jstring
Java_com_github_hiteshsondhi88_libffmpeg_ArmArchHelper_cpuArchFromJNI(JNIEnv* env, jobject obj)
{
// Maximum we need to store here is ARM v7-neon
// Which is 11 char long, so initializing a character array of length 11
char arch_info[13] = "";
// logI("ANDROID_CPU_FAMILY_ARM = %d",ANDROID_CPU_FAMILY_ARM);
// logI("ANDROID_CPU_ARM_FEATURE_ARMv7 = %d",ANDROID_CPU_ARM_FEATURE_ARMv7);
// logI("ANDROID_CPU_ARM_FEATURE_NEON = %d",ANDROID_CPU_ARM_FEATURE_NEON);
// logI("android_getCpuFamily = %d",android_getCpuFamily());
// logI("android_getCpuFeatures = %" PRIu64 "",android_getCpuFeatures());
int cpu = android_getCpuFamily();
// checking if CPU is of ARM family or not
if (cpu == ANDROID_CPU_FAMILY_ARM) {
strcpy(arch_info, "ARM");
} else if (cpu == ANDROID_CPU_FAMILY_ARM64) {
strcpy(arch_info, "ARM_64");
}
// checking if CPU is ARM v7 or not
uint64_t cpuFeatures = android_getCpuFeatures();
if ((cpuFeatures & ANDROID_CPU_ARM_FEATURE_ARMv7) != 0) {
strcat(arch_info, " v7");
// checking if CPU is ARM v7 Neon
if((cpuFeatures & ANDROID_CPU_ARM_FEATURE_NEON) != 0) {
strcat(arch_info, "-neon");
}
}
return (*env)->NewStringUTF(env, arch_info);
}
int isNeonSupported()
{
#if defined(ANDROID)
if (android_getCpuFamily() != ANDROID_CPU_FAMILY_ARM)
{
DEBUG_RFX("NEON optimization disabled - No ARM CPU found");
return 0;
}
uint64_t features = android_getCpuFeatures();
if ((features & ANDROID_CPU_ARM_FEATURE_ARMv7))
{
if (features & ANDROID_CPU_ARM_FEATURE_NEON)
{
DEBUG_RFX("NEON optimization enabled!");
return 1;
}
DEBUG_RFX("NEON optimization disabled - CPU not NEON capable");
}
else
DEBUG_RFX("NEON optimization disabled - No ARMv7 CPU found");
return 0;
#else
return 1;
#endif
}
JNIEXPORT jboolean JNICALL Java_org_linphone_mediastream_Version_nativeHasNeon(JNIEnv *env, jclass c) {
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM && (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0)
{
return 1;
}
return 0;
}
EXPORT m64p_error CALL PluginStartup(m64p_dynlib_handle CoreLibHandle,
void *Context, void (*DebugCallback)(void *, int, const char *))
{
ConfigGetSharedDataFilepath = (ptr_ConfigGetSharedDataFilepath) dlsym(CoreLibHandle, "ConfigGetSharedDataFilepath");
CoreVideo_GL_SwapBuffers = (ptr_VidExt_GL_SwapBuffers) dlsym(CoreLibHandle, "VidExt_GL_SwapBuffers");
CoreVideo_SetVideoMode = (ptr_VidExt_SetVideoMode) dlsym(CoreLibHandle, "VidExt_SetVideoMode");
CoreVideo_Quit = (ptr_VidExt_Quit) dlsym(CoreLibHandle, "VidExt_Quit");
CoreVideo_Init = (ptr_VidExt_Init) dlsym(CoreLibHandle, "VidExt_Init");
#ifdef __NEON_OPT
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM &&
(android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0)
{
MathInitNeon();
gSPInitNeon();
}
#endif
ticksInitialize();
//int max_frames = Android_JNI_GetMaxFrameSkip();
//int max_frames = 1;
// TODO: get rid of this, it should be handled through the config file:
