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-rw-r--r--include/media/JetPlayer.h5
-rw-r--r--include/media/MidiIoWrapper.h46
-rw-r--r--media/libmedia/Android.mk1
-rw-r--r--media/libmedia/JetPlayer.cpp26
-rw-r--r--media/libmedia/MidiIoWrapper.cpp76
-rw-r--r--media/libmediaplayerservice/MediaPlayerFactory.cpp11
-rw-r--r--media/libmediaplayerservice/MidiFile.cpp31
-rw-r--r--media/libmediaplayerservice/MidiFile.h4
-rw-r--r--media/libstagefright/StagefrightMediaScanner.cpp9
9 files changed, 145 insertions, 64 deletions
diff --git a/include/media/JetPlayer.h b/include/media/JetPlayer.h
index 388f767..63d1980 100644
--- a/include/media/JetPlayer.h
+++ b/include/media/JetPlayer.h
@@ -22,6 +22,7 @@
#include <libsonivox/jet.h>
#include <libsonivox/eas_types.h>
#include <media/AudioTrack.h>
+#include <media/MidiIoWrapper.h>
namespace android {
@@ -86,15 +87,13 @@ private:
int mMaxTracks; // max number of MIDI tracks, usually 32
EAS_DATA_HANDLE mEasData;
- EAS_FILE_LOCATOR mEasJetFileLoc;
+ sp<MidiIoWrapper> mIoWrapper;
EAS_PCM* mAudioBuffer;// EAS renders the MIDI data into this buffer,
sp<AudioTrack> mAudioTrack; // and we play it in this audio track
int mTrackBufferSize;
S_JET_STATUS mJetStatus;
S_JET_STATUS mPreviousJetStatus;
- char mJetFilePath[PATH_MAX];
-
class JetPlayerThread : public Thread {
public:
JetPlayerThread(JetPlayer *player) : mPlayer(player) {
diff --git a/include/media/MidiIoWrapper.h b/include/media/MidiIoWrapper.h
new file mode 100644
index 0000000..caf1d75
--- /dev/null
+++ b/include/media/MidiIoWrapper.h
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+#ifndef MIDI_IO_WRAPPER_H_
+#define MIDI_IO_WRAPPER_H_
+
+#include <libsonivox/eas_types.h>
+
+namespace android {
+
+class MidiIoWrapper : public RefBase {
+public:
+ MidiIoWrapper(const char *path);
+ MidiIoWrapper(int fd, off64_t offset, int64_t size);
+
+ ~MidiIoWrapper();
+
+ int readAt(void *buffer, int offset, int size);
+ int size();
+
+ EAS_FILE_LOCATOR getLocator();
+
+private:
+ int mFd;
+ off64_t mBase;
+ int64_t mLength;
+ EAS_FILE mEasFile;
+};
+
+
+} // namespace android
+
+#endif // MIDI_IO_WRAPPER_H_
diff --git a/media/libmedia/Android.mk b/media/libmedia/Android.mk
index bcec9c9..c58a503 100644
--- a/media/libmedia/Android.mk
+++ b/media/libmedia/Android.mk
@@ -42,6 +42,7 @@ LOCAL_SRC_FILES:= \
mediarecorder.cpp \
IMediaMetadataRetriever.cpp \
mediametadataretriever.cpp \
+ MidiIoWrapper.cpp \
ToneGenerator.cpp \
JetPlayer.cpp \
IOMX.cpp \
diff --git a/media/libmedia/JetPlayer.cpp b/media/libmedia/JetPlayer.cpp
index f0f1832..721d8d7 100644
--- a/media/libmedia/JetPlayer.cpp
+++ b/media/libmedia/JetPlayer.cpp
@@ -36,7 +36,6 @@ JetPlayer::JetPlayer(void *javaJetPlayer, int maxTracks, int trackBufferSize) :
mPaused(false),
mMaxTracks(maxTracks),
mEasData(NULL),
- mEasJetFileLoc(NULL),
mTrackBufferSize(trackBufferSize)
{
