Michael Niedermayer
fd4e17fcc2
avcodec/mpegvideo_motion: Fix undefined shifts in mpeg_motion_internal()
...
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-11 19:12:38 +01:00
Michael Niedermayer
8849c4ceac
avcodec/mpegvideo_motion: Fix off by 1 error in MV bounds checking in qpel, chroma_4mv and 8x8
...
No testcase available
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-08 01:46:50 +01:00
Michael Niedermayer
9f0eaf792a
avcodec/mpegvideo_motion: Fix off by 1 error in MV bounds checking
...
Fixes Ticket4299
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-08 01:27:56 +01:00
Michael Niedermayer
fd52d2d3d1
avcodec/mpegvideo_motion: Fix gmc chroma dimensions
...
Fixes integer overflow and out of array read
Fixes: asan_heap-oob_1fb2f9b_3780_cov_3984375136_usf.mkv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-05 00:33:50 +01:00
Michael Niedermayer
c1df467d73
Merge commit '835f798c7d20bca89eb4f3593846251ad0d84e4b'
...
* commit '835f798c7d20bca89eb4f3593846251ad0d84e4b':
mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes
Conflicts:
libavcodec/h261dec.c
libavcodec/intrax8.c
libavcodec/mjpegenc.c
libavcodec/mpeg12dec.c
libavcodec/mpeg12enc.c
libavcodec/mpeg4videoenc.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo.h
libavcodec/mpegvideo_enc.c
libavcodec/rv10.c
libavcodec/x86/mpegvideoenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 20:11:56 +02:00
Diego Biurrun
835f798c7d
mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes
2014-08-15 01:26:33 -07:00
Michael Niedermayer
d7463c6813
Merge commit 'fab9df63a3156ffe1f9490aafaea41e03ef60ddf'
...
* commit 'fab9df63a3156ffe1f9490aafaea41e03ef60ddf':
dsputil: Split off global motion compensation bits into a separate context
Conflicts:
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/ppc/dsputil_altivec.h
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
libavcodec/x86/dsputil_x86.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 21:10:10 +02:00
Diego Biurrun
fab9df63a3
dsputil: Split off global motion compensation bits into a separate context
2014-06-23 09:58:17 -07:00
Michael Niedermayer
c5fc8ae126
avcodec/mpegvideo: fix edge emulation with uvlinesize below 25
...
Fixes fate-vsynth3-wmv2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-13 01:56:01 +02:00
Michael Niedermayer
98a6806fdd
Merge commit '368f50359eb328b0b9d67451f56fda20b3255f9a'
...
* commit '368f50359eb328b0b9d67451f56fda20b3255f9a':
dsputil: Split off quarterpel bits into their own context
Conflicts:
configure
libavcodec/dsputil.c
libavcodec/h263dec.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/vc1dec.c
libavcodec/vc1dsp.c
libavcodec/x86/dsputil_init.c
libavcodec/x86/qpeldsp.asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-30 02:43:34 +02:00
Diego Biurrun
368f50359e
dsputil: Split off quarterpel bits into their own context
2014-05-29 06:48:31 -07:00
Michael Niedermayer
59a53842d3
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
mpegvideo: operate with pointers to AVFrames instead of whole structs
Conflicts:
libavcodec/h261dec.c
libavcodec/h263dec.c
libavcodec/intrax8.c
libavcodec/mpeg12enc.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo.h
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/mpegvideo_xvmc.c
libavcodec/msmpeg4.c
libavcodec/ratecontrol.c
libavcodec/vaapi.c
libavcodec/vc1dec.c
libavcodec/vdpau_vc1.c
See: fc567ac49e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-09 15:18:46 +02:00
wm4
f6774f905f
mpegvideo: operate with pointers to AVFrames instead of whole structs
...
The most interesting parts are initialization in ff_MPV_common_init() and
uninitialization in ff_MPV_common_end().
ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL
checks for Picture.f, because these functions can be called on
uninitialized or partially initialized Pictures.
NULL pointer checks are added to ff_thread_release_buffer() stub function.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-09 02:12:19 +02:00
Michael Niedermayer
9517900bef
Merge commit 'e0c16e4e3259cf50b5bac4c23bb6e517f397c74b'
...
* commit 'e0c16e4e3259cf50b5bac4c23bb6e517f397c74b':
mpegvideo: move mpegvideo formats-related defines to mpegutils.h
Conflicts:
libavcodec/h264_cabac.c
libavcodec/h264_cavlc.c
libavcodec/h264_mvpred.h
libavcodec/svq1enc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-17 12:36:48 +01:00
Vittorio Giovara
e0c16e4e32
mpegvideo: move mpegvideo formats-related defines to mpegutils.h
2014-03-16 23:04:41 +01:00
Michael Niedermayer
1c788eaca9
Merge commit '831a1180785a786272cdcefb71566a770bfb879e'
...
* commit '831a1180785a786272cdcefb71566a770bfb879e':
Update dsputil- and SIMD-related comments to match reality more closely
Conflicts:
libavcodec/x86/hpeldsp.asm
libavutil/arm/float_dsp_init_arm.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-13 23:59:56 +01:00
Diego Biurrun
831a118078
Update dsputil- and SIMD-related comments to match reality more closely
2014-03-13 05:50:29 -07:00
Michael Niedermayer
2830f287e2
Merge commit 'ebfe622bb1ca57cecb932e42926745cba7161913'
...
* commit 'ebfe622bb1ca57cecb932e42926745cba7161913':
mpegvideo: drop support for real (non-emulated) edges
Conflicts:
libavcodec/mpegvideo.c
libavcodec/mpegvideo_motion.c
libavcodec/wmv2.c
If this is slower on a major platform then it should be investigated
and potentially reverted.
See: 8fc52a5ef9
See: 3969b4b861
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-09 14:19:24 +01:00
Anton Khirnov
ebfe622bb1
mpegvideo: drop support for real (non-emulated) edges
...
Several decoders disable those anyway and they are not measurably faster
on x86. They might be somewhat faster on other platforms due to missing
emu edge SIMD, but the gain is not large enough (and those decoders
relevant enough) to justify the added complexity.
2014-01-09 09:41:19 +01:00
Michael Niedermayer
91e00c4a78
Merge commit '458446acfa1441d283dacf9e6e545beb083b8bb0'
...
* commit '458446acfa1441d283dacf9e6e545beb083b8bb0':
lavc: Edge emulation with dst/src linesize
Conflicts:
libavcodec/cavs.c
libavcodec/h264.c
libavcodec/hevc.c
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/rv34.c
libavcodec/svq3.c
libavcodec/vc1dec.c
libavcodec/videodsp.h
libavcodec/videodsp_template.c
libavcodec/vp3.c
libavcodec/vp8.c
libavcodec/wmv2.c
libavcodec/x86/videodsp.asm
libavcodec/x86/videodsp_init.c
Changes to the asm are not merged, they are left for volunteers or
in their absence for later.
The changes this merge introduces are reordering of the function
arguments
See: face578d56
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-15 15:07:10 +01:00
Ronald S. Bultje
458446acfa
lavc: Edge emulation with dst/src linesize
...
Allow supporting files for which the image stride is smaller than
the maximum block size + number of subpel mc taps, e.g. a 64x64 VP9
file or a 16x16 VP8 file with -fflags +emu_edge.
2013-11-15 10:16:27 +01:00
Michael Niedermayer
7b1e0beb2d
avcodec/mpegvideo_motion: Handle edge emulation even without unrestricted_mv
...
