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sharpyuv: add SharpYuvGetVersion()

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Change-Id: Ic7e93c7c3ec33b8ab0105a6e81b76a7869422b55
This commit is contained in:
James Zern
2022-10-24 19:24:44 -07:00
parent ce2f2d668e
commit 3f73e8f7ac
8 changed files with 25 additions and 9 deletions
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6
sharpyuv/sharpyuv.h
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@ -36,7 +36,7 @@ extern "C" {
// SharpYUV API version following the convention from semver.org
#define SHARPYUV_VERSION_MAJOR 0
#define SHARPYUV_VERSION_MINOR 1
#define SHARPYUV_VERSION_MINOR 2
#define SHARPYUV_VERSION_PATCH 0
// Version as a uint32_t. The major number is the high 8 bits.
// The minor number is the middle 8 bits. The patch number is the low 16 bits.
@ -46,6 +46,10 @@ extern "C" {
SHARPYUV_MAKE_VERSION(SHARPYUV_VERSION_MAJOR, SHARPYUV_VERSION_MINOR, \
SHARPYUV_VERSION_PATCH)
// Returns the library's version number, packed in hexadecimal. See
// SHARPYUV_VERSION.
SHARPYUV_EXTERN int SharpYuvGetVersion(void);
// RGB to YUV conversion matrix, in 16 bit fixed point.
// y = rgb_to_y[0] * r + rgb_to_y[1] * g + rgb_to_y[2] * b + rgb_to_y[3]
// u = rgb_to_u[0] * r + rgb_to_u[1] * g + rgb_to_u[2] * b + rgb_to_u[3]