// if( Android_JNI_GetAutoFrameSkip() )
// frameSkipper.setSkips( FrameSkipper::AUTO, max_frames );
// else
//frameSkipper.setSkips( FrameSkipper::MANUAL, max_frames );
//
return M64ERR_SUCCESS;
}
AnrdoidNeonChecker()
{
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM && (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0)
_isNeonEnabled = true;
else
_isNeonEnabled = false;
}
jboolean jni_nativetester_is_neon(JNIEnv *env, jobject thiz) {
#ifdef FEATURE_NEON
uint64_t features;
if (android_getCpuFamily() != ANDROID_CPU_FAMILY_ARM) {
LOGI(5, "Not an ARM CPU\n");
return JNI_FALSE;
}
features = android_getCpuFeatures();
if ((features & ANDROID_CPU_ARM_FEATURE_ARMv7) == 0) {
LOGI(5, "Not an ARMv7 CPU\n");
return JNI_FALSE;
}
if ((features & ANDROID_CPU_ARM_FEATURE_NEON) == 0) {
LOGI(5, "CPU doesn't support NEON\n");
return JNI_FALSE;
}
return JNI_TRUE;
#else
return JNI_FALSE;
#endif
}
jstring
Java_ws_websca_benchscaw_MainActivity_stringFromJNI( JNIEnv* env,
jobject thiz )
{
AndroidCpuFamily acf = android_getCpuFamily();
switch(android_getCpuFamily()) {
case ANDROID_CPU_FAMILY_ARM:
return env->NewStringUTF("ANDROID_CPU_FAMILY_ARM");
break;
case ANDROID_CPU_FAMILY_X86:
return env->NewStringUTF("ANDROID_CPU_FAMILY_X86");
break;
case ANDROID_CPU_FAMILY_MIPS:
return env->NewStringUTF("ANDROID_CPU_FAMILY_MIPS");
break;
}
return env->NewStringUTF("UNKNOWN");
}
JNIEXPORT jint JNICALL Java_com_vipercn_viper4android_1v2_activity_V4AJniInterface_CheckCPUHasNEON
(
JNIEnv *env, jclass cls
)
{
if (android_getCpuFamily() != ANDROID_CPU_FAMILY_ARM) return (jint)0;
uint64_t uiCPUFeatures = android_getCpuFeatures();
if ((uiCPUFeatures & ANDROID_CPU_ARM_FEATURE_NEON) == 0) return (jint)0;
return (jint)1;
}
jboolean Java_ws_websca_benchscaw_MainActivity_getCpuX86MOVBE( JNIEnv* env,
jobject thiz )
{
if(android_getCpuFamily()!=ANDROID_CPU_FAMILY_X86)
return JNI_FALSE;
if ((android_getCpuFeatures() & ANDROID_CPU_X86_FEATURE_MOVBE) != 0)
return JNI_TRUE;
else
return JNI_FALSE;
}
jboolean Java_ws_websca_benchscaw_MainActivity_getCpuArmVFPv3( JNIEnv* env,
jobject thiz )
{
if(android_getCpuFamily()!=ANDROID_CPU_FAMILY_ARM)
return JNI_FALSE;
if ((android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_VFPv3) != 0)
return JNI_TRUE;
else
return JNI_FALSE;
}
/*
* Function: cpuHasNeon
* Purpose: Check if we have an ARM CPU with NEON instructions
* Parameters: none
* Returns: boolean: (true) if NEON is available, (false) otherwise
* Exceptions: none
*/
static jboolean android_security_cts_EncryptionTest_cpuHasNeon(JNIEnv *, jobject)
{
jboolean rc = false;
AndroidCpuFamily family = android_getCpuFamily();
if (family == ANDROID_CPU_FAMILY_ARM) {
rc = (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0;
} else {
rc = (family == ANDROID_CPU_FAMILY_ARM64);
}
ALOGE("EncryptionTest::cpuHasNeon: %d", rc);
return rc;
}
/*
* Function: cpuHasAes
* Purpose: Check if we have an ARM CPU with AES instruction
