120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber/* 220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Copyright (C) 2009 The Android Open Source Project 320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * you may not use this file except in compliance with the License. 620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * You may obtain a copy of the License at 720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 1020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Unless required by applicable law or agreed to in writing, software 1120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * See the License for the specific language governing permissions and 1420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * limitations under the License. 1520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber */ 1620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 179806555d3930be43e11106281dee354820ac1c88Andreas Huber//#define LOG_NDEBUG 0 189806555d3930be43e11106281dee354820ac1c88Andreas Huber#define LOG_TAG "Utils" 199806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <utils/Log.h> 20a1df816c0677185534babba6ffc29970b048e52eLajos Molnar#include <ctype.h> 219806555d3930be43e11106281dee354820ac1c88Andreas Huber 229806555d3930be43e11106281dee354820ac1c88Andreas Huber#include "include/ESDS.h" 239806555d3930be43e11106281dee354820ac1c88Andreas Huber 2420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <arpa/inet.h> 25cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber#include <cutils/properties.h> 262829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad#include <media/openmax/OMX_Audio.h> 279806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <media/stagefright/foundation/ABuffer.h> 289806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <media/stagefright/foundation/ADebug.h> 299806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <media/stagefright/foundation/AMessage.h> 309806555d3930be43e11106281dee354820ac1c88Andreas Huber#include <media/stagefright/MetaData.h> 3194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald#include <media/stagefright/MediaDefs.h> 3294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald#include <media/AudioSystem.h> 3394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald#include <media/MediaPlayerInterface.h> 3494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald#include <hardware/audio.h> 3520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/Utils.h> 3694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald#include <media/AudioParameter.h> 3720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 3820111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubernamespace android { 3920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 4020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint16_t U16_AT(const uint8_t *ptr) { 4120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ptr[0] << 8 | ptr[1]; 4220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 4320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 4420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint32_t U32_AT(const uint8_t *ptr) { 4520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3]; 4620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 4720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 4820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint64_t U64_AT(const uint8_t *ptr) { 4920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4); 5020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 5120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 52ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huberuint16_t U16LE_AT(const uint8_t *ptr) { 53ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber return ptr[0] | (ptr[1] << 8); 54ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber} 55ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber 56ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huberuint32_t U32LE_AT(const uint8_t *ptr) { 57ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0]; 58ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber} 59ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber 60ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huberuint64_t U64LE_AT(const uint8_t *ptr) { 61ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber return ((uint64_t)U32LE_AT(ptr + 4)) << 32 | U32LE_AT(ptr); 62ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber} 63ee7ff20e69498ebd53dd9717a0f984188341a75eAndreas Huber 6420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber// XXX warning: these won't work on big-endian host. 6520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint64_t ntoh64(uint64_t x) { 6620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ((uint64_t)ntohl(x & 0xffffffff) << 32) | ntohl(x >> 32); 6720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 6820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 6920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberuint64_t hton64(uint64_t x) { 7020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ((uint64_t)htonl(x & 0xffffffff) << 32) | htonl(x >> 32); 7120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 7220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 739806555d3930be43e11106281dee354820ac1c88Andreas Huberstatus_t convertMetaDataToMessage( 749806555d3930be43e11106281dee354820ac1c88Andreas Huber const sp<MetaData> &meta, sp<AMessage> *format) { 759806555d3930be43e11106281dee354820ac1c88Andreas Huber format->clear(); 769806555d3930be43e11106281dee354820ac1c88Andreas Huber 779806555d3930be43e11106281dee354820ac1c88Andreas Huber const char *mime; 789806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(meta->findCString(kKeyMIMEType, &mime)); 799806555d3930be43e11106281dee354820ac1c88Andreas Huber 809806555d3930be43e11106281dee354820ac1c88Andreas Huber sp<AMessage> msg = new AMessage; 819806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setString("mime", mime); 829806555d3930be43e11106281dee354820ac1c88Andreas Huber 839806555d3930be43e11106281dee354820ac1c88Andreas Huber int64_t durationUs; 849806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findInt64(kKeyDuration, &durationUs)) { 859806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt64("durationUs", durationUs); 869806555d3930be43e11106281dee354820ac1c88Andreas Huber } 879806555d3930be43e11106281dee354820ac1c88Andreas Huber 88bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia int avgBitRate; 89bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia if (meta->findInt32(kKeyBitRate, &avgBitRate)) { 90bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia msg->setInt32("bit-rate", avgBitRate); 91bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia } 92bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia 938c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen int32_t isSync; 948c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen if (meta->findInt32(kKeyIsSyncFrame, &isSync) && isSync != 0) { 958c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen msg->setInt32("is-sync-frame", 1); 968c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen } 978c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen 989806555d3930be43e11106281dee354820ac1c88Andreas Huber if (!strncasecmp("video/", mime, 6)) { 999806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t width, height; 1009806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(meta->findInt32(kKeyWidth, &width)); 1019806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(meta->findInt32(kKeyHeight, &height)); 1029806555d3930be43e11106281dee354820ac1c88Andreas Huber 1039806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("width", width); 1049806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("height", height); 105516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber 106516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber int32_t sarWidth, sarHeight; 107516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber if (meta->findInt32(kKeySARWidth, &sarWidth) 