| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __MEDIA_INFO_H__ |
| #define __MEDIA_INFO_H__ |
| #ifndef MSM_MEDIA_ALIGN |
| #define MSM_MEDIA_ALIGN(__sz, __align) (((__sz) + (__align-1)) & (~(__align-1))) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #endif |
| enum color_fmts { |
| COLOR_FMT_NV12, |
| COLOR_FMT_NV21, |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| }; |
| #define VENUS_Y_STRIDE(__color_fmt, __width) ({ unsigned int __alignment, __stride = 0; if (__width) { switch (__color_fmt) { case COLOR_FMT_NV12: __alignment = 128; __stride = MSM_MEDIA_ALIGN(__width, __alignment); break; default: break; } } __stride; }) |
| #define VENUS_UV_STRIDE(__color_fmt, __width) ({ unsigned int __alignment, __stride = 0; if (__width) { switch (__color_fmt) { case COLOR_FMT_NV12: __alignment = 128; __stride = MSM_MEDIA_ALIGN(__width, __alignment); break; default: break; } } __stride; }) |
| #define VENUS_Y_SCANLINES(__color_fmt, __height) ({ unsigned int __alignment, __sclines = 0; if (__height) { switch (__color_fmt) { case COLOR_FMT_NV12: __alignment = 32; __sclines = MSM_MEDIA_ALIGN(__height, __alignment); break; default: break; } } __sclines; }) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define VENUS_UV_SCANLINES(__color_fmt, __height) ({ unsigned int __alignment, __sclines = 0; if (__height) { switch (__color_fmt) { case COLOR_FMT_NV12: __alignment = 16; __sclines = MSM_MEDIA_ALIGN(((__height + 1) >> 1), __alignment); break; default: break; } } __sclines; }) |
| #define VENUS_BUFFER_SIZE( __color_fmt, __width, __height) ({ unsigned int __uv_alignment; unsigned int __size = 0; unsigned int __y_plane, __uv_plane, __y_stride, __uv_stride, __y_sclines, __uv_sclines; if (__width && __height) { __y_stride = VENUS_Y_STRIDE(__color_fmt, __width); __uv_stride = VENUS_UV_STRIDE(__color_fmt, __width); __y_sclines = VENUS_Y_SCANLINES(__color_fmt, __height); __uv_sclines = VENUS_UV_SCANLINES(__color_fmt, __height); switch (__color_fmt) { case COLOR_FMT_NV12: __uv_alignment = 4096; __y_plane = __y_stride * __y_sclines; __uv_plane = __uv_stride * __uv_sclines + __uv_alignment; __size = __y_plane + __uv_plane; __size = MSM_MEDIA_ALIGN(__size, 4096); break; default: break; } } __size; }) |
| #endif |
| |
