diff options
Diffstat (limited to 'libavcodec/arm')
| -rw-r--r-- | libavcodec/arm/Makefile | 4 | ||||
| -rw-r--r-- | libavcodec/arm/dsputil_init_neon.c | 18 | ||||
| -rw-r--r-- | libavcodec/arm/h264chroma_init_arm.c | 51 |
3 files changed, 53 insertions, 20 deletions
diff --git a/libavcodec/arm/Makefile b/libavcodec/arm/Makefile index 0c372a428a..1c91d62ca8 100644 --- a/libavcodec/arm/Makefile +++ b/libavcodec/arm/Makefile @@ -26,6 +26,7 @@ ARMV6-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8_armv6.o \ arm/vp8dsp_init_armv6.o \ arm/vp8dsp_armv6.o +OBJS-$(CONFIG_H264CHROMA) += arm/h264chroma_init_arm.o OBJS-$(CONFIG_H264DSP) += arm/h264dsp_init_arm.o OBJS-$(CONFIG_H264PRED) += arm/h264pred_init_arm.o OBJS-$(CONFIG_H264QPEL) += arm/h264qpel_init_arm.o @@ -67,9 +68,9 @@ NEON-OBJS-$(CONFIG_MDCT) += arm/mdct_neon.o \ NEON-OBJS-$(CONFIG_RDFT) += arm/rdft_neon.o \ +NEON-OBJS-$(CONFIG_H264CHROMA) += arm/h264cmc_neon.o NEON-OBJS-$(CONFIG_H264DSP) += arm/h264dsp_neon.o \ arm/h264idct_neon.o \ - arm/h264cmc_neon.o \ NEON-OBJS-$(CONFIG_H264PRED) += arm/h264pred_neon.o \ @@ -87,7 +88,6 @@ NEON-OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_neon.o NEON-OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_neon.o NEON-OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_neon.o \ arm/rv40dsp_neon.o \ - arm/h264cmc_neon.o \ NEON-OBJS-$(CONFIG_VORBIS_DECODER) += arm/vorbisdsp_neon.o diff --git a/libavcodec/arm/dsputil_init_neon.c b/libavcodec/arm/dsputil_init_neon.c index b8d1578e27..2c2d1148db 100644 --- a/libavcodec/arm/dsputil_init_neon.c +++ b/libavcodec/arm/dsputil_init_neon.c @@ -64,14 +64,6 @@ void ff_add_pixels_clamped_neon(const int16_t *, uint8_t *, int); void ff_put_pixels_clamped_neon(const int16_t *, uint8_t *, int); void ff_put_signed_pixels_clamped_neon(const int16_t *, uint8_t *, int); -void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); -void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); -void ff_put_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int); - -void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); -void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); -void ff_avg_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int); - void ff_vector_clipf_neon(float *dst, const float *src, float min, float max, int len); void ff_vector_clip_int32_neon(int32_t *dst, const int32_t *src, int32_t min, @@ -139,16 +131,6 @@ av_cold void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) c->put_pixels_clamped = ff_put_pixels_clamped_neon; c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_neon; - if (CONFIG_H264_DECODER && !high_bit_depth) { - c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_neon; - c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_neon; - c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_neon; - - c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon; - c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon; - c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_neon; - } - c->vector_clipf = ff_vector_clipf_neon; c->vector_clip_int32 = ff_vector_clip_int32_neon; diff --git a/libavcodec/arm/h264chroma_init_arm.c b/libavcodec/arm/h264chroma_init_arm.c new file mode 100644 index 0000000000..6f365533cf --- /dev/null +++ b/libavcodec/arm/h264chroma_init_arm.c @@ -0,0 +1,51 @@ +/* + * ARM NEON optimised H.264 chroma functions + * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> + * + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * Libav is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdint.h> + +#include "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/arm/cpu.h" +#include "libavcodec/h264chroma.h" + +void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); +void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); +void ff_put_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int); + +void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); +void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); +void ff_avg_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int); + +av_cold void ff_h264chroma_init_arm(H264ChromaContext *c, int bit_depth) +{ + const int high_bit_depth = bit_depth > 8; + int cpu_flags = av_get_cpu_flags(); + + if (have_neon(cpu_flags) && !high_bit_depth) { + c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_neon; + c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_neon; + c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_neon; + + c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon; + c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon; + c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_neon; + } +} |