108516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber && meta->findInt32(kKeySARHeight, &sarHeight)) { 109516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber msg->setInt32("sar-width", sarWidth); 110516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber msg->setInt32("sar-height", sarHeight); 111516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber } 112475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu 113475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu int32_t colorFormat; 114475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu if (meta->findInt32(kKeyColorFormat, &colorFormat)) { 115475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu msg->setInt32("color-format", colorFormat); 116475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu } 117475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu 118475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu int32_t cropLeft, cropTop, cropRight, cropBottom; 119475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu if (meta->findRect(kKeyCropRect, 120475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropLeft, 121475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropTop, 122475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropRight, 123475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropBottom)) { 124475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu msg->setRect("crop", cropLeft, cropTop, cropRight, cropBottom); 125475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu } 126475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu 127475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu int32_t rotationDegrees; 128475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu if (meta->findInt32(kKeyRotation, &rotationDegrees)) { 129475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu msg->setInt32("rotation-degrees", rotationDegrees); 130475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu } 1319806555d3930be43e11106281dee354820ac1c88Andreas Huber } else if (!strncasecmp("audio/", mime, 6)) { 1329806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t numChannels, sampleRate; 1339806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 1349806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 1359806555d3930be43e11106281dee354820ac1c88Andreas Huber 1369806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("channel-count", numChannels); 1379806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("sample-rate", sampleRate); 1389806555d3930be43e11106281dee354820ac1c88Andreas Huber 1399806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t channelMask; 1409806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findInt32(kKeyChannelMask, &channelMask)) { 1419806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("channel-mask", channelMask); 1429806555d3930be43e11106281dee354820ac1c88Andreas Huber } 1439806555d3930be43e11106281dee354820ac1c88Andreas Huber 1449806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t delay = 0; 1459806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findInt32(kKeyEncoderDelay, &delay)) { 1469806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("encoder-delay", delay); 1479806555d3930be43e11106281dee354820ac1c88Andreas Huber } 1489806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t padding = 0; 1499806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findInt32(kKeyEncoderPadding, &padding)) { 1509806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("encoder-padding", padding); 1519806555d3930be43e11106281dee354820ac1c88Andreas Huber } 1529806555d3930be43e11106281dee354820ac1c88Andreas Huber 1539806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t isADTS; 1549806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findInt32(kKeyIsADTS, &isADTS)) { 1559806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("is-adts", true); 1569806555d3930be43e11106281dee354820ac1c88Andreas Huber } 157ccad786f3497f223cbc5af981b08b460433ee622aarti jadhav-gaikwad 158ccad786f3497f223cbc5af981b08b460433ee622aarti jadhav-gaikwad int32_t aacProfile = -1; 159ccad786f3497f223cbc5af981b08b460433ee622aarti jadhav-gaikwad if (meta->findInt32(kKeyAACAOT, &aacProfile)) { 160ccad786f3497f223cbc5af981b08b460433ee622aarti jadhav-gaikwad msg->setInt32("aac-profile", aacProfile); 161ccad786f3497f223cbc5af981b08b460433ee622aarti jadhav-gaikwad } 1629806555d3930be43e11106281dee354820ac1c88Andreas Huber } 1639806555d3930be43e11106281dee354820ac1c88Andreas Huber 1649806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t maxInputSize; 1659806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 1669806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setInt32("max-input-size", maxInputSize); 1679806555d3930be43e11106281dee354820ac1c88Andreas Huber } 1689806555d3930be43e11106281dee354820ac1c88Andreas Huber 169e9e63bcf6c36351f1129b0bdc5e93f17f0f9f0b4Chong Zhang int32_t rotationDegrees; 170e9e63bcf6c36351f1129b0bdc5e93f17f0f9f0b4Chong Zhang if (meta->findInt32(kKeyRotation, &rotationDegrees)) { 171e9e63bcf6c36351f1129b0bdc5e93f17f0f9f0b4Chong Zhang msg->setInt32("rotation-degrees", rotationDegrees); 172e9e63bcf6c36351f1129b0bdc5e93f17f0f9f0b4Chong Zhang } 173e9e63bcf6c36351f1129b0bdc5e93f17f0f9f0b4Chong Zhang 1749806555d3930be43e11106281dee354820ac1c88Andreas Huber uint32_t type; 1759806555d3930be43e11106281dee354820ac1c88Andreas Huber const void *data; 1769806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t size; 1779806555d3930be43e11106281dee354820ac1c88Andreas Huber if (meta->findData(kKeyAVCC, &type, &data, &size)) { 1789806555d3930be43e11106281dee354820ac1c88Andreas Huber // Parse the AVCDecoderConfigurationRecord 1799806555d3930be43e11106281dee354820ac1c88Andreas Huber 1809806555d3930be43e11106281dee354820ac1c88Andreas Huber const uint8_t *ptr = (const uint8_t *)data; 1819806555d3930be43e11106281dee354820ac1c88Andreas Huber 1829806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(size >= 7); 1839806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1 1849806555d3930be43e11106281dee354820ac1c88Andreas Huber uint8_t profile = ptr[1]; 1859806555d3930be43e11106281dee354820ac1c88Andreas Huber uint8_t level = ptr[3]; 1869806555d3930be43e11106281dee354820ac1c88Andreas Huber 1879806555d3930be43e11106281dee354820ac1c88Andreas Huber // There is decodable content out there that fails the following 1889806555d3930be43e11106281dee354820ac1c88Andreas Huber // assertion, let's be lenient for now... 1899806555d3930be43e11106281dee354820ac1c88Andreas Huber // CHECK((ptr[4] >> 2) == 0x3f); // reserved 1909806555d3930be43e11106281dee354820ac1c88Andreas Huber 1919806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t lengthSize = 1 + (ptr[4] & 3); 1929806555d3930be43e11106281dee354820ac1c88Andreas Huber 1939806555d3930be43e11106281dee354820ac1c88Andreas Huber // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 1949806555d3930be43e11106281dee354820ac1c88Andreas Huber // violates it... 1959806555d3930be43e11106281dee354820ac1c88Andreas Huber // CHECK((ptr[5] >> 5) == 7); // reserved 1969806555d3930be43e11106281dee354820ac1c88Andreas Huber 1979806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t numSeqParameterSets = ptr[5] & 31; 1989806555d3930be43e11106281dee354820ac1c88Andreas Huber 1999806555d3930be43e11106281dee354820ac1c88Andreas Huber ptr += 6; 2009806555d3930be43e11106281dee354820ac1c88Andreas Huber size -= 6; 2019806555d3930be43e11106281dee354820ac1c88Andreas Huber 2029806555d3930be43e11106281dee354820ac1c88Andreas Huber sp<ABuffer> buffer = new ABuffer(1024); 2039806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->setRange(0, 0); 2049806555d3930be43e11106281dee354820ac1c88Andreas Huber 2059806555d3930be43e11106281dee354820ac1c88Andreas Huber for (size_t i = 0; i < numSeqParameterSets; ++i) { 2069806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(size >= 2); 2079806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t length = U16_AT(ptr); 2089806555d3930be43e11106281dee354820ac1c88Andreas Huber 2099806555d3930be43e11106281dee354820ac1c88Andreas Huber ptr += 2; 2109806555d3930be43e11106281dee354820ac1c88Andreas