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-rw-r--r--camera/Android.mk5
-rw-r--r--camera/VendorTagDescriptor.cpp164
-rw-r--r--cmds/stagefright/audioloop.cpp170
-rw-r--r--cmds/stagefright/recordvideo.cpp14
-rw-r--r--include/camera/VendorTagDescriptor.h23
-rw-r--r--include/ndk/NdkMediaCodec.h143
-rw-r--r--include/ndk/NdkMediaExtractor.h125
-rw-r--r--include/ndk/NdkMediaFormat.h89
-rw-r--r--media/ndk/Android.mk45
-rw-r--r--media/ndk/NdkMediaCodec.cpp237
-rw-r--r--media/ndk/NdkMediaExtractor.cpp189
-rw-r--r--media/ndk/NdkMediaFormat.cpp198
-rw-r--r--media/ndk/NdkMediaFormatPriv.h44
-rw-r--r--services/audioflinger/Threads.cpp4
-rw-r--r--services/audiopolicy/AudioPolicyService.cpp14
-rw-r--r--services/audiopolicy/AudioPolicyService.h23
-rw-r--r--services/camera/libcameraservice/CameraService.cpp20
17 files changed, 1413 insertions, 94 deletions
diff --git a/camera/Android.mk b/camera/Android.mk
index 5774b6f..18800b4 100644
--- a/camera/Android.mk
+++ b/camera/Android.mk
@@ -52,6 +52,11 @@ LOCAL_C_INCLUDES += \
system/media/camera/include \
system/media/private/camera/include
+## Enable asserts for 'eng' builds
+ifeq ($(TARGET_BUILD_VARIANT),eng)
+LOCAL_CFLAGS += -UNDEBUG
+endif
+
LOCAL_MODULE:= libcamera_client
include $(BUILD_SHARED_LIBRARY)
diff --git a/camera/VendorTagDescriptor.cpp b/camera/VendorTagDescriptor.cpp
index a0a6a51..ba24fcb 100644
--- a/camera/VendorTagDescriptor.cpp
+++ b/camera/VendorTagDescriptor.cpp
@@ -14,18 +14,20 @@
* limitations under the License.
*/
-#define LOG_TAG "VenderTagDescriptor"
+#define LOG_TAG "VendorTagDescriptor"
#include <binder/Parcel.h>
#include <utils/Errors.h>
#include <utils/Log.h>
#include <utils/Mutex.h>
#include <utils/Vector.h>
+#include <utils/SortedVector.h>
#include <system/camera_metadata.h>
#include <camera_metadata_hidden.h>
#include "camera/VendorTagDescriptor.h"
+#include <stdio.h>
#include <string.h>
namespace android {
@@ -45,7 +47,13 @@ static Mutex sLock;
static sp<VendorTagDescriptor> sGlobalVendorTagDescriptor;
VendorTagDescriptor::VendorTagDescriptor() {}
-VendorTagDescriptor::~VendorTagDescriptor() {}
+
+VendorTagDescriptor::~VendorTagDescriptor() {
+ size_t len = mReverseMapping.size();
+ for (size_t i = 0; i < len; ++i) {
+ delete mReverseMapping[i];
+ }
+}
status_t VendorTagDescriptor::createDescriptorFromOps(const vendor_tag_ops_t* vOps,
/*out*/
@@ -70,6 +78,9 @@ status_t VendorTagDescriptor::createDescriptorFromOps(const vendor_tag_ops_t* vO
sp<VendorTagDescriptor> desc = new VendorTagDescriptor();
desc->mTagCount = tagCount;
+ SortedVector<String8> sections;
+ KeyedVector<uint32_t, String8> tagToSectionMap;
+
for (size_t i = 0; i < static_cast<size_t>(tagCount); ++i) {
uint32_t tag = tagArray[i];
if (tag < CAMERA_METADATA_VENDOR_TAG_BOUNDARY) {
@@ -87,7 +98,12 @@ status_t VendorTagDescriptor::createDescriptorFromOps(const vendor_tag_ops_t* vO
ALOGE("%s: no section name defined for vendor tag %d.", __FUNCTION__, tag);
return BAD_VALUE;
}
- desc->mTagToSectionMap.add(tag, String8(sectionName));
+
+ String8 sectionString(sectionName);
+
+ sections.add(sectionString);
+ tagToSectionMap.add(tag, sectionString);
+
int tagType = vOps->get_tag_type(vOps, tag);
if (tagType < 0 || tagType >= NUM_TYPES) {
ALOGE("%s: tag type %d from vendor ops does not exist.", __FUNCTION__, tagType);
@@ -95,6 +111,27 @@ status_t VendorTagDescriptor::createDescriptorFromOps(const vendor_tag_ops_t* vO
}
desc->mTagToTypeMap.add(tag, tagType);
}
+
+ desc->mSections = sections;
+
+ for (size_t i = 0; i < static_cast<size_t>(tagCount); ++i) {
+ uint32_t tag = tagArray[i];
+ String8 sectionString = tagToSectionMap.valueFor(tag);
+
+ // Set up tag to section index map
+ ssize_t index = sections.indexOf(sectionString);
+ assert(index >= 0);
+ desc->mTagToSectionMap.add(tag, static_cast<uint32_t>(index));
+
+ // Set up reverse mapping
+ ssize_t reverseIndex = -1;
+ if ((reverseIndex = desc->mReverseMapping.indexOfKey(sectionString)) < 0) {
+ KeyedVector<String8, uint32_t>* nameMapper = new KeyedVector<String8, uint32_t>();
+ reverseIndex = desc->mReverseMapping.add(sectionString, nameMapper);
+ }
+ desc->mReverseMapping[reverseIndex]->add(desc->mTagToNameMap.valueFor(tag), tag);
+ }
+
descriptor = desc;
return OK;
}
@@ -122,8 +159,10 @@ status_t VendorTagDescriptor::createFromParcel(const Parcel* parcel,
sp<VendorTagDescriptor> desc = new VendorTagDescriptor();
desc->mTagCount = tagCount;
- uint32_t tag;
+ uint32_t tag, sectionIndex;
+ uint32_t maxSectionIndex = 0;
int32_t tagType;
+ Vector<uint32_t> allTags;
for (int32_t i = 0; i < tagCount; ++i) {
if ((res = parcel->readInt32(reinterpret_cast<int32_t*>(&tag))) != OK) {
ALOGE("%s: could not read tag id from parcel for index %d", __FUNCTION__, i);
@@ -149,15 +188,17 @@ status_t VendorTagDescriptor::createFromParcel(const Parcel* parcel,
res = NOT_ENOUGH_DATA;
break;
}
- String8 sectionName = parcel->readString8();
- if (sectionName.isEmpty()) {
- ALOGE("%s: parcel section name was NULL for tag %d.", __FUNCTION__, tag);
- res = NOT_ENOUGH_DATA;
+
+ if ((res = parcel->readInt32(reinterpret_cast<int32_t*>(&sectionIndex))) != OK) {
+ ALOGE("%s: could not read section index for tag %d.", __FUNCTION__, tag);
break;
}
+ maxSectionIndex = (maxSectionIndex >= sectionIndex) ? maxSectionIndex : sectionIndex;
+
+ allTags.add(tag);
desc->mTagToNameMap.add(tag, tagName);
