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Commit a86c57a0 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "libstagefright: Fix HDR profile mapping" am: 86fa4873 am: 642496bb am: ac6feca9 

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2101732



Change-Id: I175a878c688fe3be9d47f87c5524a0208736e710
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 0a2b782e ac6feca9

media/libstagefright/Utils.cpp

+24 −16
Original line number Diff line number Diff line
@@ -126,14 +126,10 @@ static void convertMetaDataToMessageColorAspects(const MetaDataBase *meta, sp<AM 
    }

}



static bool isHdr(const sp<AMessage> &format) {

    // if CSD specifies HDR transfer(s), we assume HDR. Otherwise, if it specifies non-HDR

    // transfers, we must assume non-HDR. This is because CSD trumps any color-transfer key

    // in the format.

    int32_t isHdr;

    if (format->findInt32("android._is-hdr", &isHdr)) {

        return isHdr;

    }

/**

 * Returns true if, and only if, the given format corresponds to HDR10 or HDR10+.

 */

static bool isHdr10or10Plus(const sp<AMessage> &format) {



    // if user/container supplied HDR static info without transfer set, assume true

    if ((format->contains("hdr-static-info") || format->contains("hdr10-plus-info"))
@@ -143,8 +139,7 @@ static bool isHdr(const sp<AMessage> &format) { 
    // otherwise, verify that an HDR transfer function is set

    int32_t transfer;

    if (format->findInt32("color-transfer", &transfer)) {

        return transfer == ColorUtils::kColorTransferST2084

                || transfer == ColorUtils::kColorTransferHLG;

        return transfer == ColorUtils::kColorTransferST2084;

    }

    return false;

}
@@ -419,9 +414,13 @@ static void parseHevcProfileLevelFromHvcc(const uint8_t *ptr, size_t size, sp<AM 
    }



    // bump to HDR profile

    if (isHdr(format) && codecProfile == HEVCProfileMain10) {

    if (isHdr10or10Plus(format) && codecProfile == HEVCProfileMain10) {

        if (format->contains("hdr10-plus-info")) {

            codecProfile = HEVCProfileMain10HDR10Plus;

        } else {

            codecProfile = HEVCProfileMain10HDR10;

        }

    }



    format->setInt32("profile", codecProfile);

    if (levels.map(std::make_pair(tier, level), &codecLevel)) {
@@ -615,16 +614,25 @@ static void parseVp9ProfileLevelFromCsd(const sp<ABuffer> &csd, sp<AMessage> &fo 
                        { 3, VP9Profile3 },

                    };



                    const static ALookup<int32_t, int32_t> toHdr {

                    const static ALookup<int32_t, int32_t> toHdr10 {

                        { VP9Profile2, VP9Profile2HDR },

                        { VP9Profile3, VP9Profile3HDR },

                    };



                    const static ALookup<int32_t, int32_t> toHdr10Plus {

                        { VP9Profile2, VP9Profile2HDR10Plus },

                        { VP9Profile3, VP9Profile3HDR10Plus },

                    };



                    int32_t profile;

                    if (profiles.map(data[0], &profile)) {

                        // convert to HDR profile

                        if (isHdr(format)) {

                            toHdr.lookup(profile, &profile);

                        if (isHdr10or10Plus(format)) {

                            if (format->contains("hdr10-plus-info")) {

                                toHdr10Plus.lookup(profile, &profile);

                            } else {

                                toHdr10.lookup(profile, &profile);

                            }

                        }



                        format->setInt32("profile", profile);
@@ -684,7 +692,7 @@ static void parseAV1ProfileLevelFromCsd(const sp<ABuffer> &csd, sp<AMessage> &fo 
    int32_t profile;

    if (profiles.map(std::make_pair(highBitDepth, profileData), &profile)) {

        // bump to HDR profile

        if (isHdr(format) && profile == AV1ProfileMain10) {

        if (isHdr10or10Plus(format) && profile == AV1ProfileMain10) {

            if (format->contains("hdr10-plus-info")) {

                profile = AV1ProfileMain10HDR10Plus;

            } else {