Huber size -= 2; 2119806555d3930be43e11106281dee354820ac1c88Andreas Huber 2129806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(size >= length); 2139806555d3930be43e11106281dee354820ac1c88Andreas Huber 2149806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4); 2159806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data() + buffer->size() + 4, ptr, length); 2169806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->setRange(0, buffer->size() + 4 + length); 2179806555d3930be43e11106281dee354820ac1c88Andreas Huber 2189806555d3930be43e11106281dee354820ac1c88Andreas Huber ptr += length; 2199806555d3930be43e11106281dee354820ac1c88Andreas Huber size -= length; 2209806555d3930be43e11106281dee354820ac1c88Andreas Huber } 2219806555d3930be43e11106281dee354820ac1c88Andreas Huber 2229806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt32("csd", true); 2239806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt64("timeUs", 0); 2249806555d3930be43e11106281dee354820ac1c88Andreas Huber 2259806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setBuffer("csd-0", buffer); 2269806555d3930be43e11106281dee354820ac1c88Andreas Huber 2279806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer = new ABuffer(1024); 2289806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->setRange(0, 0); 2299806555d3930be43e11106281dee354820ac1c88Andreas Huber 2309806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(size >= 1); 2319806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t numPictureParameterSets = *ptr; 2329806555d3930be43e11106281dee354820ac1c88Andreas Huber ++ptr; 2339806555d3930be43e11106281dee354820ac1c88Andreas Huber --size; 2349806555d3930be43e11106281dee354820ac1c88Andreas Huber 2359806555d3930be43e11106281dee354820ac1c88Andreas Huber for (size_t i = 0; i < numPictureParameterSets; ++i) { 2369806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(size >= 2); 2379806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t length = U16_AT(ptr); 2389806555d3930be43e11106281dee354820ac1c88Andreas Huber 2399806555d3930be43e11106281dee354820ac1c88Andreas Huber ptr += 2; 2409806555d3930be43e11106281dee354820ac1c88Andreas Huber size -= 2; 2419806555d3930be43e11106281dee354820ac1c88Andreas Huber 2429806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK(size >= length); 2439806555d3930be43e11106281dee354820ac1c88Andreas Huber 2449806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4); 2459806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data() + buffer->size() + 4, ptr, length); 2469806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->setRange(0, buffer->size() + 4 + length); 2479806555d3930be43e11106281dee354820ac1c88Andreas Huber 2489806555d3930be43e11106281dee354820ac1c88Andreas Huber ptr += length; 2499806555d3930be43e11106281dee354820ac1c88Andreas Huber size -= length; 2509806555d3930be43e11106281dee354820ac1c88Andreas Huber } 2519806555d3930be43e11106281dee354820ac1c88Andreas Huber 2529806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt32("csd", true); 2539806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt64("timeUs", 0); 2549806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setBuffer("csd-1", buffer); 2553b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar } else if (meta->findData(kKeyHVCC, &type, &data, &size)) { 2563b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar const uint8_t *ptr = (const uint8_t *)data; 2573b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2583b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar CHECK(size >= 7); 2593b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1 2603b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar uint8_t profile = ptr[1] & 31; 2613b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar uint8_t level = ptr[12]; 2623b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar ptr += 22; 2633b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size -= 22; 2643b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2653b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2663b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size_t numofArrays = (char)ptr[0]; 2673b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar ptr += 1; 2683b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size -= 1; 2693b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size_t j = 0, i = 0; 2703b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2713b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar sp<ABuffer> buffer = new ABuffer(1024); 2723b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar buffer->setRange(0, 0); 2733b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2743b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar for (i = 0; i < numofArrays; i++) { 2753b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar ptr += 1; 2763b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size -= 1; 2773b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2783b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar //Num of nals 2793b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size_t numofNals = U16_AT(ptr); 2803b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2813b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar ptr += 2; 2823b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size -= 2; 2833b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2843b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar for (j = 0; j < numofNals; j++) { 2853b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar CHECK(size >= 2); 2863b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size_t length = U16_AT(ptr); 2873b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2883b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar ptr += 2; 2893b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size -= 2; 2903b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2913b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar CHECK(size >= length); 2923b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2933b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4); 2943b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar memcpy(buffer->data() + buffer->size() + 4, ptr, length); 2953b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar buffer->setRange(0, buffer->size() + 4 + length); 2963b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 2973b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar ptr += length; 2983b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar size -= length; 2993b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar } 3003b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar } 3013b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar buffer->meta()->setInt32("csd", true); 3023b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar buffer->meta()->setInt64("timeUs", 0); 3033b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar msg->setBuffer("csd-0", buffer); 3043b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar 3059806555d3930be43e11106281dee354820ac1c88Andreas Huber } else if (meta->findData(kKeyESDS, &type, &data, &size)) { 3069806555d3930be43e11106281dee354820ac1c88Andreas Huber ESDS esds((const char *)data, size); 3079806555d3930be43e11106281dee354820ac1c88Andreas Huber CHECK_EQ(esds.InitCheck(), (status_t)OK); 3089806555d3930be43e11106281dee354820ac1c88Andreas Huber 3099806555d3930be43e11106281dee354820ac1c88Andreas Huber const void *codec_specific_data; 3109806555d3930be43e11106281dee354820ac1c88Andreas Huber size_t codec_specific_data_size; 3119806555d3930be43e11106281dee354820ac1c88Andreas Huber esds.getCodecSpecificInfo( 3129806555d3930be43e11106281dee354820ac1c88Andreas Huber &codec_specific_data, &codec_specific_data_size); 3139806555d3930be43e11106281dee354820ac1c88Andreas Huber 3149806555d3930be43e11106281dee354820ac1c88Andreas Huber sp<ABuffer> buffer = new ABuffer(codec_specific_data_size); 3159806555d3930be43e11106281dee354820ac1c88Andreas Huber 3169806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data(), codec_specific_data, 3179806555d3930be43e11106281dee354820ac1c88Andreas