Fixes out of array reads
Fixes part of: MSVR 440 (the other issues seem to have been fixed already)
Found-by: Jeremy Brown (jerbrown) of ReSP
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-12 18:21:20 +01:00
Michael Niedermayer
4d41a25d39
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
mpegvideo: Move 8x8 in a separate function
Conflicts:
libavcodec/mpegvideo_motion.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 15:08:10 +02:00
Michael Niedermayer
8210e38461
Merge commit '95587859cc69e5abe37c9e3af48008032d98e262' into HEAD
...
* commit '95587859cc69e5abe37c9e3af48008032d98e262':
mpegvideo: Move obmc in a separate function
Conflicts:
libavcodec/mpegvideo_motion.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 14:51:00 +02:00
Michael Niedermayer
8610751d07
Merge commit 'a84616b736fca5ebd6b87489dd41bc06ccdf7860'
...
* commit 'a84616b736fca5ebd6b87489dd41bc06ccdf7860':
mpegvideo: K&R formatting cosmetics
Conflicts:
libavcodec/mpegvideo_motion.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 13:54:41 +02:00
Michael Niedermayer
10c6d1b28c
Merge commit '93f305473f880729d18b5e42067f19d2106cb2e5'
...
* commit '93f305473f880729d18b5e42067f19d2106cb2e5':
lavc: Convert some remaining strides to ptrdiff_t
Conflicts:
libavcodec/h264.h
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/vp56.c
libavcodec/wmv2.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 13:08:37 +02:00
Luca Barbato
825c7c62bb
mpegvideo: Move 8x8 in a separate function
2013-10-15 23:58:20 +02:00
Luca Barbato
95587859cc
mpegvideo: Move obmc in a separate function
2013-10-15 23:58:20 +02:00
Luca Barbato
a84616b736
mpegvideo: K&R formatting cosmetics
2013-10-15 23:58:20 +02:00
Ronald S. Bultje
93f305473f
lavc: Convert some remaining strides to ptrdiff_t
2013-10-15 23:58:20 +02:00
Ronald S. Bultje
face578d56
Rewrite emu_edge functions to have separate src/dst_stride arguments.
...
This allows supporting files for which the image stride is smaller than
the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
or a 16x16 VP8 file with -fflags +emu_edge.
2013-09-28 20:28:08 -04:00
Ronald S. Bultje
c341f734e5
Convert multiplier for MV from int to ptrdiff_t.
...
This prevents emulated_edge_mc from not undoing mvy*stride-related
integer overflows.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-28 11:28:09 +02:00
Michael Niedermayer
2ffead98dd
avcodec: add emuedge_linesize_type
...
Currently all uses of the emu edge code as well as the code itself
assume int linesize
changing some but not changing all would introduce a security issue
once all use this typedef a simple search and replace can be
done to switch them all to ptrdiff_t
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-04 14:29:20 +02:00
Martin Storsjö
a711a2cb47
mpegvideo: Avoid 32-bit wrapping of linesize multiplications
...
This makes sure that linesize * start_y doesn't overflow, so that
emulated_edge_mc can get back the original value if needed.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-04 14:33:29 +03:00
Ronald S. Bultje
f4fed5a2f9
mpegvideo: Use hpeldsp instead of dsputil for half-pel functions
...
This also converts vc1, since that is mpegvideo-based.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-19 23:18:21 +03:00
Michael Niedermayer
42bcc4082d
avcodec/mpegvideo_motion: Use a field from the current frame if the last is unavailable in DMV & 16x8
...
Fixes null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-19 14:48:01 +02:00
Michael Niedermayer
23daee0dcc
avcodec/mpegvideo_motion: Check P field references
...
If a reference is unavailable use a field from the current
picture
Fixes null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-18 20:13:22 +02:00
Michael Niedermayer
e7c801d9d3
Merge commit '66ac3dbf1e60c27d0f1d779a424c0b33b7ca3780'
...
* commit '66ac3dbf1e60c27d0f1d779a424c0b33b7ca3780':
h261: Move function declarations to h261.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-05 21:31:14 +02:00
Diego Biurrun
66ac3dbf1e
h261: Move function declarations to h261.h
2013-04-05 12:25:12 +02:00
Michael Niedermayer
3969b4b861
gmc: Always use edge emu
...
