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https://github.com/ultravideo/uvg266.git
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Mark deblock functions static.
Marks the following functions static and removes them from filter.h since they are not used outside the filter module. - kvz_filter_deblock_luma - kvz_filter_deblock_chroma - kvz_filter_deblock_edge_luma - kvz_filter_deblock_edge_chroma - kvz_filter_deblock_cu
This commit is contained in:
Arttu Ylä-Outinen
parent
c93a190940
commit
43fc6ac419
47
src/filter.c
47
src/filter.c
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@ -83,11 +83,16 @@ const int8_t kvz_g_chroma_filter[8][4] =
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/**
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* \brief
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*/
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INLINE void kvz_filter_deblock_luma(const encoder_control_t * const encoder, kvz_pixel *src, int32_t offset,
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int32_t tc, int8_t sw,
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int8_t part_P_nofilter, int8_t part_Q_nofilter,
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static INLINE void kvz_filter_deblock_luma(const encoder_control_t * const encoder,
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kvz_pixel *src,
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int32_t offset,
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int32_t tc,
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int8_t sw,
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int8_t part_P_nofilter,
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int8_t part_Q_nofilter,
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int32_t thr_cut,
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int8_t filter_second_P, int8_t filter_second_Q)
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int8_t filter_second_P,
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int8_t filter_second_Q)
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{
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int32_t delta;
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@ -143,8 +148,12 @@ INLINE void kvz_filter_deblock_luma(const encoder_control_t * const encoder, kvz
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/**
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* \brief
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*/
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INLINE void kvz_filter_deblock_chroma(const encoder_control_t * const encoder, kvz_pixel *src, int32_t offset, int32_t tc,
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int8_t part_P_nofilter, int8_t part_Q_nofilter)
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static INLINE void kvz_filter_deblock_chroma(const encoder_control_t * const encoder,
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kvz_pixel *src,
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int32_t offset,
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int32_t tc,
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int8_t part_P_nofilter,
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int8_t part_Q_nofilter)
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{
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int32_t delta;
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int16_t m2 = src[-offset * 2];
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@ -230,7 +239,7 @@ static bool is_on_8x8_grid(int x, int y, edge_dir dir)
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* \param length length of the edge in pixels
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* \param dir direction of the edge to filter
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*/
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void kvz_filter_deblock_edge_luma(encoder_state_t * const state,
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static void filter_deblock_edge_luma(encoder_state_t * const state,
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int32_t x,
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int32_t y,
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int32_t length,
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@ -421,7 +430,7 @@ void kvz_filter_deblock_edge_luma(encoder_state_t * const state,
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* \param length length of the edge in chroma pixels
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* \param dir direction of the edge to filter
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*/
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void kvz_filter_deblock_edge_chroma(encoder_state_t * const state,
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static void filter_deblock_edge_chroma(encoder_state_t * const state,
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int32_t x,
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int32_t y,
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int32_t length,
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@ -487,7 +496,7 @@ void kvz_filter_deblock_edge_chroma(encoder_state_t * const state,
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* deblocking filter to the left edge (when dir == EDGE_VER) or the top edge
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* (when dir == EDGE_HOR) as needed. Both luma and chroma are filtered.
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*/
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void kvz_filter_deblock_cu(encoder_state_t * const state,
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static void filter_deblock_cu(encoder_state_t * const state,
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int32_t x,
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int32_t y,
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int8_t depth,
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@ -515,15 +524,15 @@ void kvz_filter_deblock_cu(encoder_state_t * const state,
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const int32_t x2 = x + half_cu_width;
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const int32_t y2 = y + half_cu_width;
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kvz_filter_deblock_cu(state, x, y, depth + 1, dir);
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filter_deblock_cu(state, x, y, depth + 1, dir);
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if (!border_x || border_split_x) {
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kvz_filter_deblock_cu(state, x2, y, depth + 1, dir);
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filter_deblock_cu(state, x2, y, depth + 1, dir);
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}
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if (!border_y || border_split_y) {
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kvz_filter_deblock_cu(state, x, y2, depth + 1, dir);
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filter_deblock_cu(state, x, y2, depth + 1, dir);
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}
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if (!border || (border_split_x && border_split_y)) {
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kvz_filter_deblock_cu(state, x2, y2, depth + 1, dir);
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filter_deblock_cu(state, x2, y2, depth + 1, dir);
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}
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return;
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}
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@ -553,13 +562,13 @@ void kvz_filter_deblock_cu(encoder_state_t * const state,
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length_c = half_cu_width;
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}
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kvz_filter_deblock_edge_luma(state, x, y, length, dir);
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filter_deblock_edge_luma(state, x, y, length, dir);
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// Chroma pixel coordinates.