* Parameters: none
* Returns: boolean: (true) if AES is available, (false) otherwise
* Exceptions: none
*/
static jboolean android_security_cts_EncryptionTest_cpuHasAes(JNIEnv *, jobject)
{
jboolean rc = false;
AndroidCpuFamily family = android_getCpuFamily();
uint64_t features = android_getCpuFeatures();
if (family == ANDROID_CPU_FAMILY_ARM) {
rc = (features & ANDROID_CPU_ARM_FEATURE_AES) != 0;
} else if (family == ANDROID_CPU_FAMILY_ARM64) {
rc = (features & ANDROID_CPU_ARM64_FEATURE_AES) != 0;
}
ALOGE("EncryptionTest::cpuHasAes: %d", rc);
return rc;
}
EXPORT m64p_error CALL PluginStartup(m64p_dynlib_handle CoreLibHandle,
void *Context, void (*DebugCallback)(void *, int, const char *))
{
ConfigGetSharedDataFilepath = (ptr_ConfigGetSharedDataFilepath)
dlsym(CoreLibHandle, "ConfigGetSharedDataFilepath");
#ifdef __NEON_OPT
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM &&
(android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0)
{
MathInitNeon();
gSPInitNeon();
}
#endif
return M64ERR_SUCCESS;
}
jstring Java_com_github_shadowsocks_system_getabi(JNIEnv *env, jobject thiz) {
AndroidCpuFamily family = android_getCpuFamily();
uint64_t features = android_getCpuFeatures();
const char *abi;
if (family == ANDROID_CPU_FAMILY_X86) {
abi = "x86";
} else if (family == ANDROID_CPU_FAMILY_MIPS) {
abi = "mips";
} else if (family == ANDROID_CPU_FAMILY_ARM) {
if (features & ANDROID_CPU_ARM_FEATURE_ARMv7) {
abi = "armeabi-v7a";
} else {
abi = "armeabi";
}
}
return env->NewStringUTF(abi);
}
jint JNI_NOARGS(getCPUType)
{
AndroidCpuFamily cpuFamily = android_getCpuFamily();
uint64_t cpuFeatures = android_getCpuFeatures();
if (cpuFamily == ANDROID_CPU_FAMILY_ARM &&
(cpuFeatures & ANDROID_CPU_ARM_FEATURE_NEON) != 0)
{
return CPUTYPE_NEON;
}
else if (cpuFamily == ANDROID_CPU_FAMILY_ARM &&
(cpuFeatures & ANDROID_CPU_ARM_FEATURE_ARMv7) != 0)
{
return CPUTYPE_V7;
}
else
{
return CPUTYPE_COMPAT;
}
}
jstring Java_com_proxy_shadowsocksr_Jni_getABI
(JNIEnv *env, jobject thiz) {
AndroidCpuFamily family = android_getCpuFamily();
uint64_t features = android_getCpuFeatures();
const char *abi;
if (family == ANDROID_CPU_FAMILY_X86) {
abi = "x86";
} else if (family == ANDROID_CPU_FAMILY_MIPS) {
abi = "mips";
} else if (family == ANDROID_CPU_FAMILY_ARM) {
abi = "armeabi-v7a";
} else if (family == ANDROID_CPU_FAMILY_ARM64) {
abi = "arm64-v8a";
} else if (family == ANDROID_CPU_FAMILY_X86_64) {
abi = "x86_64";
}
return env->NewStringUTF(abi);
}
static void resample_init(MSFilter *obj){
#ifdef SPEEX_LIB_SET_CPU_FEATURES
int cpuFeatures = 0;
#ifdef __arm__
#ifdef ANDROID
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM
&& (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0) {
cpuFeatures = SPEEX_LIB_CPU_FEATURE_NEON;
}
#elif defined(__ARM_NEON__)
cpuFeatures = SPEEX_LIB_CPU_FEATURE_NEON;
#endif
ms_message("speex_lib_ctl init with neon ? %d", (cpuFeatures == SPEEX_LIB_CPU_FEATURE_NEON));
