* commit '66499f34b56fc6a9fdef25543bd9d576fc787895':
mpegvideo: do not set current_picture_ptr in decoders
Conflicts:
libavcodec/mss2.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ac1fc92ea410c396594fcd79f5d4491fe6a8cc90':
vc1dec: move setting repeat_pict after frame_start() has been called.
Conflicts:
libavcodec/vc1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This code was originally added in
5f1948111a to h263 to set decoded frame
pts to some random numbers (removed in
a1c5cc429d) and then cargo culted to other
decoders.
The code is left in h263dec for now, since some part of the decoder
(apparently OBMC) relies on the specific previous frame to be reused.
Happens on a B-frame when neither low_delay nor last_picture_ptr is set
(probably corrupted streams only).
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
* commit 'd48c20630214a4effcc920e93a5044bee4e2002e':
qtrleenc: use the AVFrame API properly.
ulti: use the AVFrame API properly.
vc1: use the AVFrame API properly.
flashsv: use the AVFrame API properly.
Conflicts:
libavcodec/flashsv.c
libavcodec/qtrleenc.c
libavcodec/ulti.c
libavcodec/vc1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* 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>
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.
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.
* commit '5e25fdbfe01635cfc650ac4adc27d434b2df0d64':
vc1dec: Make sure last_picture is initialized in vc1_decode_skip_blocks
See: 09de0ffeab
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ede508443e4bf57dc1e019fac81bf6244b88fbd3':
vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Previously, s->context_initialized was left set to 1
if ff_vc1_decode_init_alloc_tables failed, skipping the
initialization completely on the next decode call.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
This reverts commit bf36dc50ea, reversing
changes made to b7fc2693c7.
Conflicts:
libavcodec/h264.c
Keeping support for the old VDPAU API has been requested by our VDPAU maintainer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes CID732197/6
A assert is added to check that the disabled code wont
be needed in the future.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '728214992e3698305550c1762f973d2ac567f016':
vc1dec: Remove interlaced warning
vc1dec: Fix mixed field/frame intensity compensation
vc1dec: Match addressing between compensation and MC in vc1_mc_4mv_chroma4
vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed
vc1dec: Fix doxy for vc1_mc_4mv_chroma4()
vc1dec: Drop old use_ic code from vc1_b_mc
vc1: Use shuffled use_ic instead of equally shuffled mv_mode
vc1dec: Implement intensity compensation for vc1_interp_mc()
Conflicts:
Changelog
libavcodec/vc1dec.c
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Now it can use different references for those blocks and even use
averaging.
This fixes several chroma artifacts in several videos.
Signed-off-by: Martin Storsjö <martin@martin.st>
Use the intensity-compensated reference frame for subsequent
fields/B-frames.
Since we currently don't change the reference frame we have to
maintain lookup tables for intensity compensation in the following
dependent frames.
Signed-off-by: Martin Storsjö <martin@martin.st>
This simplifies the code since copying MVs to the reference is not needed
anymore (and maybe something about fixing artifacts).
Also remove the unused mv_f_last.
Fixes a small number of artifacts in black_screen_VC-1.mkv
and several more artifacts in other videos.
Signed-off-by: Martin Storsjö <martin@martin.st>