Huber codec_specific_data_size); 3189806555d3930be43e11106281dee354820ac1c88Andreas Huber 3199806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt32("csd", true); 3209806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt64("timeUs", 0); 3219806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setBuffer("csd-0", buffer); 3229806555d3930be43e11106281dee354820ac1c88Andreas Huber } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) { 3239806555d3930be43e11106281dee354820ac1c88Andreas Huber sp<ABuffer> buffer = new ABuffer(size); 3249806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data(), data, size); 3259806555d3930be43e11106281dee354820ac1c88Andreas Huber 3269806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt32("csd", true); 3279806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt64("timeUs", 0); 3289806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setBuffer("csd-0", buffer); 3299806555d3930be43e11106281dee354820ac1c88Andreas Huber 3309806555d3930be43e11106281dee354820ac1c88Andreas Huber if (!meta->findData(kKeyVorbisBooks, &type, &data, &size)) { 3319806555d3930be43e11106281dee354820ac1c88Andreas Huber return -EINVAL; 3329806555d3930be43e11106281dee354820ac1c88Andreas Huber } 3339806555d3930be43e11106281dee354820ac1c88Andreas Huber 3349806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer = new ABuffer(size); 3359806555d3930be43e11106281dee354820ac1c88Andreas Huber memcpy(buffer->data(), data, size); 3369806555d3930be43e11106281dee354820ac1c88Andreas Huber 3379806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt32("csd", true); 3389806555d3930be43e11106281dee354820ac1c88Andreas Huber buffer->meta()->setInt64("timeUs", 0); 3399806555d3930be43e11106281dee354820ac1c88Andreas Huber msg->setBuffer("csd-1", buffer); 340bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian } else if (meta->findData(kKeyOpusHeader, &type, &data, &size)) { 341bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian sp<ABuffer> buffer = new ABuffer(size); 342bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian memcpy(buffer->data(), data, size); 343bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian 344bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian buffer->meta()->setInt32("csd", true); 345bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian buffer->meta()->setInt64("timeUs", 0); 346bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian msg->setBuffer("csd-0", buffer); 3479806555d3930be43e11106281dee354820ac1c88Andreas Huber } 3489806555d3930be43e11106281dee354820ac1c88Andreas Huber 3499806555d3930be43e11106281dee354820ac1c88Andreas Huber *format = msg; 3509806555d3930be43e11106281dee354820ac1c88Andreas Huber 3519806555d3930be43e11106281dee354820ac1c88Andreas Huber return OK; 3529806555d3930be43e11106281dee354820ac1c88Andreas Huber} 3539806555d3930be43e11106281dee354820ac1c88Andreas Huber 35456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissenstatic size_t reassembleAVCC(const sp<ABuffer> &csd0, const sp<ABuffer> csd1, char *avcc) { 35556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 35656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[0] = 1; // version 35756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[1] = 0x64; // profile 35856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[2] = 0; // unused (?) 35956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[3] = 0xd; // level 36056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[4] = 0xff; // reserved+size 36156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 36256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen size_t i = 0; 36356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int numparams = 0; 36456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int lastparamoffset = 0; 36556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int avccidx = 6; 36656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen do { 36756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (i >= csd0->size() - 4 || 36856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen memcmp(csd0->data() + i, "\x00\x00\x00\x01", 4) == 0) { 36956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (i >= csd0->size() - 4) { 37056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen // there can't be another param here, so use all the rest 37156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i = csd0->size(); 37256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 373a5750e0dad9e90f2195ce36f2c4457fa04b2b83eMark Salyzyn ALOGV("block at %zu, last was %d", i, lastparamoffset); 37456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (lastparamoffset > 0) { 37556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int size = i - lastparamoffset; 37656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[avccidx++] = size >> 8; 37756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[avccidx++] = size & 0xff; 37856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen memcpy(avcc+avccidx, csd0->data() + lastparamoffset, size); 37956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avccidx += size; 38056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen numparams++; 38156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 38256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i += 4; 38356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen lastparamoffset = i; 38456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } else { 38556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i++; 38656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 38756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } while(i < csd0->size()); 38856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen ALOGV("csd0 contains %d params", numparams); 38956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 39056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[5] = 0xe0 | numparams; 39156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen //and now csd-1 39256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i = 0; 39356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen numparams = 0; 39456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen lastparamoffset = 0; 39556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int numpicparamsoffset = avccidx; 39656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avccidx++; 39756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen do { 39856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (i >= csd1->size() - 4 || 39956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen memcmp(csd1->data() + i, "\x00\x00\x00\x01", 4) == 0) { 40056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (i >= csd1->size() - 4) { 40156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen // there can't be another param here, so use all the rest 40256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i = csd1->size(); 40356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 404a5750e0dad9e90f2195ce36f2c4457fa04b2b83eMark Salyzyn ALOGV("block at %zu, last was %d", i, lastparamoffset); 40556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (lastparamoffset > 0) { 40656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int size = i - lastparamoffset; 40756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[avccidx++] = size >> 8; 40856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[avccidx++] = size & 0xff; 40956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen memcpy(avcc+avccidx, csd1->data() + lastparamoffset, size); 41056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avccidx += size; 41156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen numparams++; 41256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 41356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i += 4; 41456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen lastparamoffset = i; 41556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } else { 41656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen i++; 41756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 