- desc->mTagToSectionMap.add(tag, sectionName);
+ desc->mTagToSectionMap.add(tag, sectionIndex);
desc->mTagToTypeMap.add(tag, tagType);
}
@@ -165,6 +206,42 @@ status_t VendorTagDescriptor::createFromParcel(const Parcel* parcel,
return res;
}
+ size_t sectionCount;
+ if (tagCount > 0) {
+ if ((res = parcel->readInt32(reinterpret_cast<int32_t*>(&sectionCount))) != OK) {
+ ALOGE("%s: could not read section count for.", __FUNCTION__);
+ return res;
+ }
+ if (sectionCount < (maxSectionIndex + 1)) {
+ ALOGE("%s: Incorrect number of sections defined, received %d, needs %d.",
+ __FUNCTION__, sectionCount, (maxSectionIndex + 1));
+ return BAD_VALUE;
+ }
+ assert(desc->mSections.setCapacity(sectionCount) > 0);
+ for (size_t i = 0; i < sectionCount; ++i) {
+ String8 sectionName = parcel->readString8();
+ if (sectionName.isEmpty()) {
+ ALOGE("%s: parcel section name was NULL for section %d.", __FUNCTION__, i);
+ return NOT_ENOUGH_DATA;
+ }
+ desc->mSections.add(sectionName);
+ }
+ }
+
+ assert(tagCount == allTags.size());
+ // Set up reverse mapping
+ for (size_t i = 0; i < static_cast<size_t>(tagCount); ++i) {
+ uint32_t tag = allTags[i];
+ String8 sectionString = desc->mSections[desc->mTagToSectionMap.valueFor(tag)];
+
+ ssize_t reverseIndex = -1;
+ if ((reverseIndex = desc->mReverseMapping.indexOfKey(sectionString)) < 0) {
+ KeyedVector<String8, uint32_t>* nameMapper = new KeyedVector<String8, uint32_t>();
+ reverseIndex = desc->mReverseMapping.add(sectionString, nameMapper);
+ }
+ desc->mReverseMapping[reverseIndex]->add(desc->mTagToNameMap.valueFor(tag), tag);
+ }
+
descriptor = desc;
return res;
}
@@ -189,7 +266,7 @@ const char* VendorTagDescriptor::getSectionName(uint32_t tag) const {
if (index < 0) {
return VENDOR_SECTION_NAME_ERR;
}
- return mTagToSectionMap.valueAt(index).string();
+ return mSections[mTagToSectionMap.valueAt(index)].string();
}
const char* VendorTagDescriptor::getTagName(uint32_t tag) const {
@@ -220,22 +297,83 @@ status_t VendorTagDescriptor::writeToParcel(Parcel* parcel) const {
}
size_t size = mTagToNameMap.size();
- uint32_t tag;
+ uint32_t tag, sectionIndex;
int32_t tagType;
for (size_t i = 0; i < size; ++i) {
tag = mTagToNameMap.keyAt(i);
String8 tagName = mTagToNameMap[i];
- String8 sectionName = mTagToSectionMap.valueFor(tag);
+ sectionIndex = mTagToSectionMap.valueFor(tag);
tagType = mTagToTypeMap.valueFor(tag);
if ((res = parcel->writeInt32(tag)) != OK) break;
if ((res = parcel->writeInt32(tagType)) != OK) break;
if ((res = parcel->writeString8(tagName)) != OK) break;
- if ((res = parcel->writeString8(sectionName)) != OK) break;
+ if ((res = parcel->writeInt32(sectionIndex)) != OK) break;
+ }
+
+ size_t numSections = mSections.size();
+ if (numSections > 0) {
+ if ((res = parcel->writeInt32(numSections)) != OK) return res;
+ for (size_t i = 0; i < numSections; ++i) {
+ if ((res = parcel->writeString8(mSections[i])) != OK) return res;
+ }
}
return res;
}
+SortedVector<String8> VendorTagDescriptor::getAllSectionNames() const {
+ return mSections;
+}
+
+status_t VendorTagDescriptor::lookupTag(String8 name, String8 section, /*out*/uint32_t* tag) const {
+ ssize_t index = mReverseMapping.indexOfKey(section);
+ if (index < 0) {
+ ALOGE("%s: Section '%s' does not exist.", __FUNCTION__, section.string());
+ return BAD_VALUE;
+ }
+
+ ssize_t nameIndex = mReverseMapping[index]->indexOfKey(name);
+ if (nameIndex < 0) {
+ ALOGE("%s: Tag name '%s' does not exist.", __FUNCTION__, name.string());
+ return BAD_VALUE;
+ }
+
+ if (tag != NULL) {
+ *tag = mReverseMapping[index]->valueAt(nameIndex);
+ }
+ return OK;
+}
+
+void VendorTagDescriptor::dump(int fd, int verbosity, int indentation) const {
+
+ size_t size = mTagToNameMap.size();
+ if (size == 0) {
+ fdprintf(fd, "%*sDumping configured vendor tag descriptors: None set\n",
+ indentation, "");
+ return;
+ }
+
+ fdprintf(fd, "%*sDumping configured vendor tag descriptors: %zu entries\n",
+ indentation, "", size);
+ for (size_t i = 0; i < size; ++i) {
+ uint32_t tag = mTagToNameMap.keyAt(i);
+
+ if (verbosity < 1) {
+ fdprintf(fd, "%*s0x%x\n", indentation + 2, "", tag);
+ continue;
+ }
+ String8 name = mTagToNameMap.valueAt(i);
+ uint32_t sectionId = mTagToSectionMap.valueFor(tag);
+ String8 sectionName = mSections[sectionId];
+ int type = mTagToTypeMap.valueFor(tag);
+ const char* typeName = (type >= 0 && type < NUM_TYPES) ?
+ camera_metadata_type_names[type] : "UNKNOWN";
+ fdprintf(fd, "%*s0x%x (%s) with type %d (%s) defined in section %s\n", indentation + 2,
+ "", tag, name.string(), type, typeName, sectionName.string());
+ }
+
+}
+
status_t VendorTagDescriptor::setAsGlobalVendorTagDescriptor(const sp<VendorTagDescriptor>& desc) {
status_t res = OK;
Mutex::Autolock al(sLock);
diff --git a/cmds/stagefright/audioloop.cpp b/cmds/stagefright/audioloop.cpp
index ed7d6cb..96073f1 100644
--- a/cmds/stagefright/audioloop.cpp
+++ b/cmds/stagefright/audioloop.cpp
@@ -1,4 +1,18 @@
-#include "SineSource.h"
+/*
+ * Copyright (C) 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.
+ */
#include <binder/ProcessState.h>
#include <media/mediarecorder.h>
@@ -10,41 +24,79 @@
#include <media/stagefright/MetaData.h>
#include <media/stagefright/OMXClient.h>
#include <media/stagefright/OMXCodec.h>
-
-#include <system/audio.h>
+#include "SineSource.h"
using namespace android;
-int main() {
- // We only have an AMR-WB encoder on sholes...