ALOGV("JetPlayer constructor");
@@ -133,10 +132,7 @@ int JetPlayer::release()
JET_Shutdown(mEasData);
EAS_Shutdown(mEasData);
}
- if (mEasJetFileLoc) {
- free(mEasJetFileLoc);
- mEasJetFileLoc = NULL;
- }
+ mIoWrapper.clear();
if (mAudioTrack != 0) {
mAudioTrack->stop();
mAudioTrack->flush();
@@ -327,16 +323,9 @@ int JetPlayer::loadFromFile(const char* path)
Mutex::Autolock lock(mMutex);
- mEasJetFileLoc = (EAS_FILE_LOCATOR) malloc(sizeof(EAS_FILE));
- strncpy(mJetFilePath, path, sizeof(mJetFilePath));
- mJetFilePath[sizeof(mJetFilePath) - 1] = '\0';
- mEasJetFileLoc->path = mJetFilePath;
-
- mEasJetFileLoc->fd = 0;
- mEasJetFileLoc->length = 0;
- mEasJetFileLoc->offset = 0;
+ mIoWrapper = new MidiIoWrapper(path);
- EAS_RESULT result = JET_OpenFile(mEasData, mEasJetFileLoc);
+ EAS_RESULT result = JET_OpenFile(mEasData, mIoWrapper->getLocator());
if (result != EAS_SUCCESS)
mState = EAS_STATE_ERROR;
else
@@ -352,13 +341,9 @@ int JetPlayer::loadFromFD(const int fd, const long long offset, const long long
Mutex::Autolock lock(mMutex);
- mEasJetFileLoc = (EAS_FILE_LOCATOR) malloc(sizeof(EAS_FILE));
- mEasJetFileLoc->fd = fd;
- mEasJetFileLoc->offset = offset;
- mEasJetFileLoc->length = length;
- mEasJetFileLoc->path = NULL;
+ mIoWrapper = new MidiIoWrapper(fd, offset, length);
- EAS_RESULT result = JET_OpenFile(mEasData, mEasJetFileLoc);
+ EAS_RESULT result = JET_OpenFile(mEasData, mIoWrapper->getLocator());
if (result != EAS_SUCCESS)
mState = EAS_STATE_ERROR;
else
@@ -459,7 +444,6 @@ int JetPlayer::clearQueue()
//-------------------------------------------------------------------------------------------------
void JetPlayer::dump()
{
- ALOGE("JetPlayer dump: JET file=%s", mEasJetFileLoc->path);
}
void JetPlayer::dumpJetStatus(S_JET_STATUS* pJetStatus)
diff --git a/media/libmedia/MidiIoWrapper.cpp b/media/libmedia/MidiIoWrapper.cpp
new file mode 100644
index 0000000..ef931d2
--- /dev/null
+++ b/media/libmedia/MidiIoWrapper.cpp
@@ -0,0 +1,76 @@
+/*
+ * 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 "MidiIoWrapper"
+#include <utils/Log.h>
+#include <utils/RefBase.h>
+
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "media/MidiIoWrapper.h"
+
+static int readAt(void *handle, void *buffer, int pos, int size) {
+ return ((android::MidiIoWrapper*)handle)->readAt(buffer, pos, size);
+}
+static int size(void *handle) {
+ return ((android::MidiIoWrapper*)handle)->size();
+}
+
+namespace android {
+
+MidiIoWrapper::MidiIoWrapper(const char *path) {
+ ALOGV("MidiIoWrapper(%s)", path);
+ mFd = open(path, O_RDONLY | O_LARGEFILE);
+ mBase = 0;
+ mLength = lseek(mFd, 0, SEEK_END);
+}
+
+MidiIoWrapper::MidiIoWrapper(int fd, off64_t offset, int64_t size) {
+ ALOGV("MidiIoWrapper(fd=%d)", fd);
+ mFd = dup(fd);
+ mBase = offset;
+ mLength = size;
+}
+
+MidiIoWrapper::~MidiIoWrapper() {
+ ALOGV("~MidiIoWrapper");
+ close(mFd);
+}
+