The gmc functions access more pixels than there is allocated memory.
Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-28 22:24:33 +01:00
Ronald S. Bultje
4ba5dbc0e4
mpegvideo: use hpeldsp instead of dsputil for half-pel functions.
...
This also converts vc1, since that is mpegvideo-based.
2013-03-13 03:58:00 +01:00
Michael Niedermayer
80e9e63c94
Merge commit '759001c534287a96dc96d1e274665feb7059145d'
...
* commit '759001c534287a96dc96d1e274665feb7059145d':
lavc decoders: work with refcounted frames.
Anton Khirnov (1):
lavc decoders: work with refcounted frames.
Clément Bœsch (47):
lavc/ansi: reset file
lavc/ansi: re-do refcounted frame changes from Anton
fraps: reset file
lavc/fraps: switch to refcounted frames
gifdec: reset file
lavc/gifdec: switch to refcounted frames
dsicinav: resolve conflicts
smc: resolve conflicts
zmbv: resolve conflicts
rpza: resolve conflicts
vble: resolve conflicts
xxan: resolve conflicts
targa: resolve conflicts
vmnc: resolve conflicts
utvideodec: resolve conflicts
tscc: resolve conflicts
ulti: resolve conflicts
ffv1dec: resolve conflicts
dnxhddec: resolve conflicts
v210dec: resolve conflicts
vp3: resolve conflicts
vcr1: resolve conflicts
v210x: resolve conflicts
wavpack: resolve conflicts
pngdec: fix compilation
roqvideodec: resolve conflicts
pictordec: resolve conflicts
mdec: resolve conflicts
tiertexseqv: resolve conflicts
smacker: resolve conflicts
vb: resolve conflicts
vqavideo: resolve conflicts
xl: resolve conflicts
tmv: resolve conflicts
vmdav: resolve conflicts
truemotion1: resolve conflicts
truemotion2: resolve conflicts
lcldec: fix compilation
libcelt_dec: fix compilation
qdrw: fix compilation
r210dec: fix compilation
rl2: fix compilation
wnv1: fix compilation
yop: fix compilation
tiff: resolve conflicts
interplayvideo: fix compilation
qpeg: resolve conflicts (FIXME/TESTME).
Hendrik Leppkes (33):
012v: convert to refcounted frames
8bps: fix compilation
8svx: resolve conflicts
4xm: resolve conflicts
aasc: resolve conflicts
bfi: fix compilation
aura: fix compilation
alsdec: resolve conflicts
avrndec: convert to refcounted frames
avuidec: convert to refcounted frames
bintext: convert to refcounted frames
cavsdec: resolve conflicts
brender_pix: convert to refcounted frames
cinepak: resolve conflicts
cinepak: avoid using AVFrame struct directly in private context
cljr: fix compilation
cpia: convert to refcounted frames
cscd: resolve conflicts
iff: resolve conflicts and do proper conversion to refcounted frames
4xm: fix reference frame handling
cyuv: fix compilation
dxa: fix compilation
eacmv: fix compilation
eamad: fix compilation
eatgv: fix compilation
escape124: remove unused variable.