- static bool outputWBAMR = false;
- static const int32_t kSampleRate = outputWBAMR ? 16000 : 8000;
- static const int32_t kNumChannels = 1;
+static void usage(const char* name)
+{
+ fprintf(stderr, "Usage: %s [-d duration] [-m] [-w] [<output-file>]\n", name);
+ fprintf(stderr, "Encodes either a sine wave or microphone input to AMR format\n");
+ fprintf(stderr, " -d duration in seconds, default 5 seconds\n");
+ fprintf(stderr, " -m use microphone for input, default sine source\n");
+ fprintf(stderr, " -w use AMR wideband (default narrowband)\n");
+ fprintf(stderr, " <output-file> output file for AMR encoding,"
+ " if unspecified, decode to speaker.\n");
+}
- android::ProcessState::self()->startThreadPool();
+int main(int argc, char* argv[])
+{
+ static const int channels = 1; // not permitted to be stereo now
+ unsigned duration = 5;
+ bool useMic = false;
+ bool outputWBAMR = false;
+ bool playToSpeaker = true;
+ const char* fileOut = NULL;
+ int ch;
+ while ((ch = getopt(argc, argv, "d:mw")) != -1) {
+ switch (ch) {
+ case 'd':
+ duration = atoi(optarg);
+ break;
+ case 'm':
+ useMic = true;
+ break;
+ case 'w':
+ outputWBAMR = true;
+ break;
+ default:
+ usage(argv[0]);
+ return -1;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+ if (argc == 1) {
+ fileOut = argv[0];
+ }
+ const int32_t kSampleRate = outputWBAMR ? 16000 : 8000;
+ const int32_t kBitRate = outputWBAMR ? 16000 : 8000;
+ android::ProcessState::self()->startThreadPool();
OMXClient client;
CHECK_EQ(client.connect(), (status_t)OK);
-
-#if 0
- sp<MediaSource> source = new SineSource(kSampleRate, kNumChannels);
-#else
- sp<MediaSource> source = new AudioSource(
- AUDIO_SOURCE_DEFAULT,
- kSampleRate,
- audio_channel_in_mask_from_count(kNumChannels));
-#endif
+ sp<MediaSource> source;
+
+ if (useMic) {
+ // talk into the appropriate microphone for the duration
+ source = new AudioSource(
+ AUDIO_SOURCE_MIC,
+ kSampleRate,
+ channels);
+ } else {
+ // use a sine source at 500 hz.
+ source = new SineSource(kSampleRate, channels);
+ }
sp<MetaData> meta = new MetaData;
-
meta->setCString(
kKeyMIMEType,
outputWBAMR ? MEDIA_MIMETYPE_AUDIO_AMR_WB
- : MEDIA_MIMETYPE_AUDIO_AMR_NB);
+ : MEDIA_MIMETYPE_AUDIO_AMR_NB);
- meta->setInt32(kKeyChannelCount, kNumChannels);
+ meta->setInt32(kKeyChannelCount, channels);
meta->setInt32(kKeySampleRate, kSampleRate);
-
+ meta->setInt32(kKeyBitRate, kBitRate);
int32_t maxInputSize;
if (source->getFormat()->findInt32(kKeyMaxInputSize, &maxInputSize)) {
meta->setInt32(kKeyMaxInputSize, maxInputSize);
@@ -55,47 +107,41 @@ int main() {
meta, true /* createEncoder */,
source);
-#if 1
- sp<AMRWriter> writer = new AMRWriter("/sdcard/out.amr");
- writer->addSource(encoder);
- writer->start();
- sleep(10);
- writer->stop();
-#else
- sp<MediaSource> decoder = OMXCodec::Create(
- client.interface(),
- meta, false /* createEncoder */,
- encoder);
-
-#if 0
- AudioPlayer *player = new AudioPlayer(NULL);
- player->setSource(decoder);
-
- player->start();
-
- sleep(10);
-
- player->stop();
-
- delete player;
- player = NULL;
-#elif 0
- CHECK_EQ(decoder->start(), (status_t)OK);
-
- MediaBuffer *buffer;
- while (decoder->read(&buffer) == OK) {
- // do something with buffer
-
- putchar('.');
- fflush(stdout);
-
- buffer->release();
- buffer = NULL;
+ if (fileOut != NULL) {
+ // target file specified, write encoded AMR output
+ sp<AMRWriter> writer = new AMRWriter(fileOut);
+ writer->addSource(encoder);
+ writer->start();
+ sleep(duration);
+ writer->stop();
+ } else {
+ // otherwise decode to speaker
+ sp<MediaSource> decoder = OMXCodec::Create(
+ client.interface(),
+ meta, false /* createEncoder */,
+ encoder);
+
+ if (playToSpeaker) {
+ AudioPlayer *player = new AudioPlayer(NULL);
+ player->setSource(decoder);
+ player->start();
+ sleep(duration);
+ source->stop(); // must stop source otherwise delete player will hang
+ delete player; // there is no player->stop()...
+ } else {
+ CHECK_EQ(decoder->start(), (status_t)OK);
+ MediaBuffer* buffer;
+ while (decoder->read(&buffer) == OK) {
+ // do something with buffer (save it eventually?)
+ // need to stop after some count though...
+ putchar('.');
+ fflush(stdout);
+ buffer->release();
+ buffer = NULL;
+ }
+ CHECK_EQ(decoder->stop(), (status_t)OK);
+ }
}
- CHECK_EQ(decoder->stop(), (status_t)OK);
-#endif
-#endif
-
return 0;
}
diff --git a/cmds/stagefright/recordvideo.cpp b/cmds/stagefright/recordvideo.cpp
index 1d267f9..9f547c7 100644
--- a/cmds/stagefright/recordvideo.cpp
+++ b/cmds/stagefright/recordvideo.cpp
@@ -73,7 +73,7 @@ public:
return meta;
}
- virtual status_t start(MetaData *params) {
+ virtual status_t start(MetaData *params __unused) {
mNumFramesOutput = 0;
return OK;
}
@@ -83,7 +83,7 @@ public:
}
virtual status_t read(
- MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
+ MediaBuffer **buffer, const MediaSource::ReadOptions *options __unused) {
if (mNumFramesOutput % 10 == 0) {
fprintf(stderr, ".");
@@ -100,8 +100,12 @@ public:
// We don't care about the contents. we just test video encoder
// Also, by skipping the content generation, we can return from
// read() much faster.
- //char x = (char)((double)rand() / RAND_MAX * 255);
- //memset((*buffer)->data(), x, mSize);
+#if 0
+ // iterate through solid planes of color.
+ static unsigned char x = 0x60;
+ memset((*buffer)->data(), x, mSize);
+ x = x >= 0xa0 ? 0x60 : x + 1;
+#endif
(*buffer)->set_range(0, mSize);
(*buffer)->meta_data()->clear();
(*buffer)->meta_data()->setInt64(
@@ -163,7 +167,7 @@ int main(int argc, char **argv) {
int level = -1; // Encoder specific default
int profile = -1; // Encoder specific default
int codec = 0;
- char *fileName = "/sdcard/output.mp4";
+ const char *fileName = "/sdcard/output.mp4";
bool preferSoftwareCodec = false;
android::ProcessState::self()->startThreadPool();
diff --git a/include/camera/VendorTagDescriptor.h b/include/camera/VendorTagDescriptor.h
index ea21d31..1758acf 100644
--- a/include/camera/VendorTagDescriptor.h
+++ b/include/camera/VendorTagDescriptor.h
@@ -16,6 +16,7 @@
#ifndef VENDOR_TAG_DESCRIPTOR_H
+#include <utils/Vector.h>
#include <utils/KeyedVector.h>
#include <utils/String8.h>
#include <utils/RefBase.h>
@@ -67,6 +68,24 @@ class VendorTagDescriptor
/*out*/
Parcel* parcel) const;
+ /**
+ * Convenience method to get a vector containing all vendor tag
+ * sections, or an empty vector if none are defined.
+ */
+ SortedVector<String8> getAllSectionNames() const;
+
+ /**
+ * Lookup the tag id for a given tag name and section.
+ *
+ * Returns OK on success, or a negative error code.
+ */
+ status_t lookupTag(String8 name, String8 section, /*out*/uint32_t* tag) const;
+
+ /**
+ * Dump the currently configured vendor tags to a file descriptor.
