From 95587859cc69e5abe37c9e3af48008032d98e262 Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Sun, 13 Oct 2013 07:27:11 +0200 Subject: mpegvideo: Move obmc in a separate function --- libavcodec/mpegvideo_motion.c | 164 ++++++++++++++++++++++-------------------- 1 file changed, 88 insertions(+), 76 deletions(-) (limited to 'libavcodec/mpegvideo_motion.c') diff --git a/libavcodec/mpegvideo_motion.c b/libavcodec/mpegvideo_motion.c index 02bc1e42d7..9b704ed3a1 100644 --- a/libavcodec/mpegvideo_motion.c +++ b/libavcodec/mpegvideo_motion.c @@ -660,6 +660,93 @@ static inline void prefetch_motion(MpegEncContext *s, uint8_t **pix, int dir) s->vdsp.prefetch(pix[1] + off, pix[2] - pix[1], 2); } +static inline void apply_obmc(MpegEncContext *s, + uint8_t *dest_y, + uint8_t *dest_cb, + uint8_t *dest_cr, + uint8_t **ref_picture, + op_pixels_func (*pix_op)[4]) +{ + LOCAL_ALIGNED_8(int16_t, mv_cache, [4], [4][2]); + Picture *cur_frame = &s->current_picture; + int mb_x = s->mb_x; + int mb_y = s->mb_y; + const int xy = mb_x + mb_y * s->mb_stride; + const int mot_stride = s->b8_stride; + const int mot_xy = mb_x * 2 + mb_y * 2 * mot_stride; + int mx, my, i; + + assert(!s->mb_skipped); + + AV_COPY32(mv_cache[1][1], cur_frame->motion_val[0][mot_xy]); + AV_COPY32(mv_cache[1][2], cur_frame->motion_val[0][mot_xy + 1]); + + AV_COPY32(mv_cache[2][1], + cur_frame->motion_val[0][mot_xy + mot_stride]); + AV_COPY32(mv_cache[2][2], + cur_frame->motion_val[0][mot_xy + mot_stride + 1]); + + AV_COPY32(mv_cache[3][1], + cur_frame->motion_val[0][mot_xy + mot_stride]); + AV_COPY32(mv_cache[3][2], + cur_frame->motion_val[0][mot_xy + mot_stride + 1]); + + if (mb_y == 0 || IS_INTRA(cur_frame->mb_type[xy - s->mb_stride])) { + AV_COPY32(mv_cache[0][1], mv_cache[1][1]); + AV_COPY32(mv_cache[0][2], mv_cache[1][2]); + } else { + AV_COPY32(mv_cache[0][1], + cur_frame->motion_val[0][mot_xy - mot_stride]); + AV_COPY32(mv_cache[0][2], + cur_frame->motion_val[0][mot_xy - mot_stride + 1]); + } + + if (mb_x == 0 || IS_INTRA(cur_frame->mb_type[xy - 1])) { + AV_COPY32(mv_cache[1][0], mv_cache[1][1]); + AV_COPY32(mv_cache[2][0], mv_cache[2][1]); + } else { + AV_COPY32(mv_cache[1][0], cur_frame->motion_val[0][mot_xy - 1]); + AV_COPY32(mv_cache[2][0], + cur_frame->motion_val[0][mot_xy - 1 + mot_stride]); + } + + if (mb_x + 1 >= s->mb_width || IS_INTRA(cur_frame->mb_type[xy + 1])) { + AV_COPY32(mv_cache[1][3], mv_cache[1][2]); + AV_COPY32(mv_cache[2][3], mv_cache[2][2]); + } else { + AV_COPY32(mv_cache[1][3], cur_frame->motion_val[0][mot_xy + 2]); + AV_COPY32(mv_cache[2][3], + cur_frame->motion_val[0][mot_xy + 2 + mot_stride]); + } + + mx = 0; + my = 0; + for (i = 0; i < 4; i++) { + const int x = (i & 1) + 1; + const int y = (i >> 1) + 1; + int16_t mv[5][2] = { + { mv_cache[y][x][0], mv_cache[y][x][1] }, + { mv_cache[y - 1][x][0], mv_cache[y - 1][x][1] }, + { mv_cache[y][x - 1][0], mv_cache[y][x - 1][1] }, + { mv_cache[y][x + 1][0], mv_cache[y][x + 1][1] }, + { mv_cache[y + 1][x][0], mv_cache[y + 1][x][1] } + }; + // FIXME cleanup + obmc_motion(s, dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize, + ref_picture[0], + mb_x * 16 + (i & 1) * 8, mb_y * 16 + (i >> 1) * 8, + pix_op[1], + mv); + + mx += mv[0][0]; + my += mv[0][1]; + } + if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) + chroma_4mv_motion(s, dest_cb, dest_cr, + ref_picture, pix_op[1], + mx, my); +} + /** * motion compensation of a single macroblock * @param s context @@ -692,82 +779,7 @@ static av_always_inline void MPV_motion_internal(MpegEncContext *s, prefetch_motion(s, ref_picture, dir); if (!is_mpeg12 && s->obmc && s->pict_type != AV_PICTURE_TYPE_B) { - LOCAL_ALIGNED_8(int16_t, mv_cache, [4], [4][2]); - Picture *cur_frame = &s->current_picture; - const int xy = s->mb_x + s->mb_y * s->mb_stride; - const int mot_stride = s->b8_stride; - const int mot_xy = mb_x * 2 + mb_y * 2 * mot_stride; - - assert(!s->mb_skipped); - - AV_COPY32(mv_cache[1][1], cur_frame->motion_val[0][mot_xy]); - AV_COPY32(mv_cache[1][2], cur_frame->motion_val[0][mot_xy + 1]); - - AV_COPY32(mv_cache[2][1], - cur_frame->motion_val[0][mot_xy + mot_stride]); - AV_COPY32(mv_cache[2][2], - cur_frame->motion_val[0][mot_xy + mot_stride + 1]); - - AV_COPY32(mv_cache[3][1], - cur_frame->motion_val[0][mot_xy + mot_stride]); - AV_COPY32(mv_cache[3][2], - cur_frame->motion_val[0][mot_xy + mot_stride + 1]); - - if (mb_y == 0 || IS_INTRA(cur_frame->mb_type[xy - s->mb_stride])) { - AV_COPY32(mv_cache[0][1], mv_cache[1][1]); - AV_COPY32(mv_cache[0][2], mv_cache[1][2]); - } else { - AV_COPY32(mv_cache[0][1], - cur_frame->motion_val[0][mot_xy - mot_stride]); - AV_COPY32(mv_cache[0][2], - cur_frame->motion_val[0][mot_xy - mot_stride + 1]); - } - - if (mb_x == 0 || IS_INTRA(cur_frame->mb_type[xy - 1])) { - AV_COPY32(mv_cache[1][0], mv_cache[1][1]); - AV_COPY32(mv_cache[2][0], mv_cache[2][1]); - } else { - AV_COPY32(mv_cache[1][0], cur_frame->motion_val[0][mot_xy - 1]); - AV_COPY32(mv_cache[2][0], - cur_frame->motion_val[0][mot_xy - 1 + mot_stride]); - } - - if (mb_x + 1 >= s->mb_width || IS_INTRA(cur_frame->mb_type[xy + 1])) { - AV_COPY32(mv_cache[1][3], mv_cache[1][2]); - AV_COPY32(mv_cache[2][3], mv_cache[2][2]); - } else { - AV_COPY32(mv_cache[1][3], cur_frame->motion_val[0][mot_xy + 2]); - AV_COPY32(mv_cache[2][3], - cur_frame->motion_val[0][mot_xy + 2 + mot_stride]); - } - - mx = 0; - my = 0; - for (i = 0; i < 4; i++) { - const int x = (i & 1) + 1; - const int y = (i >> 1) + 1; - int16_t mv[5][2] = { - { mv_cache[y][x][0], mv_cache[y][x][1] }, - { mv_cache[y - 1][x][0], mv_cache[y - 1][x][1] }, - { mv_cache[y][x - 1][0], mv_cache[y][x - 1][1] }, - { mv_cache[y][x + 1][0], mv_cache[y][x + 1][1] }, - { mv_cache[y + 1][x][0], mv_cache[y + 1][x][1] } - }; - // FIXME cleanup - obmc_motion(s, dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize, - ref_picture[0], - mb_x * 16 + (i & 1) * 8, mb_y * 16 + (i >> 1) * 8, - pix_op[1], - mv); - - mx += mv[0][0]; - my += mv[0][1]; - } - if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) - chroma_4mv_motion(s, dest_cb, dest_cr, - ref_picture, pix_op[1], - mx, my); - + apply_obmc(s, dest_y, dest_cb, dest_cr, ref_picture, pix_op); return; } -- cgit v1.2.3