43 int AHardwareBuffer_allocate(const AHardwareBuffer_Desc* desc, AHardwareBuffer** outBuffer) {  in AHardwareBuffer_allocate()  argument
44     if (!outBuffer || !desc) return BAD_VALUE;  in AHardwareBuffer_allocate()
45     if (!AHardwareBuffer_isValidDescription(desc, /*log=*/true)) return BAD_VALUE;  in AHardwareBuffer_allocate()
47     int format = AHardwareBuffer_convertToPixelFormat(desc->format);  in AHardwareBuffer_allocate()
48     uint64_t usage = AHardwareBuffer_convertToGrallocUsageBits(desc->usage);  in AHardwareBuffer_allocate()
50             desc->width, desc->height, format, desc->layers, usage,  in AHardwareBuffer_allocate()
59                 desc->width, desc->height, desc->layers, strerror(-err), gbuffer->handle);  in AHardwareBuffer_allocate()
368 int AHardwareBuffer_isSupported(const AHardwareBuffer_Desc* desc) {  in AHardwareBuffer_isSupported()  argument
369     if (!desc) return 0;  in AHardwareBuffer_isSupported()
370     if (!AHardwareBuffer_isValidDescription(desc, /*log=*/false)) return 0;  in AHardwareBuffer_isSupported()
374     status_t err = gBuffer->isSupported(desc->width, desc->height, desc->format, desc->layers,  in AHardwareBuffer_isSupported()
375                                         desc->usage, &supported);  in AHardwareBuffer_isSupported()
383     AHardwareBuffer_Desc trialDesc = *desc;  in AHardwareBuffer_isSupported()
385     trialDesc.height = desc->format == AHARDWAREBUFFER_FORMAT_BLOB ? 1 : 4;  in AHardwareBuffer_isSupported()
386     if (desc->usage & AHARDWAREBUFFER_USAGE_GPU_CUBE_MAP) {  in AHardwareBuffer_isSupported()
387         trialDesc.layers = desc->layers == 6 ? 6 : 12;  in AHardwareBuffer_isSupported()
389         trialDesc.layers = desc->layers == 1 ? 1 : 2;  in AHardwareBuffer_isSupported()
422 int AHardwareBuffer_createFromHandle(const AHardwareBuffer_Desc* desc,  in AHardwareBuffer_createFromHandle()  argument
430     if (!desc || !handle || !outBuffer) return BAD_VALUE;  in AHardwareBuffer_createFromHandle()
434     if (desc->rfu0 != 0 || desc->rfu1 != 0) return BAD_VALUE;  in AHardwareBuffer_createFromHandle()
435     if (desc->format == AHARDWAREBUFFER_FORMAT_BLOB && desc->height != 1) return BAD_VALUE;  in AHardwareBuffer_createFromHandle()
437     const int format = AHardwareBuffer_convertToPixelFormat(desc->format);  in AHardwareBuffer_createFromHandle()
438     const uint64_t usage = AHardwareBuffer_convertToGrallocUsageBits(desc->usage);  in AHardwareBuffer_createFromHandle()
440     sp<GraphicBuffer> gbuffer(new GraphicBuffer(handle, wrapMethod, desc->width, desc->height,  in AHardwareBuffer_createFromHandle()
441                                                 format, desc->layers, usage, desc->stride));  in AHardwareBuffer_createFromHandle()
458 bool AHardwareBuffer_isValidDescription(const AHardwareBuffer_Desc* desc, bool log) {  in AHardwareBuffer_isValidDescription()  argument
459     if (desc->width == 0 || desc->height == 0 || desc->layers == 0) {  in AHardwareBuffer_isValidDescription()
464     if (!AHardwareBuffer_isValidPixelFormat(desc->format)) {  in AHardwareBuffer_isValidDescription()
466                 desc->format, desc->format);  in AHardwareBuffer_isValidDescription()
470     if (desc->rfu0 != 0 || desc->rfu1 != 0) {  in AHardwareBuffer_isValidDescription()
475     if (desc->format == AHARDWAREBUFFER_FORMAT_BLOB) {  in AHardwareBuffer_isValidDescription()
476         if (desc->height != 1 || desc->layers != 1) {  in AHardwareBuffer_isValidDescription()
485         if (desc->usage & blobInvalidGpuMask) {  in AHardwareBuffer_isValidDescription()
490         if (desc->usage & AHARDWAREBUFFER_USAGE_VIDEO_ENCODE) {  in AHardwareBuffer_isValidDescription()
494     } else if (AHardwareBuffer_formatIsYuv(desc->format)) {  in AHardwareBuffer_isValidDescription()
495         if (desc->layers != 1) {  in AHardwareBuffer_isValidDescription()
502         if (desc->usage & yuvInvalidGpuMask) {  in AHardwareBuffer_isValidDescription()
508         if (desc->usage & AHARDWAREBUFFER_USAGE_SENSOR_DIRECT_DATA) {  in AHardwareBuffer_isValidDescription()
512         if (desc->usage & AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER) {  in AHardwareBuffer_isValidDescription()
518 …if ((desc->usage & (AHARDWAREBUFFER_USAGE_CPU_READ_MASK | AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK)) &&  in AHardwareBuffer_isValidDescription()
519         (desc->usage & AHARDWAREBUFFER_USAGE_PROTECTED_CONTENT)) {  in AHardwareBuffer_isValidDescription()
525     if (desc->usage & AHARDWAREBUFFER_USAGE_GPU_CUBE_MAP) {  in AHardwareBuffer_isValidDescription()
526         if (desc->width != desc->height) {  in AHardwareBuffer_isValidDescription()
530         if (desc->layers % 6 != 0) {  in AHardwareBuffer_isValidDescription()