Merge "DO NOT MERGE stagefright: fix possible stack overflow in AVCC reassemble" into klp-dev

    // reassemble the csd data into its original form

    sp<ABuffer> csd0;

    if (msg->findBuffer("csd-0", &csd0)) {

        int csd0size = csd0->size();

        if (mime.startsWith("video/")) { // do we need to be stricter than this?

            sp<ABuffer> csd1;

            if (msg->findBuffer("csd-1", &csd1)) {

                char avcc[1024]; // that oughta be enough, right?

                size_t outsize = reassembleAVCC(csd0, csd1, avcc);

                meta->setData(kKeyAVCC, kKeyAVCC, avcc, outsize);

                Vector<char> avcc;

                int avccSize = csd0size + csd1->size() + 1024;

                if (avcc.resize(avccSize) < 0) {

                    ALOGE("error allocating avcc (size %d); abort setting avcc.", avccSize);

                } else {

                    size_t outsize = reassembleAVCC(csd0, csd1, avcc.editArray());

                    meta->setData(kKeyAVCC, kKeyAVCC, avcc.array(), outsize);

                }

            }

        } else if (mime.startsWith("audio/")) {

            int csd0size = csd0->size();

            char esds[csd0size + 31];

            reassembleESDS(csd0, esds);

            meta->setData(kKeyESDS, kKeyESDS, esds, sizeof(esds));

            Vector<char> esds;

            int esdsSize = csd0size + 31;

            if (esds.resize(esdsSize) < 0) {

                ALOGE("error allocating esds (size %d); abort setting esds.", esdsSize);

            } else {

                reassembleESDS(csd0, esds.editArray());

                meta->setData(kKeyESDS, kKeyESDS, esds.array(), esds.size());

            }

        }

    }