+ */
+ void dump(int fd, int verbosity, int indentation) const;
+
// Static methods:
/**
@@ -109,9 +128,11 @@ class VendorTagDescriptor
static sp<VendorTagDescriptor> getGlobalVendorTagDescriptor();
protected:
VendorTagDescriptor();
+ KeyedVector<String8, KeyedVector<String8, uint32_t>*> mReverseMapping;
KeyedVector<uint32_t, String8> mTagToNameMap;
- KeyedVector<uint32_t, String8> mTagToSectionMap;
+ KeyedVector<uint32_t, uint32_t> mTagToSectionMap; // Value is offset in mSections
KeyedVector<uint32_t, int32_t> mTagToTypeMap;
+ SortedVector<String8> mSections;
// must be int32_t to be compatible with Parcel::writeInt32
int32_t mTagCount;
private:
diff --git a/include/ndk/NdkMediaCodec.h b/include/ndk/NdkMediaCodec.h
new file mode 100644
index 0000000..5067073
--- /dev/null
+++ b/include/ndk/NdkMediaCodec.h
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_MEDIA_CODEC_H
+#define _NDK_MEDIA_CODEC_H
+
+#include <android/native_window.h>
+
+#include "NdkMediaFormat.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+struct AMediaCodec;
+typedef struct AMediaCodec AMediaCodec;
+
+struct AMediaCodecBufferInfo {
+ int32_t offset;
+ int32_t size;
+ int64_t presentationTimeUs;
+ uint32_t flags;
+};
+typedef struct AMediaCodecBufferInfo AMediaCodecBufferInfo;
+
+enum {
+ AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM = 4,
+ AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED = -3,
+ AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED = -2,
+ AMEDIACODEC_INFO_TRY_AGAIN_LATER = -1
+};
+
+
+/**
+ * Create decoder by name. Use this if you know the exact codec you want to use.
+ */
+AMediaCodec* AMediaCodec_createByCodecName(const char *name);
+
+/**
+ * Create codec by mime type. Most applications will use this, specifying a
+ * mime type obtained from media extractor.
+ */
+AMediaCodec* AMediaCodec_createByCodecType(const char *mime_type);
+
+/**
+ * Create encoder by name.
+ */
+AMediaCodec* AMediaCodec_createEncoderByName(const char *name);
+
+/**
+ * delete the codec and free its resources
+ */
+int AMediaCodec_delete(AMediaCodec*);
+
+/**
+ * Configure the codec. For decoding you would typically get the format from an extractor.
+ */
+int AMediaCodec_configure(AMediaCodec*, AMediaFormat *format, ANativeWindow* surface); // TODO: other args
+
+/**
+ * Start the codec. A codec must be configured before it can be started, and must be started
+ * before buffers can be sent to it.
+ */
+int AMediaCodec_start(AMediaCodec*);
+
+/**
+ * Stop the codec.
+ */
+int AMediaCodec_stop(AMediaCodec*);
+
+/*
+ * Flush the codec's input and output. All indices previously returned from calls to
+ * AMediaCodec_dequeueInputBuffer and AMediaCodec_dequeueOutputBuffer become invalid.
+ */
+int AMediaCodec_flush(AMediaCodec*);
+
+/**
+ * Get an input buffer. The specified buffer index must have been previously obtained from
+ * dequeueInputBuffer, and not yet queued.
+ */
+uint8_t* AMediaCodec_getInputBuffer(AMediaCodec*, size_t idx, size_t *out_size);
+
+/**
+ * Get an output buffer. The specified buffer index must have been previously obtained from
+ * dequeueOutputBuffer, and not yet queued.
+ */
+uint8_t* AMediaCodec_getOutputBuffer(AMediaCodec*, size_t idx, size_t *out_size);
+
+/**
+ * Get the index of the next available input buffer. An app will typically use this with
+ * getInputBuffer() to get a pointer to the buffer, then copy the data to be encoded or decoded
+ * into the buffer before passing it to the codec.
+ */
+ssize_t AMediaCodec_dequeueInputBuffer(AMediaCodec*, int64_t timeoutUs);
+
+/**
+ * Send the specified buffer to the codec for processing.
+ */
+int AMediaCodec_queueInputBuffer(AMediaCodec*,
+ size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags);
+
+/**
+ * Get the index of the next available buffer of processed data.
+ */
+ssize_t AMediaCodec_dequeueOutputBuffer(AMediaCodec*, AMediaCodecBufferInfo *info, int64_t timeoutUs);
+AMediaFormat* AMediaCodec_getOutputFormat(AMediaCodec*);
+
+/**
+ * Release and optionally render the specified buffer.
+ */
+int AMediaCodec_releaseOutputBuffer(AMediaCodec*, size_t idx, bool render);
+
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif //_NDK_MEDIA_CODEC_H
diff --git a/include/ndk/NdkMediaExtractor.h b/include/ndk/NdkMediaExtractor.h
new file mode 100644
index 0000000..a7c32c4
--- /dev/null
+++ b/include/ndk/NdkMediaExtractor.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 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.
+ */
+
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_MEDIA_EXTRACTOR_H
+#define _NDK_MEDIA_EXTRACTOR_H
+
+#include <sys/types.h>
+
+#include "NdkMediaFormat.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AMediaExtractor;
+typedef struct AMediaExtractor AMediaExtractor;
+
+
+/**
+ * Create new media extractor
+ */
+AMediaExtractor* AMediaExtractor_new();
+
+/**
+ * Delete a previously created media extractor
+ */
+int AMediaExtractor_delete(AMediaExtractor*);
+
+/**
+ * Set the file descriptor from which the extractor will read.
+ */
+int AMediaExtractor_setDataSourceFd(AMediaExtractor*, int fd, off64_t offset, off64_t length);
+
+/**
+ * Set the URI from which the extractor will read.
+ */
+int AMediaExtractor_setDataSource(AMediaExtractor*, const char *location); // TODO support headers
+
+/**
+ * Return the number of tracks in the previously specified media file
+ */
+int AMediaExtractor_getTrackCount(AMediaExtractor*);
+
+/**
+ * Return the format of the specified track. The caller must free the returned format
+ */
+AMediaFormat* AMediaExtractor_getTrackFormat(AMediaExtractor*, size_t idx);
+
+/**
+ * Select the specified track. Subsequent calls to readSampleData, getSampleTrackIndex and
+ * getSampleTime only retrieve information for the subset of tracks selected.
+ * Selecting the same track multiple times has no effect, the track is
+ * only selected once.
+ */
+int AMediaExtractor_selectTrack(AMediaExtractor*, size_t idx);
+
+/**
+ * Unselect the specified track. Subsequent calls to readSampleData, getSampleTrackIndex and
+ * getSampleTime only retrieve information for the subset of tracks selected..
+ */
+int AMediaExtractor_unselectTrack(AMediaExtractor*, size_t idx);
+
+/**
+ * Read the current sample.
+ */
+int AMediaExtractor_readSampleData(AMediaExtractor*, uint8_t *buffer, size_t capacity);
+
+/**
+ * Read the current sample's flags.
+ */
+int AMediaExtractor_getSampleFlags(AMediaExtractor*); // see definitions below
+
+/**
+ * Returns the track index the current sample originates from (or -1
+ * if no more samples are available)
+ */
+int AMediaExtractor_getSampleTrackIndex(AMediaExtractor*);
+
+/**
+ * Returns the current sample's presentation time in microseconds.
+ * or -1 if no more samples are available.
+ */
+int64_t AMediaExtractor_getSampletime(AMediaExtractor*);
+
+/**
+ * Advance to the next sample. Returns false if no more sample data
+ * is available (end of stream).
+ */
+bool AMediaExtractor_advance(AMediaExtractor*);
+
+enum {
+ AMEDIAEXTRACTOR_SAMPLE_FLAG_SYNC = 1,
+ AMEDIAEXTRACTOR_SAMPLE_FLAG_ENCRYPTED = 2,
+};
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_MEDIA_EXTRACTOR_H
diff --git a/include/ndk/NdkMediaFormat.h b/include/ndk/NdkMediaFormat.h
new file mode 100644
index 0000000..16f4348
--- /dev/null
+++ b/include/ndk/NdkMediaFormat.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_MEDIA_FORMAT_H
+#define _NDK_MEDIA_FORMAT_H
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AMediaFormat;
+typedef struct AMediaFormat AMediaFormat;
+
+AMediaFormat *AMediaFormat_new();
+int AMediaFormat_delete(AMediaFormat*);
+
+/**
+ * Debug string. Caller must free.
