diff options
| -rw-r--r-- | src/tbm_bufmgr_shm.c | 208 |
1 files changed, 1 insertions, 207 deletions
diff --git a/src/tbm_bufmgr_shm.c b/src/tbm_bufmgr_shm.c index 4aeae70..6bb4bac 100644 --- a/src/tbm_bufmgr_shm.c +++ b/src/tbm_bufmgr_shm.c @@ -463,19 +463,6 @@ tbm_shm_bo_unmap (tbm_bo bo) return 1; } -static int -tbm_shm_bo_get_global_key (tbm_bo bo) -{ - SHM_RETURN_VAL_IF_FAIL (bo!=NULL, 0); - - tbm_bo_shm bo_shm; - - bo_shm = (tbm_bo_shm)tbm_backend_get_bo_priv(bo); - SHM_RETURN_VAL_IF_FAIL (bo_shm!=NULL, 0); - - return bo_shm->key; -} - static void tbm_shm_bufmgr_deinit (void *priv) { @@ -513,7 +500,6 @@ tbm_shm_surface_supported_format(uint32_t **formats, uint32_t *num) /** * @brief get the plane data of the surface. - * @param[in] surface : the surface * @param[in] width : the width of the surface * @param[in] height : the height of the surface * @param[in] format : the format of the surface @@ -525,7 +511,7 @@ tbm_shm_surface_supported_format(uint32_t **formats, uint32_t *num) * @return 1 if this function succeeds, otherwise 0. */ int -tbm_shm_surface_get_plane_data(tbm_surface_h surface, int width, int height, tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx) +tbm_shm_surface_get_plane_data(int width, int height, tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx) { int ret = 1; int bpp; @@ -868,191 +854,6 @@ tbm_shm_surface_get_num_bos(tbm_format format) return num; } -/** -* @brief get the size of the surface with a format. -* @param[in] surface : the surface -* @param[in] width : the width of the surface -* @param[in] height : the height of the surface -* @param[in] format : the format of the surface -* @return size of the surface if this function succeeds, otherwise 0. -*/ - -int -tbm_shm_surface_get_size(tbm_surface_h surface, int width, int height, tbm_format format) -{ - int ret = 0; - int bpp = 0; - int _pitch =0; - int _size =0; - int align =TBM_SURFACE_ALIGNMENT_PLANE; - - switch(format) - { - /* 16 bpp RGB */ - case TBM_FORMAT_XRGB4444: - case TBM_FORMAT_XBGR4444: - case TBM_FORMAT_RGBX4444: - case TBM_FORMAT_BGRX4444: - case TBM_FORMAT_ARGB4444: - case TBM_FORMAT_ABGR4444: - case TBM_FORMAT_RGBA4444: - case TBM_FORMAT_BGRA4444: - case TBM_FORMAT_XRGB1555: - case TBM_FORMAT_XBGR1555: - case TBM_FORMAT_RGBX5551: - case TBM_FORMAT_BGRX5551: - case TBM_FORMAT_ARGB1555: - case TBM_FORMAT_ABGR1555: - case TBM_FORMAT_RGBA5551: - case TBM_FORMAT_BGRA5551: - case TBM_FORMAT_RGB565: - bpp = 16; - _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - break; - /* 24 bpp RGB */ - case TBM_FORMAT_RGB888: - case TBM_FORMAT_BGR888: - bpp = 24; - _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - break; - /* 32 bpp RGB */ - case TBM_FORMAT_XRGB8888: - case TBM_FORMAT_XBGR8888: - case TBM_FORMAT_RGBX8888: - case TBM_FORMAT_BGRX8888: - case TBM_FORMAT_ARGB8888: - case TBM_FORMAT_ABGR8888: - case TBM_FORMAT_RGBA8888: - case TBM_FORMAT_BGRA8888: - bpp = 32; - _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_RGB); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - break; - /* packed YCbCr */ - case TBM_FORMAT_YUYV: - case TBM_FORMAT_YVYU: - case TBM_FORMAT_UYVY: - case TBM_FORMAT_VYUY: - case TBM_FORMAT_AYUV: - bpp = 32; - _pitch = SIZE_ALIGN((width*bpp)>>3,TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - break; - /* - * 