blob: 8d3fa7b4e0b7431d417524ed741d06245118d6cd [file] [log] [blame]
/*
* Copyright 2014, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "MediaCodecInfo"
#include <utils/Log.h>
#include <media/IOMX.h>
#include <media/MediaCodecInfo.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <binder/Parcel.h>
#include <media/stagefright/OMXCodec.h>
namespace android {
void MediaCodecInfo::Capabilities::getSupportedProfileLevels(
Vector<ProfileLevel> *profileLevels) const {
profileLevels->clear();
profileLevels->appendVector(mProfileLevels);
}
void MediaCodecInfo::Capabilities::getSupportedColorFormats(
Vector<uint32_t> *colorFormats) const {
colorFormats->clear();
colorFormats->appendVector(mColorFormats);
}
uint32_t MediaCodecInfo::Capabilities::getFlags() const {
return mFlags;
}
const sp<AMessage> MediaCodecInfo::Capabilities::getDetails() const {
return mDetails;
}
MediaCodecInfo::Capabilities::Capabilities()
: mFlags(0) {
mDetails = new AMessage;
}
// static
sp<MediaCodecInfo::Capabilities> MediaCodecInfo::Capabilities::FromParcel(
const Parcel &parcel) {
sp<MediaCodecInfo::Capabilities> caps = new Capabilities();
size_t size = static_cast<size_t>(parcel.readInt32());
for (size_t i = 0; i < size; i++) {
ProfileLevel profileLevel;
profileLevel.mProfile = static_cast<uint32_t>(parcel.readInt32());
profileLevel.mLevel = static_cast<uint32_t>(parcel.readInt32());
if (caps != NULL) {
caps->mProfileLevels.push_back(profileLevel);
}
}
size = static_cast<size_t>(parcel.readInt32());
for (size_t i = 0; i < size; i++) {
uint32_t color = static_cast<uint32_t>(parcel.readInt32());
if (caps != NULL) {
caps->mColorFormats.push_back(color);
}
}
uint32_t flags = static_cast<uint32_t>(parcel.readInt32());
sp<AMessage> details = AMessage::FromParcel(parcel);
if (caps != NULL) {
caps->mFlags = flags;
caps->mDetails = details;
}
return caps;
}
status_t MediaCodecInfo::Capabilities::writeToParcel(Parcel *parcel) const {
CHECK_LE(mProfileLevels.size(), INT32_MAX);
parcel->writeInt32(mProfileLevels.size());
for (size_t i = 0; i < mProfileLevels.size(); i++) {
parcel->writeInt32(mProfileLevels.itemAt(i).mProfile);
parcel->writeInt32(mProfileLevels.itemAt(i).mLevel);
}
CHECK_LE(mColorFormats.size(), INT32_MAX);
parcel->writeInt32(mColorFormats.size());
for (size_t i = 0; i < mColorFormats.size(); i++) {
parcel->writeInt32(mColorFormats.itemAt(i));
}
parcel->writeInt32(mFlags);
mDetails->writeToParcel(parcel);
return OK;
}
bool MediaCodecInfo::isEncoder() const {
return mIsEncoder;
}
bool MediaCodecInfo::hasQuirk(const char *name) const {
for (size_t ix = 0; ix < mQuirks.size(); ix++) {
if (mQuirks.itemAt(ix).equalsIgnoreCase(name)) {
return true;
}
}
return false;
}
void MediaCodecInfo::getSupportedMimes(Vector<AString> *mimes) const {
mimes->clear();
for (size_t ix = 0; ix < mCaps.size(); ix++) {
mimes->push_back(mCaps.keyAt(ix));
}
}
const sp<MediaCodecInfo::Capabilities>
MediaCodecInfo::getCapabilitiesFor(const char *mime) const {
ssize_t ix = getCapabilityIndex(mime);
if (ix >= 0) {
return mCaps.valueAt(ix);
}
return NULL;
}
const char *MediaCodecInfo::getCodecName() const {
return mName.c_str();
}
// static
sp<MediaCodecInfo> MediaCodecInfo::FromParcel(const Parcel &parcel) {
AString name = AString::FromParcel(parcel);
bool isEncoder = static_cast<bool>(parcel.readInt32());