+ */
+const char* AMediaFormat_toString(AMediaFormat*);
+
+bool AMediaFormat_getInt32(AMediaFormat*, const char *name, int32_t *out);
+bool AMediaFormat_getInt64(AMediaFormat*, const char *name, int64_t *out);
+bool AMediaFormat_getFloat(AMediaFormat*, const char *name, float *out);
+bool AMediaFormat_getDouble(AMediaFormat*, const char *name, double *out);
+bool AMediaFormat_getSize(AMediaFormat*, const char *name, size_t *out);
+/**
+ * Caller must free the returned string
+ */
+bool AMediaFormat_getString(AMediaFormat*, const char *name, const char **out);
+
+/**
+ * XXX should these be ints/enums that we look up in a table as needed?
+ */
+extern const char* AMEDIAFORMAT_KEY_AAC_PROFILE;
+extern const char* AMEDIAFORMAT_KEY_BIT_RATE;
+extern const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT;
+extern const char* AMEDIAFORMAT_KEY_CHANNEL_MASK;
+extern const char* AMEDIAFORMAT_KEY_COLOR_FORMAT;
+extern const char* AMEDIAFORMAT_KEY_DURATION;
+extern const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL;
+extern const char* AMEDIAFORMAT_KEY_FRAME_RATE;
+extern const char* AMEDIAFORMAT_KEY_HEIGHT;
+extern const char* AMEDIAFORMAT_KEY_IS_ADTS;
+extern const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT;
+extern const char* AMEDIAFORMAT_KEY_IS_DEFAULT;
+extern const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE;
+extern const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL;
+extern const char* AMEDIAFORMAT_KEY_LANGUAGE;
+extern const char* AMEDIAFORMAT_KEY_MAX_HEIGHT;
+extern const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE;
+extern const char* AMEDIAFORMAT_KEY_MAX_WIDTH;
+extern const char* AMEDIAFORMAT_KEY_MIME;
+extern const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP;
+extern const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER;
+extern const char* AMEDIAFORMAT_KEY_SAMPLE_RATE;
+extern const char* AMEDIAFORMAT_KEY_WIDTH;
+extern const char* AMEDIAFORMAT_KEY_STRIDE;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_MEDIA_FORMAT_H
diff --git a/media/ndk/Android.mk b/media/ndk/Android.mk
new file mode 100644
index 0000000..82fb970
--- /dev/null
+++ b/media/ndk/Android.mk
@@ -0,0 +1,45 @@
+#
+# Copyright (C) 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.
+#
+
+LOCAL_PATH:= $(call my-dir)
+
+ifneq ($(TARGET_BUILD_PDK), true)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+ NdkMediaCodec.cpp \
+ NdkMediaExtractor.cpp \
+ NdkMediaFormat.cpp \
+
+LOCAL_MODULE:= libmediandk
+
+LOCAL_C_INCLUDES := \
+ bionic/libc/private \
+ frameworks/base/core/jni \
+ frameworks/av/include/ndk
+
+LOCAL_SHARED_LIBRARIES := \
+ libmedia \
+ libstagefright \
+ libstagefright_foundation \
+ liblog \
+ libutils \
+ libandroid_runtime \
+
+include $(BUILD_SHARED_LIBRARY)
+
+endif
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
new file mode 100644
index 0000000..5412b9b
--- /dev/null
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -0,0 +1,237 @@
+/*
+ * Copyright (C) 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 "NdkMediaCodec"
+
+#include "NdkMediaCodec.h"
+#include "NdkMediaFormatPriv.h"
+
+#include <utils/Log.h>
+#include <utils/StrongPointer.h>
+#include <gui/Surface.h>
+
+#include <media/ICrypto.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/ABuffer.h>
+
+#include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MediaErrors.h>
+
+using namespace android;
+
+
+static int translate_error(status_t err) {
+ if (err == OK) {
+ return OK;
+ } else if (err == -EAGAIN) {
+ return AMEDIACODEC_INFO_TRY_AGAIN_LATER;
+ }
+ ALOGE("sf error code: %d", err);
+ return -1000;
+}
+
+
+class CodecHandler: public AHandler {
+public:
+ CodecHandler(sp<android::MediaCodec>);
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+};
+
+CodecHandler::CodecHandler(sp<android::MediaCodec>) {
+
+}
+
+void CodecHandler::onMessageReceived(const sp<AMessage> &msg) {
+ ALOGI("handler got message %d", msg->what());
+}
+
+struct AMediaCodec {
+ sp<android::MediaCodec> mCodec;
+ sp<ALooper> mLooper;
+ sp<CodecHandler> mHandler;
+};
+
+extern "C" {
+
+static AMediaCodec * createAMediaCodec(const char *name, bool name_is_type, bool encoder) {
+ AMediaCodec *mData = new AMediaCodec();
+ mData->mLooper = new ALooper;
+ mData->mLooper->setName("NDK MediaCodec_looper");
+ status_t ret = mData->mLooper->start(
+ false, // runOnCallingThread
+ true, // canCallJava XXX
+ PRIORITY_FOREGROUND);
+ ALOGV("looper start: %d", ret);
+ if (name_is_type) {
+ mData->mCodec = android::MediaCodec::CreateByType(mData->mLooper, name, encoder);
+ } else {
+ mData->mCodec = android::MediaCodec::CreateByComponentName(mData->mLooper, name);
+ }
+ mData->mHandler = new CodecHandler(mData->mCodec);
+ mData->mLooper->registerHandler(mData->mHandler);
+ return mData;
+}
+
+
+AMediaCodec* AMediaCodec_createByCodecName(const char *name) {
+ return createAMediaCodec(name, false, false);
+}
+
+AMediaCodec* AMediaCodec_createByCodecType(const char *mime_type) {
+ return createAMediaCodec(mime_type, true, false);
+}
+
+AMediaCodec* AMediaCodec_createEncoderByName(const char *name) {
+ return createAMediaCodec(name, false, true);
+}
+
+int AMediaCodec_delete(AMediaCodec *mData) {
+ if (mData->mCodec != NULL) {
+ mData->mCodec->release();
+ mData->mCodec.clear();
+ }
+
+ if (mData->mLooper != NULL) {
+ mData->mLooper->unregisterHandler(mData->mHandler->id());
+ mData->mLooper->stop();
+ mData->mLooper.clear();
+ }
+ delete mData;
+ return OK;
+}
+
+int AMediaCodec_configure(AMediaCodec *mData, AMediaFormat *format, ANativeWindow* window) {
+ sp<AMessage> nativeFormat;
+ AMediaFormat_getFormat(format, &nativeFormat);
+ ALOGV("configure with format: %s", nativeFormat->debugString(0).c_str());
+ sp<Surface> surface = NULL;
+ if (window != NULL) {
+ surface = (Surface*) window;
+ }
+
+ return translate_error(mData->mCodec->configure(nativeFormat, surface, NULL, 0));
+}
+
+int AMediaCodec_start(AMediaCodec *mData) {
+ return translate_error(mData->mCodec->start());
+}
+
+int AMediaCodec_stop(AMediaCodec *mData) {
+ return translate_error(mData->mCodec->stop());
+}
+
+int AMediaCodec_flush(AMediaCodec *mData) {
+ return translate_error(mData->mCodec->flush());
+}
+
+ssize_t AMediaCodec_dequeueInputBuffer(AMediaCodec *mData, int64_t timeoutUs) {
+ size_t idx;