41856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } while(i < csd1->size()); 41956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen avcc[numpicparamsoffset] = numparams; 42056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen return avccidx; 42156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen} 42256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 42356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissenstatic void reassembleESDS(const sp<ABuffer> &csd0, char *esds) { 42456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int csd0size = csd0->size(); 42556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[0] = 3; // kTag_ESDescriptor; 42656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int esdescriptorsize = 26 + csd0size; 42756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen CHECK(esdescriptorsize < 268435456); // 7 bits per byte, so max is 2^28-1 42856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[1] = 0x80 | (esdescriptorsize >> 21); 42956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[2] = 0x80 | ((esdescriptorsize >> 14) & 0x7f); 43056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[3] = 0x80 | ((esdescriptorsize >> 7) & 0x7f); 43156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[4] = (esdescriptorsize & 0x7f); 43256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[5] = esds[6] = 0; // es id 43356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[7] = 0; // flags 43456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[8] = 4; // kTag_DecoderConfigDescriptor 43556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int configdescriptorsize = 18 + csd0size; 43656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[9] = 0x80 | (configdescriptorsize >> 21); 43756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[10] = 0x80 | ((configdescriptorsize >> 14) & 0x7f); 43856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[11] = 0x80 | ((configdescriptorsize >> 7) & 0x7f); 43956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[12] = (configdescriptorsize & 0x7f); 44056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[13] = 0x40; // objectTypeIndication 44156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[14] = 0x15; // not sure what 14-25 mean, they are ignored by ESDS.cpp, 44256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[15] = 0x00; // but the actual values here were taken from a real file. 44356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[16] = 0x18; 44456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[17] = 0x00; 44556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[18] = 0x00; 44656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[19] = 0x00; 44756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[20] = 0xfa; 44856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[21] = 0x00; 44956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[22] = 0x00; 45056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[23] = 0x00; 45156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[24] = 0xfa; 45256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[25] = 0x00; 45356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[26] = 5; // kTag_DecoderSpecificInfo; 45456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[27] = 0x80 | (csd0size >> 21); 45556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[28] = 0x80 | ((csd0size >> 14) & 0x7f); 45656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[29] = 0x80 | ((csd0size >> 7) & 0x7f); 45756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen esds[30] = (csd0size & 0x7f); 45856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen memcpy((void*)&esds[31], csd0->data(), csd0size); 45956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen // data following this is ignored, so don't bother appending it 46056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 46156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen} 46256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 46356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissenvoid convertMessageToMetaData(const sp<AMessage> &msg, sp<MetaData> &meta) { 46456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen AString mime; 46556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findString("mime", &mime)) { 46656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setCString(kKeyMIMEType, mime.c_str()); 46756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } else { 46856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen ALOGW("did not find mime type"); 46956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 47056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 47156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int64_t durationUs; 47256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt64("durationUs", &durationUs)) { 47356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt64(kKeyDuration, durationUs); 47456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 47556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 4768c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen int32_t isSync; 4778c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen if (msg->findInt32("is-sync-frame", &isSync) && isSync != 0) { 4788c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen meta->setInt32(kKeyIsSyncFrame, 1); 4798c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen } 4808c95fa91fff6e8726df03598d52243f22e5ff8e7Marco Nelissen 48156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (mime.startsWith("video/")) { 48256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t width; 48356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t height; 48456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("width", &width) && msg->findInt32("height", &height)) { 48556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyWidth, width); 48656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyHeight, height); 48756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } else { 48856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen ALOGW("did not find width and/or height"); 48956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 490516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber 491516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber int32_t sarWidth, sarHeight; 492516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber if (msg->findInt32("sar-width", &sarWidth) 493516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber && msg->findInt32("sar-height", &sarHeight)) { 494516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber meta->setInt32(kKeySARWidth, sarWidth); 495516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber meta->setInt32(kKeySARHeight, sarHeight); 496516dacfb02d0b0eafe21114330c98ce0e7d90da9Andreas Huber } 497475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu 498475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu int32_t colorFormat; 499475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu if (msg->findInt32("color-format", &colorFormat)) { 500475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu meta->setInt32(kKeyColorFormat, colorFormat); 501475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu } 502475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu 503475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu int32_t cropLeft, cropTop, cropRight, cropBottom; 504475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu if (msg->findRect("crop", 505475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropLeft, 506475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropTop, 507475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropRight, 508475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu &cropBottom)) { 509475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu meta->setRect(kKeyCropRect, cropLeft, cropTop, cropRight, cropBottom); 510475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu } 511475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu 512475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu int32_t rotationDegrees; 513475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 514475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu meta->setInt32(kKeyRotation, rotationDegrees); 515475da7ef08c05a482ced8d318832cf5aa1141affRonghua Wu } 51656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } else if (mime.startsWith("audio/")) { 51756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t numChannels; 51856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("channel-count", &numChannels)) { 51956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyChannelCount, numChannels); 52056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 52156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t sampleRate; 52256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("sample-rate", &sampleRate)) { 52356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeySampleRate, sampleRate); 52456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 52556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t channelMask; 52656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("channel-mask", &channelMask)) { 52756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyChannelMask, channelMask); 52856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 52956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t delay = 0; 53056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("encoder-delay", &delay)) { 53156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyEncoderDelay, delay); 53256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 53356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t padding = 0; 53456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("encoder-padding", &padding)) { 53556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyEncoderPadding, padding); 53656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 53756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 53856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t isADTS; 53956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("is-adts", &isADTS)) { 54056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyIsADTS, isADTS); 54156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 54256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 54356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 54456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int32_t maxInputSize; 54556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findInt32("max-input-size", &maxInputSize)) { 54656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setInt32(kKeyMaxInputSize, maxInputSize); 54756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 54856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 54956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen // reassemble the csd data into its original form 55056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen sp<ABuffer> csd0; 55156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findBuffer("csd-0", &csd0)) { 55256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (mime.startsWith("video/")) { // do we need to be stricter than this? 55356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen sp<ABuffer> csd1; 55456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen if (msg->findBuffer("csd-1", &csd1)) { 55556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen char avcc[1024]; // that oughta be enough, right? 55656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen size_t outsize = reassembleAVCC(csd0, csd1, avcc); 55756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setData(kKeyAVCC, kKeyAVCC, avcc, outsize); 55856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 55956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } else if (mime.startsWith("audio/")) { 56056997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen int csd0size = csd0->size(); 56156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen char esds[csd0size + 31]; 56256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen reassembleESDS(csd0, esds); 56356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->setData(kKeyESDS, kKeyESDS, esds, sizeof(esds)); 56456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 56556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen } 56656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 5672c9c8cba8562cc3a27532e4cd348912cc78d8d98Chong Zhang int32_t timeScale; 5682c9c8cba8562cc3a27532e4cd348912cc78d8d98Chong Zhang if (msg->findInt32("time-scale", &timeScale)) { 5692c9c8cba8562cc3a27532e4cd348912cc78d8d98Chong Zhang meta->setInt32(kKeyTimeScale, timeScale); 5702c9c8cba8562cc3a27532e4cd348912cc78d8d98Chong Zhang } 5712c9c8cba8562cc3a27532e4cd348912cc78d8d98Chong Zhang 57256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen // XXX TODO add whatever other keys there are 57356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 57456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#if 0 57556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen ALOGI("converted %s to:", msg->debugString(0).c_str()); 57656997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen meta->dumpToLog(); 57756997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#endif 57856997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen} 57956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 580cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas HuberAString MakeUserAgent() { 581cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber AString ua; 582cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber ua.append("stagefright/1.2 (Linux;Android "); 583cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber 584cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber#if (PROPERTY_VALUE_MAX < 8) 585cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber#error "PROPERTY_VALUE_MAX must be at least 8" 586cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber#endif 587cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber 588cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber char value[PROPERTY_VALUE_MAX]; 589cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber property_get("ro.build.version.release", value, "Unknown"); 590cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber ua.append(value); 591cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber ua.append(")"); 592cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber 593cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber return ua; 594cd77d4a1d38b7609a03f6826a1ff5fa7c98aa34fAndreas Huber} 59556997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen 596ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgeraldstatus_t sendMetaDataToHal(sp<MediaPlayerBase::AudioSink>& sink, 597ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald const sp<MetaData>& meta) 598ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald{ 59994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t sampleRate = 0; 60094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t bitRate = 0; 60194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t channelMask = 0; 60294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t delaySamples = 0; 60394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t paddingSamples = 0; 60494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 60594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald AudioParameter param = AudioParameter(); 60694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 60794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (meta->findInt32(kKeySampleRate, &sampleRate)) { 60894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald param.addInt(String8(AUDIO_OFFLOAD_CODEC_SAMPLE_RATE), sampleRate); 60994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 61094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (meta->findInt32(kKeyChannelMask, &channelMask)) { 61194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald param.addInt(String8(AUDIO_OFFLOAD_CODEC_NUM_CHANNEL), channelMask); 61294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 