sp<MediaCodecInfo> info = new MediaCodecInfo(name, isEncoder, NULL);
size_t size = static_cast<size_t>(parcel.readInt32());
for (size_t i = 0; i < size; i++) {
AString quirk = AString::FromParcel(parcel);
if (info != NULL) {
info->mQuirks.push_back(quirk);
}
}
size = static_cast<size_t>(parcel.readInt32());
for (size_t i = 0; i < size; i++) {
AString mime = AString::FromParcel(parcel);
sp<Capabilities> caps = Capabilities::FromParcel(parcel);
if (info != NULL) {
info->mCaps.add(mime, caps);
}
}
return info;
}
status_t MediaCodecInfo::writeToParcel(Parcel *parcel) const {
mName.writeToParcel(parcel);
parcel->writeInt32(mIsEncoder);
parcel->writeInt32(mQuirks.size());
for (size_t i = 0; i < mQuirks.size(); i++) {
mQuirks.itemAt(i).writeToParcel(parcel);
}
parcel->writeInt32(mCaps.size());
for (size_t i = 0; i < mCaps.size(); i++) {
mCaps.keyAt(i).writeToParcel(parcel);
mCaps.valueAt(i)->writeToParcel(parcel);
}
return OK;
}
ssize_t MediaCodecInfo::getCapabilityIndex(const char *mime) const {
for (size_t ix = 0; ix < mCaps.size(); ix++) {
if (mCaps.keyAt(ix).equalsIgnoreCase(mime)) {
return ix;
}
}
return -1;
}
MediaCodecInfo::MediaCodecInfo(AString name, bool encoder, const char *mime)
: mName(name),
mIsEncoder(encoder),
mHasSoleMime(false) {
if (mime != NULL) {
addMime(mime);
mHasSoleMime = true;
}
}
status_t MediaCodecInfo::addMime(const char *mime) {
if (mHasSoleMime) {
ALOGE("Codec '%s' already had its type specified", mName.c_str());
return -EINVAL;
}
ssize_t ix = getCapabilityIndex(mime);
if (ix >= 0) {
mCurrentCaps = mCaps.valueAt(ix);
} else {
mCurrentCaps = new Capabilities();
mCaps.add(AString(mime), mCurrentCaps);
}
return OK;
}
status_t MediaCodecInfo::updateMime(const char *mime) {
ssize_t ix = getCapabilityIndex(mime);
if (ix < 0) {
ALOGE("updateMime mime not found %s", mime);
return -EINVAL;
}
mCurrentCaps = mCaps.valueAt(ix);
return OK;
}
void MediaCodecInfo::removeMime(const char *mime) {
ssize_t ix = getCapabilityIndex(mime);
if (ix >= 0) {
mCaps.removeItemsAt(ix);
// mCurrentCaps will be removed when completed
}
}
status_t MediaCodecInfo::initializeCapabilities(const CodecCapabilities &caps) {
mCurrentCaps->mProfileLevels.clear();
mCurrentCaps->mColorFormats.clear();
for (size_t i = 0; i < caps.mProfileLevels.size(); ++i) {
const CodecProfileLevel &src = caps.mProfileLevels.itemAt(i);
ProfileLevel profileLevel;
profileLevel.mProfile = src.mProfile;
profileLevel.mLevel = src.mLevel;
mCurrentCaps->mProfileLevels.push_back(profileLevel);
}
for (size_t i = 0; i < caps.mColorFormats.size(); ++i) {
mCurrentCaps->mColorFormats.push_back(caps.mColorFormats.itemAt(i));
}
mCurrentCaps->mFlags = caps.mFlags;
mCurrentCaps->mDetails = new AMessage;
return OK;
}
void MediaCodecInfo::addQuirk(const char *name) {
if (!hasQuirk(name)) {
mQuirks.push(name);
}
}
void MediaCodecInfo::complete() {
mCurrentCaps = NULL;
}
void MediaCodecInfo::addDetail(const AString &key, const AString &value) {
mCurrentCaps->mDetails->setString(key.c_str(), value.c_str());
}
void MediaCodecInfo::addFeature(const AString &key, int32_t value) {
AString tag = "feature-";
tag.append(key);
mCurrentCaps->mDetails->setInt32(tag.c_str(), value);
}
void MediaCodecInfo::addFeature(const AString &key, const char *value) {
AString tag = "feature-";
tag.append(key);
mCurrentCaps->mDetails->setString(tag.c_str(), value);
}
} // namespace android