escape130: convert to refcounted frames
evrcdec: convert to refcounted frames
exr: convert to refcounted frames
mvcdec: convert to refcounted frames
paf: properly free the frame data on decode close
sgirle: convert to refcounted frames
lavfi/moviesrc: use refcounted frames
Michael Niedermayer (56):
Merge commit '759001c534287a96dc96d1e274665feb7059145d'
resolve conflicts in headers
motion_est: resolve conflict
mpeg4videodec: fix conflicts
dpcm conflict fix
dpx: fix conflicts
indeo3: resolve confilcts
kmvc: resolve conflicts
kmvc: resolve conflicts
h264: resolve conflicts
utils: resolve conflicts
rawdec: resolve conflcits
mpegvideo: resolve conflicts
svq1enc: resolve conflicts
mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads
pthreads: resolve conflicts
frame_thread_encoder: simple compilefix not yet tested
snow: update to buffer refs
crytsalhd: fix compile
dirac: switch to new API
sonic: update to new API
svq1: resolve conflict, update to new API
ffwavesynth: update to new buffer API
g729: update to new API
indeo5: fix compile
j2kdec: update to new buffer API
linopencore-amr: fix compile
libvorbisdec: update to new API
loco: fix compile
paf: update to new API
proresdec: update to new API
vp56: update to new api / resolve conflicts
xface: convert to refcounted frames
xan: fix compile&fate
v408: update to ref counted buffers
v308: update to ref counted buffers
yuv4dec: update to ref counted buffers
y41p: update to ref counted frames
xbm: update to refcounted frames
targa_y216: update to refcounted buffers
qpeg: fix fate/crash
cdxl: fix fate
tscc: fix reget buffer useage
targa_y216dec: fix style
msmpeg4: fix fate
h264: ref_picture() copy fields that have been lost too
update_frame_pool: use channel field
h264: Put code that prevents deadlocks back
mpegvideo: dont allow last == current
wmalossless: fix buffer ref messup
ff_alloc_picture: free tables in case of dimension mismatches
h264: fix null pointer dereference and assertion failure
frame_thread_encoder: update to bufrefs
ec: fix used arrays
snowdec: fix off by 1 error in dimensions check
h264: disallow single unpaired fields as references of frames
Paul B Mahol (2):
lavc/vima: convert to refcounted frames
sanm: convert to refcounted frames
Conflicts:
libavcodec/4xm.c
libavcodec/8bps.c
libavcodec/8svx.c
libavcodec/aasc.c
libavcodec/alsdec.c
libavcodec/anm.c
libavcodec/ansi.c
libavcodec/avs.c
libavcodec/bethsoftvideo.c
libavcodec/bfi.c
libavcodec/c93.c
libavcodec/cavsdec.c
libavcodec/cdgraphics.c
libavcodec/cinepak.c
libavcodec/cljr.c
libavcodec/cscd.c
libavcodec/dnxhddec.c
libavcodec/dpcm.c
libavcodec/dpx.c
libavcodec/dsicinav.c
libavcodec/dvdec.c
libavcodec/dxa.c
libavcodec/eacmv.c
libavcodec/eamad.c
libavcodec/eatgq.c
libavcodec/eatgv.c
libavcodec/eatqi.c
libavcodec/error_resilience.c
libavcodec/escape124.c
libavcodec/ffv1.h
libavcodec/ffv1dec.c
libavcodec/flicvideo.c
libavcodec/fraps.c
libavcodec/frwu.c
libavcodec/g723_1.c
libavcodec/gifdec.c
libavcodec/h264.c
libavcodec/h264.h
libavcodec/h264_direct.c
libavcodec/h264_loopfilter.c
libavcodec/h264_refs.c
libavcodec/huffyuvdec.c
libavcodec/idcinvideo.c
libavcodec/iff.c
libavcodec/indeo2.c
libavcodec/indeo3.c
libavcodec/internal.h
libavcodec/interplayvideo.c
libavcodec/ivi_common.c
libavcodec/jvdec.c
libavcodec/kgv1dec.c
libavcodec/kmvc.c
libavcodec/lagarith.c
libavcodec/libopenjpegdec.c
libavcodec/mdec.c
libavcodec/mimic.c
libavcodec/mjpegbdec.c
libavcodec/mjpegdec.c
libavcodec/mmvideo.c
libavcodec/motion_est.c
libavcodec/motionpixels.c
libavcodec/mpc7.c
libavcodec/mpeg12.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo.h