+ status_t ret = mData->mCodec->dequeueInputBuffer(&idx, timeoutUs);
+ if (ret == OK) {
+ return idx;
+ }
+ return translate_error(ret);
+}
+
+uint8_t* AMediaCodec_getInputBuffer(AMediaCodec *mData, size_t idx, size_t *out_size) {
+ android::Vector<android::sp<android::ABuffer> > abufs;
+ if (mData->mCodec->getInputBuffers(&abufs) == 0) {
+ size_t n = abufs.size();
+ if (idx >= n) {
+ ALOGE("buffer index %d out of range", idx);
+ return NULL;
+ }
+ if (out_size != NULL) {
+ *out_size = abufs[idx]->capacity();
+ }
+ return abufs[idx]->data();
+ }
+ ALOGE("couldn't get input buffers");
+ return NULL;
+}
+
+uint8_t* AMediaCodec_getOutputBuffer(AMediaCodec *mData, size_t idx, size_t *out_size) {
+ android::Vector<android::sp<android::ABuffer> > abufs;
+ if (mData->mCodec->getOutputBuffers(&abufs) == 0) {
+ size_t n = abufs.size();
+ if (idx >= n) {
+ ALOGE("buffer index %d out of range", idx);
+ return NULL;
+ }
+ if (out_size != NULL) {
+ *out_size = abufs[idx]->capacity();
+ }
+ return abufs[idx]->data();
+ }
+ ALOGE("couldn't get output buffers");
+ return NULL;
+}
+
+int AMediaCodec_queueInputBuffer(AMediaCodec *mData,
+ size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags) {
+
+ AString errorMsg;
+ status_t ret = mData->mCodec->queueInputBuffer(idx, offset, size, time, flags, &errorMsg);
+ return translate_error(ret);
+}
+
+ssize_t AMediaCodec_dequeueOutputBuffer(AMediaCodec *mData,
+ AMediaCodecBufferInfo *info, int64_t timeoutUs) {
+ size_t idx;
+ size_t offset;
+ size_t size;
+ uint32_t flags;
+ int64_t presentationTimeUs;
+ status_t ret = mData->mCodec->dequeueOutputBuffer(&idx, &offset, &size, &presentationTimeUs,
+ &flags, timeoutUs);
+
+ switch (ret) {
+ case OK:
+ info->offset = offset;
+ info->size = size;
+ info->flags = flags;
+ info->presentationTimeUs = presentationTimeUs;
+ return idx;
+ case -EAGAIN:
+ return AMEDIACODEC_INFO_TRY_AGAIN_LATER;
+ case android::INFO_FORMAT_CHANGED:
+ return AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED;
+ case INFO_OUTPUT_BUFFERS_CHANGED:
+ return AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED;
+ default:
+ break;
+ }
+ return translate_error(ret);
+}
+
+AMediaFormat* AMediaCodec_getOutputFormat(AMediaCodec *mData) {
+ sp<AMessage> format;
+ mData->mCodec->getOutputFormat(&format);
+ return AMediaFormat_fromMsg(&format);
+}
+
+int AMediaCodec_releaseOutputBuffer(AMediaCodec *mData, size_t idx, bool render) {
+ if (render) {
+ return translate_error(mData->mCodec->renderOutputBufferAndRelease(idx));
+ } else {
+ return translate_error(mData->mCodec->releaseOutputBuffer(idx));
+ }
+}
+
+} // extern "C"
+
diff --git a/media/ndk/NdkMediaExtractor.cpp b/media/ndk/NdkMediaExtractor.cpp
new file mode 100644
index 0000000..681633a
--- /dev/null
+++ b/media/ndk/NdkMediaExtractor.cpp
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 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 "NdkMediaExtractor"
+
+
+#include "NdkMediaExtractor.h"
+#include "NdkMediaFormatPriv.h"
+
+
+#include <utils/Log.h>
+#include <utils/StrongPointer.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/NuMediaExtractor.h>
+#include <media/IMediaHTTPService.h>
+#include <android_runtime/AndroidRuntime.h>
+#include <android_util_Binder.h>
+
+#include <jni.h>
+
+using namespace android;
+
+static int translate_error(status_t err) {
+ if (err == OK) {
+ return OK;
+ }
+ ALOGE("sf error code: %d", err);
+ return -1000;
+}
+
+struct AMediaExtractor {
+ sp<NuMediaExtractor> mImpl;
+
+};
+
+extern "C" {
+
+AMediaExtractor* AMediaExtractor_new() {
+ ALOGV("ctor");
+ AMediaExtractor *mData = new AMediaExtractor();
+ mData->mImpl = new NuMediaExtractor();
+ return mData;
+}
+
+int AMediaExtractor_delete(AMediaExtractor *mData) {
+ ALOGV("dtor");
+ delete mData;
+ return OK;
+}
+
+int AMediaExtractor_setDataSourceFd(AMediaExtractor *mData, int fd, off64_t offset, off64_t length) {
+ ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
+ mData->mImpl->setDataSource(fd, offset, length);
+ return 0;
+}
+
+int AMediaExtractor_setDataSource(AMediaExtractor *mData, const char *location) {
+ ALOGV("setDataSource(%s)", location);
+ // TODO: add header support
+
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ jobject service = NULL;
+ if (env == NULL) {
+ ALOGE("setDataSource(path) must be called from Java thread");
+ env->ExceptionClear();
+ return -1;
+ }
+
+ jclass mediahttpclass = env->FindClass("android/media/MediaHTTPService");
+ if (mediahttpclass == NULL) {
+ ALOGE("can't find MediaHttpService");
+ env->ExceptionClear();
+ return -1;
+ }
+
+ jmethodID mediaHttpCreateMethod = env->GetStaticMethodID(mediahttpclass,
+ "createHttpServiceBinderIfNecessary", "(Ljava/lang/String;)Landroid/os/IBinder;");
+ if (mediaHttpCreateMethod == NULL) {
+ ALOGE("can't find method");
+ env->ExceptionClear();
+ return -1;
+ }
+
+ jstring jloc = env->NewStringUTF(location);
+
+ service = env->CallStaticObjectMethod(mediahttpclass, mediaHttpCreateMethod, jloc);
+ env->DeleteLocalRef(jloc);
+
+ sp<IMediaHTTPService> httpService;
+ if (service != NULL) {
+ sp<IBinder> binder = ibinderForJavaObject(env, service);
+ httpService = interface_cast<IMediaHTTPService>(binder);
+ }
+
+ mData->mImpl->setDataSource(httpService, location, NULL);
+ env->ExceptionClear();
+ return 0;
+}
+
+int AMediaExtractor_getTrackCount(AMediaExtractor *mData) {
+ return mData->mImpl->countTracks();
+}
+
+AMediaFormat* AMediaExtractor_getTrackFormat(AMediaExtractor *mData, size_t idx) {
+ sp<AMessage> format;
+ mData->mImpl->getTrackFormat(idx, &format);
+ return AMediaFormat_fromMsg(&format);
+}
+
+int AMediaExtractor_selectTrack(AMediaExtractor *mData, size_t idx) {
+ ALOGV("selectTrack(%z)", idx);
+ return translate_error(mData->mImpl->selectTrack(idx));
+}
+
+int AMediaExtractor_unselectTrack(AMediaExtractor *mData, size_t idx) {
+ ALOGV("unselectTrack(%z)", idx);
+ return translate_error(mData->mImpl->unselectTrack(idx));
+}
+
+bool AMediaExtractor_advance(AMediaExtractor *mData) {
+ //ALOGV("advance");
+ return mData->mImpl->advance();
+}
+
+int AMediaExtractor_readSampleData(AMediaExtractor *mData, uint8_t *buffer, size_t capacity) {
+ //ALOGV("readSampleData");
+ sp<ABuffer> tmp = new ABuffer(buffer, capacity);
+ if (mData->mImpl->readSampleData(tmp) == OK) {