+int MidiIoWrapper::readAt(void *buffer, int offset, int size) {
+ ALOGV("readAt(%p, %d, %d)", buffer, offset, size);
+ lseek(mFd, mBase + offset, SEEK_SET);
+ if (offset + size > mLength) {
+ size = mLength - offset;
+ }
+ return read(mFd, buffer, size);
+}
+
+int MidiIoWrapper::size() {
+ ALOGV("size() = %d", mLength);
+ return mLength;
+}
+
+EAS_FILE_LOCATOR MidiIoWrapper::getLocator() {
+ mEasFile.handle = this;
+ mEasFile.readAt = ::readAt;
+ mEasFile.size = ::size;
+ return &mEasFile;
+}
+
+} // namespace android
diff --git a/media/libmediaplayerservice/MediaPlayerFactory.cpp b/media/libmediaplayerservice/MediaPlayerFactory.cpp
index aeefb4c..c689470 100644
--- a/media/libmediaplayerservice/MediaPlayerFactory.cpp
+++ b/media/libmediaplayerservice/MediaPlayerFactory.cpp
@@ -15,11 +15,13 @@
** limitations under the License.
*/
+//#define LOG_NDEBUG 0
#define LOG_TAG "MediaPlayerFactory"
#include <utils/Log.h>
#include <cutils/properties.h>
#include <media/IMediaPlayer.h>
+#include <media/MidiIoWrapper.h>
#include <media/stagefright/DataSource.h>
#include <media/stagefright/FileSource.h>
#include <media/stagefright/foundation/ADebug.h>
@@ -308,7 +310,6 @@ class SonivoxPlayerFactory : public MediaPlayerFactory::IFactory {
}
}
}
-
return 0.0;
}
@@ -324,14 +325,10 @@ class SonivoxPlayerFactory : public MediaPlayerFactory::IFactory {
// Some kind of MIDI?
EAS_DATA_HANDLE easdata;
+ sp<MidiIoWrapper> wrapper = new MidiIoWrapper(fd, offset, length);
if (EAS_Init(&easdata) == EAS_SUCCESS) {
- EAS_FILE locator;
- locator.path = NULL;
- locator.fd = fd;
- locator.offset = offset;
- locator.length = length;
EAS_HANDLE eashandle;
- if (EAS_OpenFile(easdata, &locator, &eashandle) == EAS_SUCCESS) {
+ if (EAS_OpenFile(easdata, wrapper->getLocator(), &eashandle) == EAS_SUCCESS) {
EAS_CloseFile(easdata, eashandle);
EAS_Shutdown(easdata);
return kOurScore;
diff --git a/media/libmediaplayerservice/MidiFile.cpp b/media/libmediaplayerservice/MidiFile.cpp
index 749ef96..205d44f 100644
--- a/media/libmediaplayerservice/MidiFile.cpp
+++ b/media/libmediaplayerservice/MidiFile.cpp
@@ -60,11 +60,6 @@ MidiFile::MidiFile() :
{
ALOGV("constructor");
- mFileLocator.path = NULL;
- mFileLocator.fd = -1;
- mFileLocator.offset = 0;
- mFileLocator.length = 0;
-
// get the library configuration and do sanity check
if (pLibConfig == NULL)
pLibConfig = EAS_Config();
@@ -126,11 +121,8 @@ status_t MidiFile::setDataSource(
}
// open file and set paused state
- mFileLocator.path = strdup(path);
- mFileLocator.fd = -1;
- mFileLocator.offset = 0;
- mFileLocator.length = 0;
- EAS_RESULT result = EAS_OpenFile(mEasData, &mFileLocator, &mEasHandle);
+ mIoWrapper = new MidiIoWrapper(path);
+ EAS_RESULT result = EAS_OpenFile(mEasData, mIoWrapper->getLocator(), &mEasHandle);
if (result == EAS_SUCCESS) {
updateState();
}
@@ -157,10 +149,8 @@ status_t MidiFile::setDataSource(int fd, int64_t offset, int64_t length)
