diff options
Diffstat (limited to 'src/intel_media_common.c')
| -rw-r--r-- | src/intel_media_common.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/intel_media_common.c b/src/intel_media_common.c deleted file mode 100644 index 2b4db4f..0000000 --- a/src/intel_media_common.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright (C) 2006-2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include <math.h> - -#include "intel_driver.h" -#include "intel_media.h" -#include "i965_drv_video.h" - -static pthread_mutex_t free_avc_surface_lock = PTHREAD_MUTEX_INITIALIZER; - -void -gen_free_avc_surface(void **data) -{ - GenAvcSurface *avc_surface; - - pthread_mutex_lock(&free_avc_surface_lock); - - avc_surface = *data; - - if (!avc_surface) { - pthread_mutex_unlock(&free_avc_surface_lock); - return; - } - - - dri_bo_unreference(avc_surface->dmv_top); - avc_surface->dmv_top = NULL; - dri_bo_unreference(avc_surface->dmv_bottom); - avc_surface->dmv_bottom = NULL; - - free(avc_surface); - *data = NULL; - - pthread_mutex_unlock(&free_avc_surface_lock); -} - -/* This is to convert one float to the given format interger. - * For example: 1.25 to S1.6 or U2.6 and so on - */ -int intel_format_convert(float src, int out_int_bits, int out_frac_bits,int out_sign_flag) -{ - unsigned char negative_flag = (src < 0.0) ? 1 : 0; - float src_1 = (!negative_flag)? src: -src ; - unsigned int factor = 1 << out_frac_bits; - int output_value = 0; - - unsigned int integer_part = floorf(src_1); - unsigned int fraction_part = ((int)((src_1 - integer_part) * factor)) & (factor - 1) ; - - output_value = (integer_part << out_frac_bits) | fraction_part; - - if(negative_flag) - output_value = (~output_value + 1) & ((1 <<(out_int_bits + out_frac_bits)) -1); - - if(output_value != 0 && out_sign_flag == 1 && negative_flag) - { - output_value |= negative_flag <<(out_int_bits + out_frac_bits); - } - return output_value; -} - -static pthread_mutex_t free_hevc_surface_lock = PTHREAD_MUTEX_INITIALIZER; - -void -gen_free_hevc_surface(void **data) -{ - GenHevcSurface *hevc_surface; - - pthread_mutex_lock(&free_hevc_surface_lock); - - hevc_surface = *data; - - if (!hevc_surface) { - pthread_mutex_unlock(&free_hevc_surface_lock); - return; - } - - dri_bo_unreference(hevc_surface->motion_vector_temporal_bo); - hevc_surface->motion_vector_temporal_bo = NULL; - - if (hevc_surface->nv12_surface_obj) { - i965_DestroySurfaces(hevc_surface->ctx, &hevc_surface->nv12_surface_id, 1); - hevc_surface->nv12_surface_id = VA_INVALID_SURFACE; - hevc_surface->nv12_surface_obj = NULL; - } - - free(hevc_surface); - *data = NULL; - - pthread_mutex_unlock(&free_hevc_surface_lock); -} - -static pthread_mutex_t free_vp9_surface_lock = PTHREAD_MUTEX_INITIALIZER; - -void gen_free_vp9_surface(void **data) -{ - GenVP9Surface *vp9_surface; - - pthread_mutex_lock(&free_vp9_surface_lock); - - vp9_surface = *data; - - if (!vp9_surface) { - pthread_mutex_unlock(&free_vp9_surface_lock); - return; - } - - free(vp9_surface); - *data = NULL; - - pthread_mutex_unlock(&free_vp9_surface_lock); -} - -extern VAStatus -i965_DestroySurfaces(VADriverContextP ctx, - VASurfaceID *surface_list, - int num_surfaces); - -static pthread_mutex_t free_vdenc_avc_surface_lock = PTHREAD_MUTEX_INITIALIZER; - -void -vdenc_free_avc_surface(void **data) -{ - VDEncAvcSurface *avc_surface; - - pthread_mutex_lock(&free_vdenc_avc_surface_lock); - - avc_surface = *data; - - if (!avc_surface) { - pthread_mutex_unlock(&free_vdenc_avc_surface_lock); - return; - } - - if (avc_surface->scaled_4x_surface_obj) { - i965_DestroySurfaces(avc_surface->ctx, &avc_surface->scaled_4x_surface_id, 1); - avc_surface->scaled_4x_surface_id = VA_INVALID_SURFACE; - avc_surface->scaled_4x_surface_obj = NULL; - } - - free(avc_surface); - *data = NULL; - - pthread_mutex_unlock(&free_vdenc_avc_surface_lock); -} |