FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mikhail Nitenko	d3e56b56ae	lavc/aarch64: add pred functions for 10-bit Benchmarks: A53 A72 pred8x8_dc_10_c: 64.2 49.5 pred8x8_dc_10_neon: 62.0 53.7 pred8x8_dc_128_10_c: 26.0 14.0 pred8x8_dc_128_10_neon: 30.7 17.5 pred8x8_horizontal_10_c: 60.0 27.7 pred8x8_horizontal_10_neon: 38.0 34.0 pred8x8_left_dc_10_c: 42.5 27.5 pred8x8_left_dc_10_neon: 51.0 41.2 pred8x8_mad_cow_dc_0l0_10_c: 55.7 37.2 pred8x8_mad_cow_dc_0l0_10_neon: 50.2 35.2 pred8x8_mad_cow_dc_0lt_10_c: 89.2 67.0 pred8x8_mad_cow_dc_0lt_10_neon: 52.2 46.7 pred8x8_mad_cow_dc_l0t_10_c: 74.7 51.0 pred8x8_mad_cow_dc_l0t_10_neon: 50.5 45.2 pred8x8_mad_cow_dc_l00_10_c: 58.0 38.0 pred8x8_mad_cow_dc_l00_10_neon: 42.5 37.5 pred8x8_plane_10_c: 354.0 288.7 pred8x8_plane_10_neon: 141.0 101.2 pred8x8_top_dc_10_c: 44.5 30.5 pred8x8_top_dc_10_neon: 40.0 31.0 pred8x8_vertical_10_c: 27.5 14.5 pred8x8_vertical_10_neon: 21.0 17.5 pred16x16_plane_10_c: 1242.0 1070.5 pred16x16_plane_10_neon: 324.0 196.7 Signed-off-by: Mikhail Nitenko <mnitenko@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>	3 years ago
Mikhail Nitenko	84ac1440b2	lavc/aarch64: add pred16x16 10-bit functions Benchmarks: A53 A72 pred16x16_dc_10_c: 136.0 124.0 pred16x16_dc_10_neon: 121.2 106.0 pred16x16_horizontal_10_c: 155.0 73.2 pred16x16_horizontal_10_neon: 82.2 67.7 pred16x16_top_dc_10_c: 106.0 93.7 pred16x16_top_dc_10_neon: 87.7 77.2 pred16x16_vertical_10_c: 83.0 67.7 pred16x16_vertical_10_neon: 54.2 61.7 Some functions work slower than C and are left commented out.	4 years ago
Mikhail Nitenko	6b2e7dc828	lavc/aarch64: change h264pred_init structure Change structure to allow the addition of other bit depths.	4 years ago
Janne Grunau	f56d8d8dd7	h264: aarch64: intra prediction optimisations	9 years ago
Janne Grunau	256ef19844	h264: arm: use intra pred8x8 functions only for chroma_format_idc <= 1	9 years ago
Peter Ross	ac4b32df71	On2 VP7 decoder Further performance improvements and security fixes by Vittorio Giovara, Luca Barbato and Diego Biurrun. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Peter Ross	89f2f5dbd7	On2 VP7 decoder Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: BBB previous patch reviewed by jason Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	383fd4d478	arm: Drop unnecessary ff_ name prefixes from static functions	12 years ago
Diego Biurrun	c9f933b5b6	Add av_cold attributes to arch-specific init functions	12 years ago
Diego Biurrun	73b704ac60	arm: Add some missing header #includes	12 years ago
Ronald S. Bultje	95c89da36e	Use ptrdiff_t instead of int for intra pred "stride" function parameter. This way, SIMD-optimized functions don't have to sign-extend their stride argument manually to be able to do pointer arithmetic.	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Michael Niedermayer	7febc5aa93	arm: fix compile with disable-optimizations on android Fixes Ticket1241 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	d526c5338d	ARM: allow runtime masking of CPU features This allows masking CPU features with the -cpuflags avconv option which is useful for testing different optimisations without rebuilding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Baptiste Coudurier	76741b0e56	h264: 4:2:2 intra decoding support Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Michael Niedermayer	565cabf5c8	h264: Try to fix 422 intra NEON Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	95b5b525b1	h264pred_init_arm: compile hotfix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Baptiste Coudurier	231a6df9ea	h264dec: h264: 4:2:2 intra decoding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	b27b54de31	arm/h264pred: add missing argument type.	14 years ago
Oskar Arvidsson	19a0729b4c	Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Bill Pringlemeir	fccff6e83a	Allow h264pred_init_arm.c to compile. SOB: Bill Pringlemeir <bpringlemeir@yahoo.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Oskar Arvidsson	8dbe585641	Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald S. Bultje	a815602aa3	Reindent after r23716. Originally committed as revision 23717 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	3ad289fca7	Add intra prediction functions for VP8. Patch by David Conrad <lessen42 gmail com> and myself. Originally committed as revision 23716 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	30d87675f1	ARM: remove some unnecessary ifdefs, fix implicit declaration warnings Originally committed as revision 23437 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	c5d6cd5c81	ARM: 1l c&p fix: do not set pred16x16_plane for rv40 Originally committed as revision 20705 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	702b5885a1	ARM: NEON optimised H264 16x16, 8x8 pred Originally committed as revision 20704 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

5 Commits (0e5f71230a1668cfdbc6e5d9d2b3bbee613cdfcc)