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picture_csp_enc.c: remove SafeInitSharpYuv

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thread safety was internalized in:
782ed48c sharpyuv,SharpYuvInit: add mutex protection when available

Change-Id: I2877e7bb78bf89ad7504c33d04b22952c0c0a968
This commit is contained in:
James Zern 2022-08-12 11:05:57 -07:00
parent 6af8845a8f
commit e7c805cfad
1 changed files with 3 additions and 16 deletions
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19
src/enc/picture_csp_enc.c
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@ -172,21 +172,6 @@ static const int kMinDimensionIterativeConversion = 4;
//------------------------------------------------------------------------------
// Main function
extern void SharpYuvInit(VP8CPUInfo cpu_info_func);
static void SafeInitSharpYuv(void) {
#if defined(WEBP_USE_THREAD) && !defined(_WIN32)
static pthread_mutex_t initsharpyuv_lock = PTHREAD_MUTEX_INITIALIZER;
if (pthread_mutex_lock(&initsharpyuv_lock)) return;
#endif
SharpYuvInit(VP8GetCPUInfo);
#if defined(WEBP_USE_THREAD) && !defined(_WIN32)
(void)pthread_mutex_unlock(&initsharpyuv_lock);
#endif
}
static int PreprocessARGB(const uint8_t* r_ptr,
const uint8_t* g_ptr,
const uint8_t* b_ptr,
@ -483,6 +468,8 @@ static WEBP_INLINE void ConvertRowsToUV(const uint16_t* rgb,
}
}
extern void SharpYuvInit(VP8CPUInfo cpu_info_func);
static int ImportYUVAFromRGBA(const uint8_t* r_ptr,
const uint8_t* g_ptr,
const uint8_t* b_ptr,
@ -518,7 +505,7 @@ static int ImportYUVAFromRGBA(const uint8_t* r_ptr,
}
if (use_iterative_conversion) {
SafeInitSharpYuv();
SharpYuvInit(VP8GetCPUInfo);
if (!PreprocessARGB(r_ptr, g_ptr, b_ptr, step, rgb_stride, picture)) {
return 0;
}