+ return tmp->size();
+ }
+ return -1;
+}
+
+int AMediaExtractor_getSampleFlags(AMediaExtractor *mData) {
+ int sampleFlags = 0;
+ sp<MetaData> meta;
+ status_t err = mData->mImpl->getSampleMeta(&meta);
+ if (err != OK) {
+ return -1;
+ }
+ int32_t val;
+ if (meta->findInt32(kKeyIsSyncFrame, &val) && val != 0) {
+ sampleFlags |= NuMediaExtractor::SAMPLE_FLAG_SYNC;
+ }
+
+ uint32_t type;
+ const void *data;
+ size_t size;
+ if (meta->findData(kKeyEncryptedSizes, &type, &data, &size)) {
+ sampleFlags |= NuMediaExtractor::SAMPLE_FLAG_ENCRYPTED;
+ }
+ return sampleFlags;
+}
+
+int AMediaExtractor_getSampleTrackIndex(AMediaExtractor *mData) {
+ size_t idx;
+ if (mData->mImpl->getSampleTrackIndex(&idx) != OK) {
+ return -1;
+ }
+ return idx;
+}
+
+int64_t AMediaExtractor_getSampletime(AMediaExtractor *mData) {
+ int64_t time;
+ if (mData->mImpl->getSampleTime(&time) != OK) {
+ return -1;
+ }
+ return time;
+}
+
+
+} // extern "C"
+
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
new file mode 100644
index 0000000..359f37e
--- /dev/null
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 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 "NdkMediaFormat"
+
+
+#include "NdkMediaFormat.h"
+
+#include <utils/Log.h>
+#include <utils/StrongPointer.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MetaData.h>
+#include <android_runtime/AndroidRuntime.h>
+#include <android_util_Binder.h>
+
+#include <jni.h>
+
+using namespace android;
+
+struct AMediaFormat {
+ sp<AMessage> mFormat;
+};
+
+extern "C" {
+
+// private functions for conversion to/from AMessage
+AMediaFormat* AMediaFormat_fromMsg(void* data) {
+ ALOGV("private ctor");
+ AMediaFormat* mData = new AMediaFormat();
+ mData->mFormat = *((sp<AMessage>*)data);
+ return mData;
+}
+
+void AMediaFormat_getFormat(AMediaFormat* mData, void* dest) {
+ *((sp<AMessage>*)dest) = mData->mFormat;
+}
+
+
+/*
+ * public function follow
+ */
+AMediaFormat *AMediaFormat_new() {
+ ALOGV("ctor");
+ sp<AMessage> msg = new AMessage();
+ return AMediaFormat_fromMsg(&msg);
+}
+
+int AMediaFormat_delete(AMediaFormat *mData) {
+ ALOGV("dtor");
+ delete mData;
+ return OK;
+}
+
+
+const char* AMediaFormat_toString(AMediaFormat *mData) {
+ sp<AMessage> f = mData->mFormat;
+ String8 ret;
+ int num = f->countEntries();
+ for (int i = 0; i < num; i++) {
+ if (i != 0) {
+ ret.append(", ");
+ }
+ AMessage::Type t;
+ const char *name = f->getEntryNameAt(i, &t);
+ ret.append(name);
+ ret.append(": ");
+ switch (t) {
+ case AMessage::kTypeInt32:
+ {
+ int32_t val;
+ f->findInt32(name, &val);
+ ret.appendFormat("int32(%d)", val);
+ break;
+ }
+ case AMessage::kTypeInt64:
+ {
+ int64_t val;
+ f->findInt64(name, &val);
+ ret.appendFormat("int64(%lld)", val);
+ break;
+ }
+ case AMessage::kTypeSize:
+ {
+ size_t val;
+ f->findSize(name, &val);
+ ret.appendFormat("size_t(%d)", val);
+ break;
+ }
+ case AMessage::kTypeFloat:
+ {
+ float val;
+ f->findFloat(name, &val);
+ ret.appendFormat("float(%f)", val);
+ break;
+ }
+ case AMessage::kTypeDouble:
+ {
+ double val;
+ f->findDouble(name, &val);
+ ret.appendFormat("double(%f)", val);
+ break;
+ }
+ case AMessage::kTypeString:
+ {
+ AString val;
+ f->findString(name, &val);
+ ret.appendFormat("string(%s)", val.c_str());
+ break;
+ }
+ case AMessage::kTypeBuffer:
+ {
+ ret.appendFormat("data");
+ break;
+ }
+ default:
+ {
+ ret.appendFormat("unknown(%d)", t);
+ break;
+ }
+ }
+ }
+ ret.append("}");
+ return strdup(ret.string());
+}
+
+bool AMediaFormat_getInt32(AMediaFormat* mData, const char *name, int32_t *out) {
+ return mData->mFormat->findInt32(name, out);
+}
+
+bool AMediaFormat_getInt64(AMediaFormat* mData, const char *name, int64_t *out) {
+ return mData->mFormat->findInt64(name, out);
+}
+
+bool AMediaFormat_getFloat(AMediaFormat* mData, const char *name, float *out) {
+ return mData->mFormat->findFloat(name, out);
+}
+
+bool AMediaFormat_getDouble(AMediaFormat* mData, const char *name, double *out) {
+ return mData->mFormat->findDouble(name, out);
+}
+
+bool AMediaFormat_getSize(AMediaFormat* mData, const char *name, size_t *out) {
+ return mData->mFormat->findSize(name, out);
+}
+
+bool AMediaFormat_getString(AMediaFormat* mData, const char *name, const char **out) {
+ AString tmp;
+ if (mData->mFormat->findString(name, &tmp)) {
+ *out = strdup(tmp.c_str());
+ return true;
+ }
+ return false;
+}
+
+const char* AMEDIAFORMAT_KEY_AAC_PROFILE = "aac-profile";
+const char* AMEDIAFORMAT_KEY_BIT_RATE = "bitrate";
+const char* AMEDIAFORMAT_KEY_CHANNEL_COUNT = "channel-count";
+const char* AMEDIAFORMAT_KEY_CHANNEL_MASK = "channel-mask";
+const char* AMEDIAFORMAT_KEY_COLOR_FORMAT = "color-format";
+const char* AMEDIAFORMAT_KEY_DURATION = "durationUs";
+const char* AMEDIAFORMAT_KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";
+const char* AMEDIAFORMAT_KEY_FRAME_RATE = "frame-rate";
+const char* AMEDIAFORMAT_KEY_HEIGHT = "height";
+const char* AMEDIAFORMAT_KEY_IS_ADTS = "is-adts";
+const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT = "is-autoselect";
+const char* AMEDIAFORMAT_KEY_IS_DEFAULT = "is-default";
+const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE = "is-forced-subtitle";
+const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL = "i-frame-interval";
+const char* AMEDIAFORMAT_KEY_LANGUAGE = "language";
+const char* AMEDIAFORMAT_KEY_MAX_HEIGHT = "max-height";
+const char* AMEDIAFORMAT_KEY_MAX_INPUT_SIZE = "max-input-size";
+const char* AMEDIAFORMAT_KEY_MAX_WIDTH = "max-width";
+const char* AMEDIAFORMAT_KEY_MIME = "mime";
+const char* AMEDIAFORMAT_KEY_PUSH_BLANK_BUFFERS_ON_STOP = "push-blank-buffers-on-shutdown";
+const char* AMEDIAFORMAT_KEY_REPEAT_PREVIOUS_FRAME_AFTER = "repeat-previous-frame-after";
+const char* AMEDIAFORMAT_KEY_SAMPLE_RATE = "sample-rate";
+const char* AMEDIAFORMAT_KEY_WIDTH = "width";
+const char* AMEDIAFORMAT_KEY_STRIDE = "stride";
+
+
+} // extern "C"
+
+
diff --git a/media/ndk/NdkMediaFormatPriv.h b/media/ndk/NdkMediaFormatPriv.h
new file mode 100644
index 0000000..f67e782
--- /dev/null
+++ b/media/ndk/NdkMediaFormatPriv.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_MEDIA_FORMAT_PRIV_H
+#define _NDK_MEDIA_FORMAT_PRIV_H
+
+#include <NdkMediaFormat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+AMediaFormat* AMediaFormat_fromMsg(void*);
