FFmpeg

Commit Graph

Author	SHA1	Message	Date
Andreas Rheinhardt	40e6575aa3	all: Replace if (ARCH_FOO) checks by #if ARCH_FOO This is more spec-compliant because it does not rely on dead-code elimination by the compiler. Especially MSVC has problems with this, as can be seen in https://ffmpeg.org/pipermail/ffmpeg-devel/2022-May/296373.html or https://ffmpeg.org/pipermail/ffmpeg-devel/2022-May/297022.html This commit does not eliminate every instance where we rely on dead code elimination: It only tackles branching to the initialization of arch-specific dsp code, not e.g. all uses of CONFIG_ and HAVE_ checks. But maybe it is already enough to compile FFmpeg with MSVC with whole-programm-optimizations enabled (if one does not disable too many components). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Andreas Rheinhardt	f6f85d9582	avcodec/lossless_videodsp: Improve included headers Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Martin Vignali	630967ef63	avcodec/utvideodec : add SIMD (SSSE3 and AVX2) for gradient_pred	7 years ago
James Almer	30cadfe071	avcodec/lossless_videodsp: use ptrdiff_t for length parameters Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	6596b34954	avcodec/lossless_videodsp: add missing call to ff_llviddsp_init_ppc() Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	6d4c9f2ade	lossless_videodsp: rename add_hfyu_left_pred_int16 to add_left_pred_int16 Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	47f212329e	huffyuvdsp: move functions only used by huffyuv from lossless_videodsp Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	30c1f27299	huffyuvencdsp: move functions only used by huffyuv from lossless_videodsp Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	5ac1dd8e23	lossless_videodsp: move shared functions from huffyuvdsp Several codecs other than huffyuv use them. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	c3d822855c	avcodec/lossless_videodsp: fix output of add_hfyu_left_pred_int16_c() It is now bitexact with the ssse3 and sse4.1 versions of the function. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	7b4c46050e	rename add_hfyu_left_prediction_int16 to add_hfyu_left_pred_int16 This makes the naming more consistent with the 8bit variant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	550ae6c02f	rename add_hfyu_median_prediction_int16 to add_hfyu_median_pred_int16 This makes the naming more consistent with the 8bit variant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	40a4ab8ba4	rename sub_hfyu_median_prediction_int16 to sub_hfyu_median_pred_int16 This makes the naming more consistent with the 8bit variant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ed1a687856	avcodec/lossless_videodsp: add_hfyu_left_prediction_int16_c: fix harmless integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	eaacfc7dd1	avcodec/lossless_videodsp: Pass AVCodecContext to init Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3715f9e2c6	avcodec/lossless_videodsp: fix diff_int16_c on MIPS Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d9779d648e	Move sub_hfyu_median_prediction_int16() to losslessviddsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	13c33c8e1f	Move add_hfyu_median_prediction_int16() to losslessviddsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	883570e6b7	Move add_hfyu_left_prediction_int16 to losslessviddsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f70d7eb20c	Move add/diff_int16 to lossless_videodsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

20 Commits (96ed043afa44d468ff3629095f90d391450c4e60)