2 plane YCbCr - * index 0 = Y plane, [7:0] Y - * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian - * or - * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian - */ - case TBM_FORMAT_NV12: - case TBM_FORMAT_NV21: - bpp = 12; - //plane_idx == 0 - { - _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - //plane_idx ==1 - { - _pitch = SIZE_ALIGN( width ,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2); - _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE); - } - break; - - break; - case TBM_FORMAT_NV16: - case TBM_FORMAT_NV61: - bpp = 16; - //plane_idx == 0 - { - _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - //plane_idx ==1 - { - _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2); - _size += SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - - break; - /* - * 3 plane YCbCr - * index 0: Y plane, [7:0] Y - * index 1: Cb plane, [7:0] Cb - * index 2: Cr plane, [7:0] Cr - * or - * index 1: Cr plane, [7:0] Cr - * index 2: Cb plane, [7:0] Cb - */ - case TBM_FORMAT_YUV410: - case TBM_FORMAT_YVU410: - bpp = 9; - align = TBM_SURFACE_ALIGNMENT_PITCH_YUV; - break; - case TBM_FORMAT_YUV411: - case TBM_FORMAT_YVU411: - case TBM_FORMAT_YUV420: - case TBM_FORMAT_YVU420: - bpp = 12; - //plane_idx == 0 - { - _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - //plane_idx == 1 - { - _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2); - _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE); - } - //plane_idx == 2 - { - _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2); - _size += SIZE_ALIGN(_pitch*(height/2),TBM_SURFACE_ALIGNMENT_PLANE); - } - - break; - case TBM_FORMAT_YUV422: - case TBM_FORMAT_YVU422: - bpp = 16; - //plane_idx == 0 - { - _pitch = SIZE_ALIGN(width,TBM_SURFACE_ALIGNMENT_PITCH_YUV); - _size = SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - //plane_idx == 1 - { - _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2); - _size += SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - //plane_idx == 2 - { - _pitch = SIZE_ALIGN(width/2,TBM_SURFACE_ALIGNMENT_PITCH_YUV/2); - _size += SIZE_ALIGN(_pitch*height,TBM_SURFACE_ALIGNMENT_PLANE); - } - break; - case TBM_FORMAT_YUV444: - case TBM_FORMAT_YVU444: - bpp = 24; - align = TBM_SURFACE_ALIGNMENT_PITCH_YUV; - break; - - default: - bpp = 0; - break; - } - - if(_size > 0) - ret = _size; - else - ret = SIZE_ALIGN( (width * height * bpp) >> 3, align); - - return ret; - -} - MODULEINITPPROTO (init_tbm_bufmgr_priv); static TBMModuleVersionInfo DumbVersRec = @@ -1100,15 +901,8 @@ init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd) bufmgr_backend->bo_get_handle = tbm_shm_bo_get_handle, bufmgr_backend->bo_map = tbm_shm_bo_map, bufmgr_backend->bo_unmap = tbm_shm_bo_unmap, - bufmgr_backend->bo_cache_flush = NULL, - bufmgr_backend->bo_get_global_key = tbm_shm_bo_get_global_key; bufmgr_backend->surface_get_plane_data = tbm_shm_surface_get_plane_data; - bufmgr_backend->surface_get_size = tbm_shm_surface_get_size; bufmgr_backend->surface_supported_format = tbm_shm_surface_supported_format; - bufmgr_backend->fd_to_handle = NULL; - bufmgr_backend->surface_get_num_bos = tbm_shm_surface_get_num_bos; - - bufmgr_backend->flags = TBM_CACHE_CTRL_BACKEND; bufmgr_backend->bo_lock = NULL; bufmgr_backend->bo_unlock = NULL; |