#endif
speex_lib_ctl(SPEEX_LIB_SET_CPU_FEATURES, &cpuFeatures);
#else
ms_message("speex_lib_ctl does not support SPEEX_LIB_CPU_FEATURE_NEON");
#endif
obj->data=resample_data_new();
}
static void discover_cpu_family(void) {
LOG("Discovering CPU family...");
AndroidCpuFamily family = android_getCpuFamily();
uint64_t features = android_getCpuFeatures();
if (family == ANDROID_CPU_FAMILY_X86) {
if (features & ANDROID_CPU_X86_FEATURE_SSSE3) {
LOG("nANDROID_CPU_X86_FEATURE_SSSE3");
android_x86SSSE3Enabled = true;
}
if (features & ANDROID_CPU_X86_FEATURE_MOVBE) {
LOG("ANDROID_CPU_X86_FEATURE_MOVBE");
}
if (features & ANDROID_CPU_X86_FEATURE_POPCNT) {
LOG("ANDROID_CPU_X86_FEATURE_POPCNT");
}
} else if (family == ANDROID_CPU_FAMILY_ARM) {
if (features & ANDROID_CPU_ARM_FEATURE_ARMv7) {
LOG("ANDROID_CPU_ARM_FEATURE_ARMv7");
android_armArchV7A = true;
} else {
LOG("!!! NOT ANDROID_CPU_ARM_FEATURE_ARMv7");
android_armArch = true;
}
if (features & ANDROID_CPU_ARM_FEATURE_VFPv3) {
LOG("ANDROID_CPU_ARM_FEATURE_VFPv3");
}
if (features & ANDROID_CPU_ARM_FEATURE_NEON) {
LOG("ANDROID_CPU_ARM_FEATURE_NEON");
android_armNeonEnabled = true;
}
if (features & ANDROID_CPU_ARM_FEATURE_LDREX_STREX) {
LOG("ANDROID_CPU_ARM_FEATURE_LDREX_STREX");
}
} else if (family == ANDROID_CPU_FAMILY_ARM64) {
#warning FIXME TODO ...
//android_arm64Arch = true;
android_armArchV7A = true;
}
}
JNIEXPORT jboolean JNICALL
Java_com_h6ah4i_android_media_opensl_OpenSLMediaPlayerNativeLibraryLoader_checkIsNeonDisabledLibRequired(
JNIEnv *env, jclass clazz) noexcept
{
const AndroidCpuFamily cpu_family = android_getCpuFamily();
const uint64_t cpu_features = android_getCpuFeatures();
const bool is_arm_v7a =
(cpu_family == ANDROID_CPU_FAMILY_ARM) &&
((cpu_features & ANDROID_CPU_ARM_FEATURE_ARMv7) != 0);
if (!is_arm_v7a) {
return false;
}
const bool support_neon = ((cpu_features & ANDROID_CPU_ARM_FEATURE_NEON) != 0);
if (support_neon) {
return false;
}
return true;
}
static arm_cpu_features_t
detect_cpu_features (void)
{
arm_cpu_features_t features = 0;
AndroidCpuFamily cpu_family;
uint64_t cpu_features;
cpu_family = android_getCpuFamily();
cpu_features = android_getCpuFeatures();
if (cpu_family == ANDROID_CPU_FAMILY_ARM)
{
if (cpu_features & ANDROID_CPU_ARM_FEATURE_ARMv7)
features |= ARM_V7;
if (cpu_features & ANDROID_CPU_ARM_FEATURE_VFPv3)
features |= ARM_VFP;
if (cpu_features & ANDROID_CPU_ARM_FEATURE_NEON)
features |= ARM_NEON;
}
return features;
}
static void enc_init(MSFilter *f){
SpeexEncState *s=ms_new0(SpeexEncState,1);
#ifdef SPEEX_LIB_SET_CPU_FEATURES
int cpuFeatures = 0;
#endif
s->rate=8000;
s->bitrate=-1;
s->maxbitrate=-1;
s->ip_bitrate=-1;
s->ptime=20;
s->mode=-1;
s->vbr=0;
s->cng=0;
s->frame_size=0;
s->state=0;
s->ts=0;
s->bufferizer=ms_bufferizer_new();
f->data=s;
#ifdef SPEEX_LIB_SET_CPU_FEATURES
#ifdef __ARM_NEON__
#ifdef ANDROID
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM
&& (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0) {
cpuFeatures = SPEEX_LIB_CPU_FEATURE_NEON;
}
#else
cpuFeatures = SPEEX_LIB_CPU_FEATURE_NEON;
#endif
#endif
ms_message("speex_lib_ctl init %s neon", (cpuFeatures == SPEEX_LIB_CPU_FEATURE_NEON)?"with":"without");
speex_lib_ctl(SPEEX_LIB_SET_CPU_FEATURES, &cpuFeatures);
#else
ms_message("speex_lib_ctl does not support SPEEX_LIB_CPU_FEATURE_NEON");
#endif
}
bool hasNeon()
{
AndroidCpuFamily family = android_getCpuFamily();
switch (family) {
case ANDROID_CPU_FAMILY_ARM:
DP("CPU family is ARM\n");
break;
case ANDROID_CPU_FAMILY_X86:
DP("CPU family is x86\n");
break;
case ANDROID_CPU_FAMILY_MIPS:
DP("CPU family is MIPS\n");
break;
default:
DP("Unsupported CPU family: %d\n", family);
return 0;
}
if (family == ANDROID_CPU_FAMILY_ARM) {
uint64_t features = android_getCpuFeatures();
DP( "Supported ARM features:\n");
if ((features & ANDROID_CPU_ARM_FEATURE_ARMv7) != 0) {
DP( " ARMv7\n" );
}
if ((features & ANDROID_CPU_ARM_FEATURE_VFPv3) != 0) {
DP( " VFPv3\n" );
}
if ((features & ANDROID_CPU_ARM_FEATURE_NEON) != 0) {
DP( " NEON\n" );
return 1;
}
if ((features & ANDROID_CPU_ARM_FEATURE_LDREX_STREX) != 0) {
DP( " ldrex/strex\n" );
}
}
return 0;
}
static void static_arm_features_fill(void) {
#ifdef FE_HW_TARGET_ARM32
fe_hw_arm32_features_struct *arm32 = (void*)&fe_hw_arm32_cpu_info;
#else
fe_hw_arm64_features_struct *arm64 = (void*)&fe_hw_arm64_cpu_info;
#endif
#ifdef FE_TARGET_ANDROID
AndroidCpuFamily family = android_getCpuFamily();
uint64_t feats = android_getCpuFeatures();
#ifdef FE_HW_TARGET_ARM32
fe_dbg_assert(family == ANDROID_CPU_FAMILY_ARM);
arm32->cpuid = android_getCpuIdArm();
#define HELPER(CST,cst) \
if(feats & ANDROID_CPU_ARM_FEATURE_##CST) arm32->has_##cst = true
HELPER(ARMv7 , armv7 );
HELPER(VFPv3 , vfpv3 );
HELPER(NEON , neon );
HELPER(LDREX_STREX, ldrex_strex);
HELPER(VFPv2 , vfpv2 );
HELPER(VFP_D32 , vfp_d32 );
HELPER(VFP_FP16 , vfp_fp16 );
HELPER(VFP_FMA , vfp_fma );
HELPER(NEON_FMA , neon_fma );
HELPER(IDIV_ARM , idiv_arm );
HELPER(IDIV_THUMB2, idiv_thumb2);
HELPER(iWMMXt , iwmmxt );
HELPER(AES , aes );
HELPER(PMULL , pmull );
HELPER(SHA1 , sha1 );
HELPER(SHA2 , sha2 );
HELPER(CRC32 , crc32 );
#undef HELPER
#elif defined(FE_HW_TARGET_ARM64)
fe_dbg_assert(family == ANDROID_CPU_FAMILY_ARM64);
arm64->cpuid = android_getCpuIdArm();
#define HELPER(CST,cst) \
if(feats & ANDROID_CPU_ARM64_FEATURE_##CST) arm64->has_##cst = true
HELPER(FP , fp );
HELPER(ASIMD, asimd);
HELPER(AES , aes );
HELPER(PMULL, pmull);
HELPER(SHA1 , sha1 );
HELPER(SHA2 , sha2 );
HELPER(CRC32, crc32);
#undef HELPER
#endif /* FE_HW_TARGET_ARM32 */
#elif defined(FE_TARGET_IOS)
/* On iOS, we don't have to check for cpu features support because
* our app gets compiled twice into a fat binary - one part with
* NEON support and the other part without.
* The OS decides which part to use at lauch-time.
