The old logic required and explicit clearing of the lists first and was
prone to overflow the DXVA2 struct in some circumstances.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This patch modifies HEVC mc MIPS-SIMD optimized code according to improved version of generic macros.
Overall, this patch is just upgrading the code with styling changes and will bring it in sync with MIPS-SIMD optimized latest codebase at our end.
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This patch moves HEVC code of uni mc cases to new file hevc_mc_uni_msa.c.
(There are total 5 sub-modules of HEVC mc functions, if we add all these modules in one single file, its size would be huge (~750k) & difficult to maintain, so splitting it in multiple files)
This patch also adds new HEVC header file libavcodec/mips/hevc_macros_msa.h
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Otherwise it will never be reset, and remain "stuck" in this state
forever. Can happen when seeking: the decoder will receive fragments
from different file positions, which triggers the condition easily.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This patch modifies H264 loopfilter, weighted & bi-weighted prediction MIPS-SIMD optimized code according to improved version of generic macros.
Also there are minor code alignment changes.
Overall, this patch is just upgrading the code with styling changes and will bring it in sync with MIPS-SIMD optimized latest codebase at our end.
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This reverts commit 599888a480.
The commit does not silence the warning on ELF-based systems, and will be
fixed in the subsequent commit.
Conflicts:
libavcodec/x86/fft_mmx.asm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
h264.h and hevc.h are mutually exclusive due to defining some of the same
names. As such, we need to avoid forcing h264.h to be included if we want
hevc decode acceleration to be possible.
However, some of the pre-hwaccel helper functions need h264.h. To avoid
messy collisions, let's move the declaration of all those helpers to
a separate header which we will exclude for the hevc support (which will
be hwaccel-only).
Signed-off-by: Philip Langdale <philipl@overt.org>
shine_encode_buffer expects written to be an int pointer, while the
previous shine_encode_frame expected it to be a long pointer.
Thus encoding with libshine currently always fails with
"internal buffer too small", because a negative return value of
shine_encode_buffer is interpreted as a very large long value.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
This avoids the need to dereference MpegEncContext->pb if it is
already available outside h263p_encode_umotion()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This avoids the need to dereference MpegEncContext->pb if it is
already available outside ff_h263_encode_motion()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Hendrik Leppkes
Roman Savchenko
Shivraj Patil
Anton Khirnov
Vittorio Giovara
wm4
Carl Eugen Hoyos
Timothy Gu
周晓勇
Philip Langdale
Niklesh
Andreas Cadhalpun
Steve Lhomme
James Almer