61394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (meta->findInt32(kKeyBitRate, &bitRate)) { 61494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald param.addInt(String8(AUDIO_OFFLOAD_CODEC_AVG_BIT_RATE), bitRate); 61594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 61694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (meta->findInt32(kKeyEncoderDelay, &delaySamples)) { 61794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald param.addInt(String8(AUDIO_OFFLOAD_CODEC_DELAY_SAMPLES), delaySamples); 61894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 61994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (meta->findInt32(kKeyEncoderPadding, &paddingSamples)) { 62094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald param.addInt(String8(AUDIO_OFFLOAD_CODEC_PADDING_SAMPLES), paddingSamples); 62194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 62294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 62394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("sendMetaDataToHal: bitRate %d, sampleRate %d, chanMask %d," 62494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald "delaySample %d, paddingSample %d", bitRate, sampleRate, 62594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald channelMask, delaySamples, paddingSamples); 62694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 62794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald sink->setParameters(param.toString()); 628ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald return OK; 629ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald} 630ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 63194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgeraldstruct mime_conv_t { 63294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald const char* mime; 63394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald audio_format_t format; 63494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald}; 63594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 63694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgeraldstatic const struct mime_conv_t mimeLookup[] = { 63794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { MEDIA_MIMETYPE_AUDIO_MPEG, AUDIO_FORMAT_MP3 }, 63894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { MEDIA_MIMETYPE_AUDIO_RAW, AUDIO_FORMAT_PCM_16_BIT }, 63994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { MEDIA_MIMETYPE_AUDIO_AMR_NB, AUDIO_FORMAT_AMR_NB }, 64094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { MEDIA_MIMETYPE_AUDIO_AMR_WB, AUDIO_FORMAT_AMR_WB }, 64194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { MEDIA_MIMETYPE_AUDIO_AAC, AUDIO_FORMAT_AAC }, 64294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { MEDIA_MIMETYPE_AUDIO_VORBIS, AUDIO_FORMAT_VORBIS }, 643bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian { MEDIA_MIMETYPE_AUDIO_OPUS, AUDIO_FORMAT_OPUS}, 64494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald { 0, AUDIO_FORMAT_INVALID } 64594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald}; 64694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 64794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgeraldstatus_t mapMimeToAudioFormat( audio_format_t& format, const char* mime ) 648ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald{ 64994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgeraldconst struct mime_conv_t* p = &mimeLookup[0]; 65094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald while (p->mime != NULL) { 65194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (0 == strcasecmp(mime, p->mime)) { 65294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald format = p->format; 65394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald return OK; 65494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 65594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ++p; 65694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 65794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 658ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald return BAD_VALUE; 659ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald} 660ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 6612829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwadstruct aac_format_conv_t { 6622829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad OMX_AUDIO_AACPROFILETYPE eAacProfileType; 6632829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad audio_format_t format; 6642829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad}; 6652829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad 6662829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwadstatic const struct aac_format_conv_t profileLookup[] = { 6672829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectMain, AUDIO_FORMAT_AAC_MAIN}, 6682829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectLC, AUDIO_FORMAT_AAC_LC}, 6692829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectSSR, AUDIO_FORMAT_AAC_SSR}, 6702829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectLTP, AUDIO_FORMAT_AAC_LTP}, 6712829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectHE, AUDIO_FORMAT_AAC_HE_V1}, 6722829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectScalable, AUDIO_FORMAT_AAC_SCALABLE}, 6732829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectERLC, AUDIO_FORMAT_AAC_ERLC}, 6742829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectLD, AUDIO_FORMAT_AAC_LD}, 6752829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectHE_PS, AUDIO_FORMAT_AAC_HE_V2}, 6762829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectELD, AUDIO_FORMAT_AAC_ELD}, 6772829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad { OMX_AUDIO_AACObjectNull, AUDIO_FORMAT_AAC}, 6782829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad}; 6792829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad 6802829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwadvoid mapAACProfileToAudioFormat( audio_format_t& format, uint64_t eAacProfile) 6812829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad{ 6822829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwadconst struct aac_format_conv_t* p = &profileLookup[0]; 6832829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad while (p->eAacProfileType != OMX_AUDIO_AACObjectNull) { 6842829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad if (eAacProfile == p->eAacProfileType) { 6852829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad format = p->format; 6862829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad return; 6872829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad } 6882829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad ++p; 6892829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad } 6902829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad format = AUDIO_FORMAT_AAC; 6912829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad return; 6922829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad} 6932829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad 69422612345ae97648d5b6db43cc1aa30aad77f7bbaEric Laurentbool canOffloadStream(const sp<MetaData>& meta, bool hasVideo, 69522612345ae97648d5b6db43cc1aa30aad77f7bbaEric Laurent bool isStreaming, audio_stream_type_t streamType) 696ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald{ 69794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald const char *mime; 698cd249c40c51584e89e065bf7d51999b04db2eb57Wei Jia if (meta == NULL) { 699cd249c40c51584e89e065bf7d51999b04db2eb57Wei Jia return false; 700cd249c40c51584e89e065bf7d51999b04db2eb57Wei Jia } 70194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald CHECK(meta->findCString(kKeyMIMEType, &mime)); 70294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 70394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald audio_offload_info_t info = AUDIO_INFO_INITIALIZER; 70494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 70594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.format = AUDIO_FORMAT_INVALID; 70694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (mapMimeToAudioFormat(info.format, mime) != OK) { 