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const int32_t x_c = x >> 1;
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const int32_t y_c = y >> 1;
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if (is_on_8x8_grid(x_c, y_c, dir)) {
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kvz_filter_deblock_edge_chroma(state, x_c, y_c, length_c, dir);
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filter_deblock_edge_chroma(state, x_c, y_c, length_c, dir);
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}
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}
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}
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@ -594,7 +603,7 @@ void kvz_filter_deblock_lcu(encoder_state_t * const state, int x_px, int y_px)
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{
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const vector2d_t lcu = { x_px / LCU_WIDTH, y_px / LCU_WIDTH };
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kvz_filter_deblock_cu(state, x_px, y_px, 0, EDGE_VER);
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filter_deblock_cu(state, x_px, y_px, 0, EDGE_VER);
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assert(x_px == lcu.x * LCU_WIDTH);
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assert(y_px == lcu.y * LCU_WIDTH);
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@ -608,7 +617,7 @@ void kvz_filter_deblock_lcu(encoder_state_t * const state, int x_px, int y_px)
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for (int y = y_px; y < end; y += 8) {
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// The top edge of the whole frame is not filtered.
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if (y > 0 && is_tu_boundary(state, x, y, EDGE_HOR)) {
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kvz_filter_deblock_edge_luma(state, x, y, 4, EDGE_HOR);
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filter_deblock_edge_luma(state, x, y, 4, EDGE_HOR);
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}
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}
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@ -620,10 +629,10 @@ void kvz_filter_deblock_lcu(encoder_state_t * const state, int x_px, int y_px)
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for (int y_c = y_px_c; y_c < end_c; y_c += 8) {
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// The top edge of the whole frame is not filtered.
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if (y_c > 0 && is_tu_boundary(state, x_c << 1, y_c << 1, EDGE_HOR)) {
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kvz_filter_deblock_edge_chroma(state, x_c, y_c, 4, EDGE_HOR);
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filter_deblock_edge_chroma(state, x_c, y_c, 4, EDGE_HOR);
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}
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}
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}
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kvz_filter_deblock_cu(state, x_px, y_px, 0, EDGE_HOR);
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filter_deblock_cu(state, x_px, y_px, 0, EDGE_HOR);
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}
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17
src/filter.h
17
src/filter.h
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@ -40,23 +40,6 @@ typedef enum edge_dir {
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} edge_dir;
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//////////////////////////////////////////////////////////////////////////
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// FUNCTIONS
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// Deblocking
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void kvz_filter_deblock_cu(encoder_state_t *state, int32_t x_px, int32_t y_px,
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int8_t depth, edge_dir dir);
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void kvz_filter_deblock_edge_luma(encoder_state_t *state,
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int32_t x_pos, int32_t y_pos,
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int32_t length, edge_dir dir);
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void kvz_filter_deblock_edge_chroma(encoder_state_t *state,
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int32_t xpos, int32_t ypos,
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int32_t length, edge_dir dir);
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void kvz_filter_deblock_lcu(encoder_state_t *state, int x_px, int y_px);
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void kvz_filter_deblock_luma(const encoder_control_t * const encoder, kvz_pixel *src, int32_t offset, int32_t tc , int8_t sw,
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int8_t part_p_nofilter, int8_t part_q_nofilter,
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int32_t thr_cut,
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int8_t filter_second_p, int8_t filter_second_q);
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void kvz_filter_deblock_chroma(const encoder_control_t * const encoder, kvz_pixel *src, int32_t offset, int32_t tc,
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int8_t part_p_nofilter, int8_t part_q_nofilter);
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#endif
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