libavcodec/msrle.c
libavcodec/msvideo1.c
libavcodec/nuv.c
libavcodec/options_table.h
libavcodec/pcx.c
libavcodec/pictordec.c
libavcodec/pngdec.c
libavcodec/pnmdec.c
libavcodec/pthread.c
libavcodec/qpeg.c
libavcodec/qtrle.c
libavcodec/r210dec.c
libavcodec/rawdec.c
libavcodec/roqvideodec.c
libavcodec/rpza.c
libavcodec/smacker.c
libavcodec/smc.c
libavcodec/svq1dec.c
libavcodec/svq1enc.c
libavcodec/targa.c
libavcodec/tiertexseqv.c
libavcodec/tiff.c
libavcodec/tmv.c
libavcodec/truemotion1.c
libavcodec/truemotion2.c
libavcodec/tscc.c
libavcodec/ulti.c
libavcodec/utils.c
libavcodec/utvideodec.c
libavcodec/v210dec.c
libavcodec/v210x.c
libavcodec/vb.c
libavcodec/vble.c
libavcodec/vcr1.c
libavcodec/vmdav.c
libavcodec/vmnc.c
libavcodec/vp3.c
libavcodec/vp56.c
libavcodec/vp56.h
libavcodec/vp6.c
libavcodec/vqavideo.c
libavcodec/wavpack.c
libavcodec/xl.c
libavcodec/xxan.c
libavcodec/zmbv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 03:23:28 +01:00
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
2013-03-08 07:38:30 +01:00
Michael Niedermayer
6b2e65078c
Merge commit '218aefce4472dc02ee3f12830a9a894bf7916da9'
...
* commit '218aefce4472dc02ee3f12830a9a894bf7916da9':
dsputil: Move LOCAL_ALIGNED macros to libavutil
Conflicts:
libavcodec/dvdec.c
libavcodec/imc.c
libavcodec/mpegvideo_motion.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-09 14:33:57 +01:00
Diego Biurrun
218aefce44
dsputil: Move LOCAL_ALIGNED macros to libavutil
2013-02-08 23:13:37 +01:00
Michael Niedermayer
a41bf09d9c
Merge commit '6906b19346ae8a330bfaa1c16ce535be10789723'
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* commit '6906b19346ae8a330bfaa1c16ce535be10789723':
lavc: add missing files for arm
lavc: introduce VideoDSPContext
Conflicts:
configure
libavcodec/arm/dsputil_init_armv5te.c
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/dsputil_template.c
libavcodec/h264.c
libavcodec/mpegvideo.h
libavcodec/mpegvideo_enc.c
libavcodec/x86/dsputil_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-21 17:18:43 +01:00
Ronald S. Bultje
8c53d39e7f
lavc: introduce VideoDSPContext
...
Move some functions from dsputil. The idea is that videodsp contains
functions that are useful for a large and varied set of video decoders.
Currently, it contains emulated_edge_mc() and prefetch().
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-20 13:40:45 +01:00
Michael Niedermayer
25ca8aef54
Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da'
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* 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>
2012-11-23 13:30:51 +01:00
Mans Rullgard
5e39bb073a
mpegvideo: simplify dxy calculation in hpel_motion()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-23 12:03:54 +00:00
Michael Niedermayer
95760b33e7
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
configure: fix tests for 2-arg math functions
doc: git-howto: Clarify comment about pushing series of commits
ivi_common: Drop unused function parameter from decode_band()
cook: Remove some silly Doxygen comments
cook: Remove senseless maybe_reformat_buffer32() function
cook: cosmetics: Better names for joint_decode() function parameters
cook: cosmetics: Better name for ccpl COOKSubpacket member
doxygen: Add av_alloc_size to list of predefined macros
doxygen: Drop some pointless entries from PREDEFINED macros list
h263: avoid memcpys over array bound in motion vector caching for obmc
Conflicts:
configure
doc/git-howto.texi
libavcodec/cook.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 15:02:35 +02:00