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Commit 4f8f3711 authored by Courtney Goeltzenleuchter's avatar Courtney Goeltzenleuchter
Browse files

Add decodePixelFormat for debugging 

Test: adb shell dumpsys SurfaceFlinger
Bug: 29940137
Change-Id: I3e12a37cf68019e7012bd74bb86b41098b2925a9
parent 0ebaac3f

include/ui/DebugUtils.h

+2 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#pragma once



#include <system/graphics.h>

#include <ui/PixelFormat.h>



#include <string>
@@ -25,3 +26,4 @@ std::string decodeTransfer(android_dataspace dataspace); 
std::string decodeRange(android_dataspace dataspace);

std::string dataspaceDetails(android_dataspace dataspace);

std::string decodeColorMode(android_color_mode colormode);

std::string decodePixelFormat(android::PixelFormat format);

libs/ui/DebugUtils.cpp

+37 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
 */



#include <ui/DebugUtils.h>

#include <ui/PixelFormat.h>



#include <android-base/stringprintf.h>

#include <string>
@@ -145,6 +146,9 @@ std::string decodeRange(android_dataspace dataspace) { 
}



std::string dataspaceDetails(android_dataspace dataspace) {

    if (dataspace == 0) {

        return "Default (0)";

    }

    return android::base::StringPrintf("%s %s %s", decodeStandard(dataspace).c_str(),

                                       decodeTransfer(dataspace).c_str(),

                                       decodeRange(dataspace).c_str());
@@ -185,3 +189,36 @@ std::string decodeColorMode(android_color_mode colorMode) { 


    return android::base::StringPrintf("Unknown color mode %d", colorMode);

}



// Converts a PixelFormat to a human-readable string.  Max 11 chars.

// (Could use a table of prefab String8 objects.)

std::string decodePixelFormat(android::PixelFormat format) {

    switch (format) {

        case android::PIXEL_FORMAT_UNKNOWN:

            return std::string("Unknown/None");

        case android::PIXEL_FORMAT_CUSTOM:

            return std::string("Custom");

        case android::PIXEL_FORMAT_TRANSLUCENT:

            return std::string("Translucent");

        case android::PIXEL_FORMAT_TRANSPARENT:

            return std::string("Transparent");

        case android::PIXEL_FORMAT_OPAQUE:

            return std::string("Opaque");

        case android::PIXEL_FORMAT_RGBA_8888:

            return std::string("RGBA_8888");

        case android::PIXEL_FORMAT_RGBX_8888:

            return std::string("RGBx_8888");

        case android::PIXEL_FORMAT_RGBA_FP16:

            return std::string("RGBA_FP16");

        case android::PIXEL_FORMAT_RGBA_1010102:

            return std::string("RGBA_1010102");

        case android::PIXEL_FORMAT_RGB_888:

            return std::string("RGB_888");

        case android::PIXEL_FORMAT_RGB_565:

            return std::string("RGB_565");

        case android::PIXEL_FORMAT_BGRA_8888:

            return std::string("BGRA_8888");

        default:

            return android::base::StringPrintf("Unknown %#08x", format);

    }

}