diff options
Diffstat (limited to 'thirdparty/libvpx/vp8/common/alloccommon.c')
| -rw-r--r-- | thirdparty/libvpx/vp8/common/alloccommon.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/thirdparty/libvpx/vp8/common/alloccommon.c b/thirdparty/libvpx/vp8/common/alloccommon.c deleted file mode 100644 index 8dfd4ce203..0000000000 --- a/thirdparty/libvpx/vp8/common/alloccommon.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - - -#include "vpx_config.h" -#include "alloccommon.h" -#include "blockd.h" -#include "vpx_mem/vpx_mem.h" -#include "onyxc_int.h" -#include "findnearmv.h" -#include "entropymode.h" -#include "systemdependent.h" - -void vp8_de_alloc_frame_buffers(VP8_COMMON *oci) -{ - int i; - for (i = 0; i < NUM_YV12_BUFFERS; i++) - vp8_yv12_de_alloc_frame_buffer(&oci->yv12_fb[i]); - - vp8_yv12_de_alloc_frame_buffer(&oci->temp_scale_frame); -#if CONFIG_POSTPROC - vp8_yv12_de_alloc_frame_buffer(&oci->post_proc_buffer); - if (oci->post_proc_buffer_int_used) - vp8_yv12_de_alloc_frame_buffer(&oci->post_proc_buffer_int); - - vpx_free(oci->pp_limits_buffer); - oci->pp_limits_buffer = NULL; -#endif - - vpx_free(oci->above_context); - vpx_free(oci->mip); -#if CONFIG_ERROR_CONCEALMENT - vpx_free(oci->prev_mip); - oci->prev_mip = NULL; -#endif - - oci->above_context = NULL; - oci->mip = NULL; -} - -int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height) -{ - int i; - - vp8_de_alloc_frame_buffers(oci); - - /* our internal buffers are always multiples of 16 */ - if ((width & 0xf) != 0) - width += 16 - (width & 0xf); - - if ((height & 0xf) != 0) - height += 16 - (height & 0xf); - - - for (i = 0; i < NUM_YV12_BUFFERS; i++) - { - oci->fb_idx_ref_cnt[i] = 0; - oci->yv12_fb[i].flags = 0; - if (vp8_yv12_alloc_frame_buffer(&oci->yv12_fb[i], width, height, VP8BORDERINPIXELS) < 0) - goto allocation_fail; - } - - oci->new_fb_idx = 0; - oci->lst_fb_idx = 1; - oci->gld_fb_idx = 2; - oci->alt_fb_idx = 3; - - oci->fb_idx_ref_cnt[0] = 1; - oci->fb_idx_ref_cnt[1] = 1; - oci->fb_idx_ref_cnt[2] = 1; - oci->fb_idx_ref_cnt[3] = 1; - - if (vp8_yv12_alloc_frame_buffer(&oci->temp_scale_frame, width, 16, VP8BORDERINPIXELS) < 0) - goto allocation_fail; - - oci->mb_rows = height >> 4; - oci->mb_cols = width >> 4; - oci->MBs = oci->mb_rows * oci->mb_cols; - oci->mode_info_stride = oci->mb_cols + 1; - oci->mip = vpx_calloc((oci->mb_cols + 1) * (oci->mb_rows + 1), sizeof(MODE_INFO)); - - if (!oci->mip) - goto allocation_fail; - - oci->mi = oci->mip + oci->mode_info_stride + 1; - - /* Allocation of previous mode info will be done in vp8_decode_frame() - * as it is a decoder only data */ - - oci->above_context = vpx_calloc(sizeof(ENTROPY_CONTEXT_PLANES) * oci->mb_cols, 1); - - if (!oci->above_context) - goto allocation_fail; - -#if CONFIG_POSTPROC - if (vp8_yv12_alloc_frame_buffer(&oci->post_proc_buffer, width, height, VP8BORDERINPIXELS) < 0) - goto allocation_fail; - - oci->post_proc_buffer_int_used = 0; - memset(&oci->postproc_state, 0, sizeof(oci->postproc_state)); - memset(oci->post_proc_buffer.buffer_alloc, 128, - oci->post_proc_buffer.frame_size); - - /* Allocate buffer to store post-processing filter coefficients. - * - * Note: Round up mb_cols to support SIMD reads - */ - oci->pp_limits_buffer = vpx_memalign(16, 24 * ((oci->mb_cols + 1) & ~1)); - if (!oci->pp_limits_buffer) - goto allocation_fail; -#endif - - return 0; - -allocation_fail: - vp8_de_alloc_frame_buffers(oci); - return 1; -} - -void vp8_setup_version(VP8_COMMON *cm) -{ - switch (cm->version) - { - case 0: - cm->no_lpf = 0; - cm->filter_type = NORMAL_LOOPFILTER; - cm->use_bilinear_mc_filter = 0; - cm->full_pixel = 0; - break; - case 1: - cm->no_lpf = 0; - cm->filter_type = SIMPLE_LOOPFILTER; - cm->use_bilinear_mc_filter = 1; - cm->full_pixel = 0; - break; - case 2: - cm->no_lpf = 1; - cm->filter_type = NORMAL_LOOPFILTER; - cm->use_bilinear_mc_filter = 1; - cm->full_pixel = 0; - break; - case 3: - cm->no_lpf = 1; - cm->filter_type = SIMPLE_LOOPFILTER; - cm->use_bilinear_mc_filter = 1; - cm->full_pixel = 1; - break; - default: - /*4,5,6,7 are reserved for future use*/ - cm->no_lpf = 0; - cm->filter_type = NORMAL_LOOPFILTER; - cm->use_bilinear_mc_filter = 0; - cm->full_pixel = 0; - break; - } -} -void vp8_create_common(VP8_COMMON *oci) -{ - vp8_machine_specific_config(oci); - - vp8_init_mbmode_probs(oci); - vp8_default_bmode_probs(oci->fc.bmode_prob); - - oci->mb_no_coeff_skip = 1; - oci->no_lpf = 0; - oci->filter_type = NORMAL_LOOPFILTER; - oci->use_bilinear_mc_filter = 0; - oci->full_pixel = 0; - oci->multi_token_partition = ONE_PARTITION; - oci->clamp_type = RECON_CLAMP_REQUIRED; - - /* Initialize reference frame sign bias structure to defaults */ - memset(oci->ref_frame_sign_bias, 0, sizeof(oci->ref_frame_sign_bias)); - - /* Default disable buffer to buffer copying */ - oci->copy_buffer_to_gf = 0; - oci->copy_buffer_to_arf = 0; -} - -void vp8_remove_common(VP8_COMMON *oci) -{ - vp8_de_alloc_frame_buffers(oci); -} |