}
// open file and set paused state
- mFileLocator.fd = dup(fd);
- mFileLocator.offset = offset;
- mFileLocator.length = length;
- EAS_RESULT result = EAS_OpenFile(mEasData, &mFileLocator, &mEasHandle);
+ mIoWrapper = new MidiIoWrapper(fd, offset, length);
+ EAS_RESULT result = EAS_OpenFile(mEasData, mIoWrapper->getLocator(), &mEasHandle);
updateState();
if (result != EAS_SUCCESS) {
@@ -329,7 +319,7 @@ status_t MidiFile::getDuration(int* duration)
EAS_HANDLE easHandle = NULL;
EAS_RESULT result = EAS_Init(&easData);
if (result == EAS_SUCCESS) {
- result = EAS_OpenFile(easData, &mFileLocator, &easHandle);
+ result = EAS_OpenFile(easData, mIoWrapper->getLocator(), &easHandle);
}
if (result == EAS_SUCCESS) {
result = EAS_Prepare(easData, easHandle);
@@ -395,17 +385,8 @@ status_t MidiFile::reset_nosync()
EAS_CloseFile(mEasData, mEasHandle);
mEasHandle = NULL;
}
- if (mFileLocator.path) {
- free((void*)mFileLocator.path);
- mFileLocator.path = NULL;
- }
- if (mFileLocator.fd >= 0) {
- close(mFileLocator.fd);
- }
- mFileLocator.fd = -1;
- mFileLocator.offset = 0;
- mFileLocator.length = 0;
+ mIoWrapper.clear();
mPlayTime = -1;
mDuration = -1;
mLoop = false;
diff --git a/media/libmediaplayerservice/MidiFile.h b/media/libmediaplayerservice/MidiFile.h
index 82e4e88..48a42aa 100644
--- a/media/libmediaplayerservice/MidiFile.h
+++ b/media/libmediaplayerservice/MidiFile.h
@@ -20,6 +20,7 @@
#include <media/MediaPlayerInterface.h>
#include <libsonivox/eas.h>
+#include <media/MidiIoWrapper.h>
namespace android {
@@ -63,7 +64,6 @@ public:
return INVALID_OPERATION;
}
-
private:
status_t createOutputTrack();
status_t reset_nosync();
@@ -78,7 +78,7 @@ private:
EAS_I32 mPlayTime;
EAS_I32 mDuration;
EAS_STATE mState;
- EAS_FILE mFileLocator;
+ sp<MidiIoWrapper> mIoWrapper;
audio_stream_type_t mStreamType;
bool mLoop;
volatile bool mExit;
diff --git a/media/libstagefright/StagefrightMediaScanner.cpp b/media/libstagefright/StagefrightMediaScanner.cpp
index 4449d57..6ded3a7 100644
--- a/media/libstagefright/StagefrightMediaScanner.cpp
+++ b/media/libstagefright/StagefrightMediaScanner.cpp
@@ -26,6 +26,7 @@
#include <media/IMediaHTTPService.h>
#include <media/mediametadataretriever.h>
+#include <media/MidiIoWrapper.h>
#include <private/media/VideoFrame.h>
// Sonivox includes
@@ -71,13 +72,9 @@ static MediaScanResult HandleMIDI(
EAS_DATA_HANDLE easData = NULL;
EAS_HANDLE easHandle = NULL;
EAS_RESULT result = EAS_Init(&easData);
+ MidiIoWrapper wrapper(filename);
if (result == EAS_SUCCESS) {
- EAS_FILE file;
- file.path = filename;
- file.fd = 0;
- file.offset = 0;
- file.length = 0;
- result = EAS_OpenFile(easData, &file, &easHandle);
+ result = EAS_OpenFile(easData, wrapper.getLocator(), &easHandle);
}
if (result == EAS_SUCCESS) {
result = EAS_Prepare(easData, easHandle);
generated by cgit v1.1 at 2024-05-16 07:06:59 +0000