From aec5e1ed6501078a42ddb734eccbc831e391eaa9 Mon Sep 17 00:00:00 2001 From: Yaowu Xu Date: Mon, 17 Mar 2014 14:03:14 -0700 Subject: [PATCH] Remove an unused function Change-Id: Iaaea882e59dfec38c0a9a24deaf8525a0fb62515 --- vp9/encoder/vp9_onyx_if.c | 30 ------------------------------ 1 file changed, 30 deletions(-) diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c index fbd1b239d..cd22b66e6 100644 --- a/vp9/encoder/vp9_onyx_if.c +++ b/vp9/encoder/vp9_onyx_if.c @@ -2412,36 +2412,6 @@ void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) { } #endif -static double compute_edge_pixel_proportion(YV12_BUFFER_CONFIG *frame) { -#define EDGE_THRESH 128 - int i, j; - int num_edge_pels = 0; - int num_pels = (frame->y_height - 2) * (frame->y_width - 2); - uint8_t *prev = frame->y_buffer + 1; - uint8_t *curr = frame->y_buffer + 1 + frame->y_stride; - uint8_t *next = frame->y_buffer + 1 + 2 * frame->y_stride; - for (i = 1; i < frame->y_height - 1; i++) { - for (j = 1; j < frame->y_width - 1; j++) { - /* Sobel hor and ver gradients */ - int v = 2 * (curr[1] - curr[-1]) + (prev[1] - prev[-1]) + - (next[1] - next[-1]); - int h = 2 * (prev[0] - next[0]) + (prev[1] - next[1]) + - (prev[-1] - next[-1]); - h = (h < 0 ? -h : h); - v = (v < 0 ? -v : v); - if (h > EDGE_THRESH || v > EDGE_THRESH) - num_edge_pels++; - curr++; - prev++; - next++; - } - curr += frame->y_stride - frame->y_width + 2; - prev += frame->y_stride - frame->y_width + 2; - next += frame->y_stride - frame->y_width + 2; - } - return (double)num_edge_pels / num_pels; -} - // Function to test for conditions that indicate we should loop // back and recode a frame. static int recode_loop_test(const VP9_COMP *cpi, -- 2.40.0