70794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGE(" Couldn't map mime type \"%s\" to a valid AudioSystem::audio_format !", mime); 70894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald return false; 70994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } else { 71094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("Mime type \"%s\" mapped to audio_format %d", mime, info.format); 71194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 71294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 71394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (AUDIO_FORMAT_INVALID == info.format) { 71494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald // can't offload if we don't know what the source format is 71594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGE("mime type \"%s\" not a known audio format", mime); 71694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald return false; 71794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 71894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 7192829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad // Redefine aac format according to its profile 7202829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad // Offloading depends on audio DSP capabilities. 721db170bb1cae145d07efc803a3c208963de0c6087Eric Laurent int32_t aacaot = -1; 722db170bb1cae145d07efc803a3c208963de0c6087Eric Laurent if (meta->findInt32(kKeyAACAOT, &aacaot)) { 7232829edccd7d2bb8244246f316face82b650b8949aarti jadhav-gaikwad mapAACProfileToAudioFormat(info.format,(OMX_AUDIO_AACPROFILETYPE) aacaot); 724db170bb1cae145d07efc803a3c208963de0c6087Eric Laurent } 725db170bb1cae145d07efc803a3c208963de0c6087Eric Laurent 72694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t srate = -1; 72794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (!meta->findInt32(kKeySampleRate, &srate)) { 72894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("track of type '%s' does not publish sample rate", mime); 72994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 73094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.sample_rate = srate; 73194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 73294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t cmask = 0; 73394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (!meta->findInt32(kKeyChannelMask, &cmask)) { 73494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("track of type '%s' does not publish channel mask", mime); 73594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 73694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald // Try a channel count instead 73794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t channelCount; 73894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (!meta->findInt32(kKeyChannelCount, &channelCount)) { 73994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("track of type '%s' does not publish channel count", mime); 74094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } else { 74194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald cmask = audio_channel_out_mask_from_count(channelCount); 74294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 74394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 74494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.channel_mask = cmask; 74594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 74694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int64_t duration = 0; 74794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (!meta->findInt64(kKeyDuration, &duration)) { 74894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("track of type '%s' does not publish duration", mime); 74994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 75094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.duration_us = duration; 75194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 75294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int32_t brate = -1; 75394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald if (!meta->findInt32(kKeyBitRate, &brate)) { 75494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald ALOGV("track of type '%s' does not publish bitrate", mime); 75594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald } 75694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.bit_rate = brate; 75794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 75894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 75922612345ae97648d5b6db43cc1aa30aad77f7bbaEric Laurent info.stream_type = streamType; 76094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.has_video = hasVideo; 76194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald info.is_streaming = isStreaming; 76294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 76394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald // Check if offload is possible for given format, stream type, sample rate, 76494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald // bit rate, duration, video and streaming 76594ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald return AudioSystem::isOffloadSupported(info); 766ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald} 767ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 768a1df816c0677185534babba6ffc29970b048e52eLajos MolnarAString uriDebugString(const AString &uri, bool incognito) { 769a1df816c0677185534babba6ffc29970b048e52eLajos Molnar if (incognito) { 770a1df816c0677185534babba6ffc29970b048e52eLajos Molnar return AString("<URI suppressed>"); 771a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } 772a1df816c0677185534babba6ffc29970b048e52eLajos Molnar 773a1df816c0677185534babba6ffc29970b048e52eLajos Molnar char prop[PROPERTY_VALUE_MAX]; 774a1df816c0677185534babba6ffc29970b048e52eLajos Molnar if (property_get("media.stagefright.log-uri", prop, "false") && 775a1df816c0677185534babba6ffc29970b048e52eLajos Molnar (!strcmp(prop, "1") || !strcmp(prop, "true"))) { 776a1df816c0677185534babba6ffc29970b048e52eLajos Molnar return uri; 777a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } 778a1df816c0677185534babba6ffc29970b048e52eLajos Molnar 779a1df816c0677185534babba6ffc29970b048e52eLajos Molnar // find scheme 780a1df816c0677185534babba6ffc29970b048e52eLajos Molnar AString scheme; 781a1df816c0677185534babba6ffc29970b048e52eLajos Molnar const char *chars = uri.c_str(); 782a1df816c0677185534babba6ffc29970b048e52eLajos Molnar for (size_t i = 0; i < uri.size(); i++) { 783a1df816c0677185534babba6ffc29970b048e52eLajos Molnar const char c = chars[i]; 784a1df816c0677185534babba6ffc29970b048e52eLajos Molnar if (!isascii(c)) { 785a1df816c0677185534babba6ffc29970b048e52eLajos Molnar break; 786a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } else if (isalpha(c)) { 787a1df816c0677185534babba6ffc29970b048e52eLajos Molnar continue; 788a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } else if (i == 0) { 789a1df816c0677185534babba6ffc29970b048e52eLajos Molnar // first character must be a letter 790a1df816c0677185534babba6ffc29970b048e52eLajos Molnar break; 791a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } else if (isdigit(c) || c == '+' || c == '.' || c =='-') { 792a1df816c0677185534babba6ffc29970b048e52eLajos Molnar continue; 793a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } else if (c != ':') { 794a1df816c0677185534babba6ffc29970b048e52eLajos Molnar break; 795a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } 796a1df816c0677185534babba6ffc29970b048e52eLajos Molnar scheme = AString(uri, 0, i); 797a1df816c0677185534babba6ffc29970b048e52eLajos Molnar scheme.append("://<suppressed>"); 798a1df816c0677185534babba6ffc29970b048e52eLajos Molnar return scheme; 799a1df816c0677185534babba6ffc29970b048e52eLajos Molnar } 800a1df816c0677185534babba6ffc29970b048e52eLajos Molnar return AString("<no-scheme URI suppressed>"); 801a1df816c0677185534babba6ffc29970b048e52eLajos Molnar} 802a1df816c0677185534babba6ffc29970b048e52eLajos Molnar 80320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} // namespace android 80420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 805