [Fri, 7 Dec 2012 18:41:41 +0000 (19:41 +0100)]
lavfi/alphaextract: consistently prefer "cur" over "in" in filter_frame()

Improve consistency/readability.

7 years agolavfi/alphaextract: access outlink properties rather than out_buf->video
Stefano Sabatini [Fri, 7 Dec 2012 18:40:21 +0000 (19:40 +0100)]
lavfi/alphaextract: access outlink properties rather than out_buf->video

Avoid one dereference, simplify.

7 years agolavfi/alphaextract: fix assignment of invalid size value to memcpy in case linesize < 0
Stefano Sabatini [Fri, 7 Dec 2012 17:51:33 +0000 (18:51 +0100)]
lavfi/alphaextract: fix assignment of invalid size value to memcpy in case linesize < 0

Fix crash, for example in the command:
ffmpeg -f image2 -vcodec pgmyuv -i tests/vsynth1/%02d.pgm \
  -vf "[in]format=yuv420p,split,alphamerge,split[o3][o4];
       [o4]vflip,alphaextract[alpha];[o3][alpha]alphamerge[out]" \
  -vcodec rawvideo -f nut md5:

7 years agolavfi/alphaextract: switch to filter_frame() API
Stefano Sabatini [Fri, 7 Dec 2012 17:46:28 +0000 (18:46 +0100)]
lavfi/alphaextract: switch to filter_frame() API

7 years agolavfi/alphaextract: drop cur_linesize = out_linesize branch in draw_slice()
Stefano Sabatini [Fri, 7 Dec 2012 17:36:58 +0000 (18:36 +0100)]
lavfi/alphaextract: drop cur_linesize = out_linesize branch in draw_slice()

The code causes uninitialized data copy, and may be actually slower than
a loop over each line in case the padding is big.

7 years agobrstm: do not return partial packets
Paul B Mahol [Fri, 7 Dec 2012 17:52:23 +0000 (17:52 +0000)]
brstm: do not return partial packets

Such packets are useless.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
7 years agoarm: rename ARMVFP config symbol to VFP
Mans Rullgard [Tue, 4 Dec 2012 23:29:34 +0000 (23:29 +0000)]
arm: rename ARMVFP config symbol to VFP

This is consistent with usual ARM nomenclature as well as with the
VFPV3 and NEON symbols which both lack the ARM prefix.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoarm: detect cpu features at runtime on Linux
Mans Rullgard [Wed, 5 Dec 2012 02:11:22 +0000 (02:11 +0000)]
arm: detect cpu features at runtime on Linux

This allows compiling optimised functions for features not enabled
in the core build and selecting these at runtime if the system has
the necessary support.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: arm: make _inline arch ext symbols depend on inline_asm
Mans Rullgard [Mon, 3 Dec 2012 01:36:49 +0000 (01:36 +0000)]
configure: arm: make _inline arch ext symbols depend on inline_asm

This makes --disable-inline-asm work as expected.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: arm: check inline and external asm support for extensions
Mans Rullgard [Sat, 1 Dec 2012 15:19:10 +0000 (15:19 +0000)]
configure: arm: check inline and external asm support for extensions

This tests instruction set support in both inline and external asm.
If both fail, the base config option is disabled.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: add check_insn function
Mans Rullgard [Sat, 1 Dec 2012 15:06:56 +0000 (15:06 +0000)]
configure: add check_insn function

The check_insn function tests an instruction in both inline asm and
standalone assembly, and sets _external/_inline config properties
accordingly.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: arm: set fast_clz and fast_unaligned in cpuflags section
Mans Rullgard [Mon, 3 Dec 2012 21:47:17 +0000 (21:47 +0000)]
configure: arm: set fast_clz and fast_unaligned in cpuflags section

These are properties of the targeted core and do not depend on
specific assembly support in the toolchain which if missing will
render the controlling options here disabled.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: arm: detect toolchain default arch version
Mans Rullgard [Fri, 30 Nov 2012 21:14:25 +0000 (21:14 +0000)]
configure: arm: detect toolchain default arch version

Probe for the toolchain default architecture version if no --cpu flag
is present or an unknown cpu is specified.  Works with gcc, clang and
armcc.

This allows configuring based on the arch version even if it is not
explicitly specified to configure.  It also causes an explicit -march
flag to be added to CFLAGS and ASFLAGS, which in turn lets us do
proper instruction set tests with the assembler.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: do not bypass cpuflags section if --cpu not given
Mans Rullgard [Mon, 3 Dec 2012 19:21:42 +0000 (19:21 +0000)]
configure: do not bypass cpuflags section if --cpu not given

This will allow arch-specific ways of determining the target
variant when none is specified on the command line.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoarm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation
Mans Rullgard [Sat, 1 Dec 2012 16:41:39 +0000 (16:41 +0000)]
arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation

These macros reflect the actual capabilities required here.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoconfigure: clean up check_inline_asm and check_as functions
Mans Rullgard [Sat, 1 Dec 2012 13:19:05 +0000 (13:19 +0000)]
configure: clean up check_inline_asm and check_as functions

The check_inline_asm function should check the actual C compiler,
not the one used for assembly files.  Usually these are the same,
but they might be different, typically when using a compiler other
than gcc.

The check_as should, as its name suggests, test the type of input
the AS command is used with, i.e. a standalond assembly (.S) file.

Finally, check for gnu assembler using the modified check_as as
this reflects actual usage.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agodct-test: arm: indicate required cpu features for optimised funcs
Mans Rullgard [Sat, 1 Dec 2012 23:08:41 +0000 (23:08 +0000)]
dct-test: arm: indicate required cpu features for optimised funcs

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agosnow: fix build after 594d4d5df3c70404168701dd5c90b7e6e5587793
Anton Khirnov [Wed, 5 Dec 2012 05:34:02 +0000 (06:34 +0100)]
snow: fix build after 594d4d5df3c70404168701dd5c90b7e6e5587793

7 years agoMerge remote-tracking branch 'qatar/master'
Michael Niedermayer [Fri, 7 Dec 2012 15:29:07 +0000 (16:29 +0100)]
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  h264: add a pointer for weighted prediction temporary buffer

Conflicts:
libavcodec/h264.c
libavcodec/h264.h

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