* See http://wanderingcoder.net/2010/07/19/ought-arm/
*/
#ifdef FE_HW_TARGET_ARM_IWMMXT
arm32->has_wmmx = true;
#endif
#ifdef FE_HW_TARGET_ARM_NEON
arm32->has_neon = true;
#endif
#endif /* FE_TARGET_ANDROID */
}
bool CAndroidFeatures::HasNeon()
{
if (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM)
return ((android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0);
return false;
}
/* Destination and source images may have their dimensions inverted.*/
mblk_t *copy_ycbcrbiplanar_to_true_yuv_with_rotation_and_down_scale_by_2(uint8_t* y, uint8_t * cbcr, int rotation, int w, int h, int y_byte_per_row,int cbcr_byte_per_row, bool_t uFirstvSecond, bool_t down_scale) {
MSPicture pict;
int uv_w;
int uv_h;
uint8_t* ysrc;
uint8_t* ydst;
uint8_t* uvsrc;
uint8_t* srcu;
uint8_t* dstu;
uint8_t* srcv;
uint8_t* dstv;
mblk_t *yuv_block = ms_yuv_buf_alloc(&pict, w, h);
#ifdef ANDROID
if (hasNeon == -1) {
hasNeon = (android_getCpuFamily() == ANDROID_CPU_FAMILY_ARM && (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0);
}
#endif
#ifdef __arm__
if (down_scale && !hasNeon) {
ms_error("down scaling by two requires NEON, returning empty block");
return yuv_block;
}
#endif
if (!uFirstvSecond) {
unsigned char* tmp = pict.planes[1];
pict.planes[1] = pict.planes[2];
pict.planes[2] = tmp;
}
uv_w = w/2;
uv_h = h/2;
if (rotation % 180 == 0) {
int i,j;
uint8_t* u_dest=pict.planes[1], *v_dest=pict.planes[2];
if (rotation == 0) {
#ifdef __arm__
if (hasNeon) {
deinterlace_down_scale_neon(y, cbcr, pict.planes[0], u_dest, v_dest, w, h, y_byte_per_row, cbcr_byte_per_row,down_scale);
} else
#endif
{
// plain copy
for(i=0; i<h; i++) {
memcpy(&pict.planes[0][i*w], &y[i*y_byte_per_row], w);
}
// de-interlace u/v
for (i=0; i<uv_h; i++) {
for(j=0; j<uv_w; j++) {
*u_dest++ = cbcr[cbcr_byte_per_row*i + 2*j];
*v_dest++ = cbcr[cbcr_byte_per_row*i + 2*j + 1];
}
}
}
} else {
#ifdef __arm__
if (hasNeon) {
deinterlace_down_scale_and_rotate_180_neon(y, cbcr, pict.planes[0], u_dest, v_dest, w, h, y_byte_per_row, cbcr_byte_per_row,down_scale);
} else
#endif
{
// 180° y rotation
ysrc=y;
ydst=&pict.planes[0][h*w-1];
for(i=0; i<h*w; i++) {
*ydst-- = *ysrc++;
}
// 180° rotation + de-interlace u/v
uvsrc=&cbcr[uv_h*uv_w*2-2];
for (i=0; i<uv_h*uv_w*2; i++) {
*u_dest++ = *uvsrc--;
*v_dest++ = *uvsrc--;
}
}
}
} else {
bool_t clockwise = rotation == 90 ? TRUE : FALSE;
// Rotate Y
#ifdef __arm__
if (hasNeon) {
if (clockwise) {
rotate_down_scale_plane_neon_clockwise(w,h,y_byte_per_row,(uint8_t*)y,pict.planes[0],down_scale);
} else {
rotate_down_scale_plane_neon_anticlockwise(w,h,y_byte_per_row,(uint8_t*)y,pict.planes[0], down_scale);
}
} else
#endif
{
uint8_t* dsty = pict.planes[0];
uint8_t* srcy = (uint8_t*) y;
rotate_plane(w,h,y_byte_per_row,srcy,dsty,1, clockwise);
}
#ifdef __arm__
if (hasNeon) {
rotate_down_scale_cbcr_to_cr_cb(uv_w,uv_h, cbcr_byte_per_row/2, (uint8_t*)cbcr, pict.planes[2], pict.planes[1],clockwise,down_scale);
} else
#endif
{
// Copying U
srcu = cbcr;
dstu = pict.planes[1];
rotate_plane(uv_w,uv_h,cbcr_byte_per_row/2,srcu,dstu, 2, clockwise);
// Copying V
srcv = srcu + 1;
dstv = pict.planes[2];
rotate_plane(uv_w,uv_h,cbcr_byte_per_row/2,srcv,dstv, 2, clockwise);
}
}
return yuv_block;
}