+void AMediaFormat_getFormat(AMediaFormat* mData, void* dest);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_MEDIA_FORMAT_PRIV_H
+
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index ae3dd8b..be37436 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -1343,7 +1343,7 @@ sp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrac
switch (mType) {
case DIRECT:
- if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) {
+ if (audio_is_linear_pcm(format)) {
if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) {
ALOGE("createTrack_l() Bad parameter: sampleRate %u format %#x, channelMask 0x%08x "
"for output %p with format %#x",
@@ -1365,7 +1365,7 @@ sp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrac
break;
default:
- if ((format & AUDIO_FORMAT_MAIN_MASK) != AUDIO_FORMAT_PCM) {
+ if (!audio_is_linear_pcm(format)) {
ALOGE("createTrack_l() Bad parameter: format %#x \""
"for output %p with format %#x",
format, mOutput, mFormat);
diff --git a/services/audiopolicy/AudioPolicyService.cpp b/services/audiopolicy/AudioPolicyService.cpp
index 4a708a0..918c25c 100644
--- a/services/audiopolicy/AudioPolicyService.cpp
+++ b/services/audiopolicy/AudioPolicyService.cpp
@@ -270,6 +270,10 @@ AudioPolicyService::AudioCommandThread::~AudioCommandThread()
if (!mAudioCommands.isEmpty()) {
release_wake_lock(mName.string());
}
+ for (size_t k=0; k < mAudioCommands.size(); k++) {
+ delete mAudioCommands[k]->mParam;
+ delete mAudioCommands[k];
+ }
mAudioCommands.clear();
delete mpToneGenerator;
}
@@ -441,7 +445,7 @@ void AudioPolicyService::AudioCommandThread::startToneCommand(ToneGenerator::ton
ToneData *data = new ToneData();
data->mType = type;
data->mStream = stream;
- command->mParam = (void *)data;
+ command->mParam = data;
Mutex::Autolock _l(mLock);
insertCommand_l(command);
ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream);
@@ -542,7 +546,7 @@ void AudioPolicyService::AudioCommandThread::stopOutputCommand(audio_io_handle_t
data->mIO = output;
data->mStream = stream;
data->mSession = session;
- command->mParam = (void *)data;
+ command->mParam = data;
Mutex::Autolock _l(mLock);
insertCommand_l(command);
ALOGV("AudioCommandThread() adding stop output %d", output);
@@ -555,7 +559,7 @@ void AudioPolicyService::AudioCommandThread::releaseOutputCommand(audio_io_handl
command->mCommand = RELEASE_OUTPUT;
ReleaseOutputData *data = new ReleaseOutputData();
data->mIO = output;
- command->mParam = (void *)data;
+ command->mParam = data;
Mutex::Autolock _l(mLock);
insertCommand_l(command);
ALOGV("AudioCommandThread() adding release output %d", output);
@@ -644,6 +648,10 @@ void AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *comma
for (size_t k = i + 1; k < mAudioCommands.size(); k++) {
if (mAudioCommands[k] == removedCommands[j]) {
ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand);
+ // for commands that are not filtered,
+ // command->mParam is deleted in threadLoop
+ delete mAudioCommands[k]->mParam;
+ delete mAudioCommands[k];
mAudioCommands.removeAt(k);
break;
}
diff --git a/services/audiopolicy/AudioPolicyService.h b/services/audiopolicy/AudioPolicyService.h
index cdc90d0..28e3a4b 100644
--- a/services/audiopolicy/AudioPolicyService.h
+++ b/services/audiopolicy/AudioPolicyService.h
@@ -198,6 +198,8 @@ private:
void insertCommand_l(AudioCommand *command, int delayMs = 0);
private:
+ class AudioCommandData;
+
// descriptor for requested tone playback event
class AudioCommand {
@@ -212,41 +214,48 @@ private:
Condition mCond; // condition for status return
status_t mStatus; // command status
bool mWaitStatus; // true if caller is waiting for status
- void *mParam; // command parameter (ToneData, VolumeData, ParametersData)
+ AudioCommandData *mParam; // command specific parameter data
+ };
+
+ class AudioCommandData {
+ public:
+ virtual ~AudioCommandData() {}
+ protected:
+ AudioCommandData() {}
};
- class ToneData {
+ class ToneData : public AudioCommandData {
public:
ToneGenerator::tone_type mType; // tone type (START_TONE only)
audio_stream_type_t mStream; // stream type (START_TONE only)
};
- class VolumeData {
+ class VolumeData : public AudioCommandData {
public:
audio_stream_type_t mStream;
float mVolume;
audio_io_handle_t mIO;
};
- class ParametersData {
+ class ParametersData : public AudioCommandData {
public:
audio_io_handle_t mIO;
String8 mKeyValuePairs;
};
- class VoiceVolumeData {
+ class VoiceVolumeData : public AudioCommandData {
public:
float mVolume;
};
- class StopOutputData {
+ class StopOutputData : public AudioCommandData {
public:
audio_io_handle_t mIO;
audio_stream_type_t mStream;
int mSession;
};
- class ReleaseOutputData {
+ class ReleaseOutputData : public AudioCommandData {
public:
audio_io_handle_t mIO;
};
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 02bca1f..fe1e707 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -575,6 +575,11 @@ status_t CameraService::connectPro(
/*out*/
sp<IProCameraUser>& device)
{
+ if (cameraCb == 0) {
+ ALOGE("%s: Callback must not be null", __FUNCTION__);
+ return BAD_VALUE;
+ }
+
String8 clientName8(clientPackageName);
int callingPid = getCallingPid();
@@ -1257,7 +1262,20 @@ status_t CameraService::dump(int fd, const Vector<String16>& args) {
result.appendFormat("Camera module author: %s\n",
mModule->common.author);
result.appendFormat("Number of camera devices: %d\n\n", mNumberOfCameras);
+
+ sp<VendorTagDescriptor> desc = VendorTagDescriptor::getGlobalVendorTagDescriptor();
+ if (desc == NULL) {
+ result.appendFormat("Vendor tags left unimplemented.\n");
+ } else {
+ result.appendFormat("Vendor tag definitions:\n");
+ }
+
write(fd, result.string(), result.size());
+
+ if (desc != NULL) {
+ desc->dump(fd, /*verbosity*/2, /*indentation*/4);
+ }
+
for (int i = 0; i < mNumberOfCameras; i++) {
result = String8::format("Camera %d static information:\n", i);
camera_info info;
@@ -1282,7 +1300,7 @@ status_t CameraService::dump(int fd, const Vector<String16>& args) {
result.appendFormat(" Device static metadata:\n");
write(fd, result.string(), result.size());
dump_indented_camera_metadata(info.static_camera_characteristics,
- fd, 2, 4);
+ fd, /*verbosity*/2, /*indentation*/4);
} else {
write(fd, result.string(), result.size());
}
generated by cgit v1.1 at 2024-06-27 17:03:35 +0000