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-rw-r--r--include/media/stagefright/CameraSource.h3
-rw-r--r--include/media/stagefright/DataSource.h61
-rw-r--r--include/media/stagefright/MPEG4Writer.h9
-rw-r--r--include/media/stagefright/MediaAdapter.h4
-rw-r--r--include/media/stagefright/MediaBuffer.h1
-rw-r--r--include/media/stagefright/MediaSource.h1
-rw-r--r--include/media/stagefright/MetaData.h1
-rw-r--r--include/media/stagefright/OMXCodec.h4
8 files changed, 78 insertions, 6 deletions
diff --git a/include/media/stagefright/CameraSource.h b/include/media/stagefright/CameraSource.h
index 70149cc..3dcfe4e 100644
--- a/include/media/stagefright/CameraSource.h
+++ b/include/media/stagefright/CameraSource.h
@@ -243,6 +243,9 @@ protected:
status_t checkFrameRate(const CameraParameters& params,
int32_t frameRate);
+ static void adjustIncomingANWBuffer(IMemory* data);
+ static void adjustOutgoingANWBuffer(IMemory* data);
+
void stopCameraRecording();
status_t reset();
diff --git a/include/media/stagefright/DataSource.h b/include/media/stagefright/DataSource.h
index d627fec..c8ad05e 100644
--- a/include/media/stagefright/DataSource.h
+++ b/include/media/stagefright/DataSource.h
@@ -19,7 +19,7 @@
#define DATA_SOURCE_H_
#include <sys/types.h>
-
+#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/MediaErrors.h>
#include <utils/Errors.h>
#include <utils/KeyedVector.h>
@@ -72,6 +72,20 @@ public:
bool getUInt32(off64_t offset, uint32_t *x);
bool getUInt64(off64_t offset, uint64_t *x);
+ // Reads in "count" entries of type T into vector *x.
+ // Returns true if "count" entries can be read.
+ // If fewer than "count" entries can be read, return false. In this case,
+ // the output vector *x will still have those entries that were read. Call
+ // x->size() to obtain the number of entries read.
+ // The optional parameter chunkSize specifies how many entries should be
+ // read from the data source at one time into a temporary buffer. Increasing
+ // chunkSize can improve the performance at the cost of extra memory usage.
+ // The default value for chunkSize is set to read at least 4k bytes at a
+ // time, depending on sizeof(T).
+ template <typename T>
+ bool getVector(off64_t offset, Vector<T>* x, size_t count,
+ size_t chunkSize = (4095 / sizeof(T)) + 1);
+
// May return ERROR_UNSUPPORTED.
virtual status_t getSize(off64_t *size);
@@ -128,6 +142,51 @@ private:
DataSource &operator=(const DataSource &);
};
+template <typename T>
+bool DataSource::getVector(off64_t offset, Vector<T>* x, size_t count,
+ size_t chunkSize)
+{
+ x->clear();
+ if (chunkSize == 0) {
+ return false;
+ }
+ if (count == 0) {
+ return true;
+ }
+
+ T tmp[chunkSize];
+ ssize_t numBytesRead;
+ size_t numBytesPerChunk = chunkSize * sizeof(T);
+ size_t i;
+
+ for (i = 0; i + chunkSize < count; i += chunkSize) {
+ // This loops is executed when more than chunkSize records need to be
+ // read.
+ numBytesRead = this->readAt(offset, (void*)&tmp, numBytesPerChunk);
+ if (numBytesRead == -1) { // If readAt() returns -1, there is an error.
+ return false;
+ }
+ if (numBytesRead < numBytesPerChunk) {
+ // This case is triggered when the stream ends before the whole
+ // chunk is read.
+ x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
+ return false;
+ }
+ x->appendArray(tmp, chunkSize);
+ offset += numBytesPerChunk;
+ }
+
+ // There are (count - i) more records to read.
+ // Right now, (count - i) <= chunkSize.
+ // We do the same thing as above, but with chunkSize replaced by count - i.
+ numBytesRead = this->readAt(offset, (void*)&tmp, (count - i) * sizeof(T));
+ if (numBytesRead == -1) {
+ return false;
+ }
+ x->appendArray(tmp, (size_t)numBytesRead / sizeof(T));
+ return x->size() == count;
+}
+
} // namespace android
#endif // DATA_SOURCE_H_
diff --git a/include/media/stagefright/MPEG4Writer.h b/include/media/stagefright/MPEG4Writer.h
index aeaad8f..09a48f9 100644
--- a/include/media/stagefright/MPEG4Writer.h
+++ b/include/media/stagefright/MPEG4Writer.h
@@ -77,13 +77,17 @@ private:
int mFd;
status_t mInitCheck;
bool mIsRealTimeRecording;
+protected:
bool mUse4ByteNalLength;
+private:
bool mUse32BitOffset;
bool mIsFileSizeLimitExplicitlyRequested;
bool mPaused;
bool mStarted; // Writer thread + track threads started successfully
bool mWriterThreadStarted; // Only writer thread started successfully
+protected:
off64_t mOffset;
+private:
off_t mMdatOffset;
uint8_t *mMoovBoxBuffer;
off64_t mMoovBoxBufferOffset;
@@ -194,8 +198,11 @@ private:
// Acquire lock before calling these methods
off64_t addSample_l(MediaBuffer *buffer);
- off64_t addLengthPrefixedSample_l(MediaBuffer *buffer);
+protected:
+ static void StripStartcode(MediaBuffer *buffer);
+ virtual off64_t addLengthPrefixedSample_l(MediaBuffer *buffer);
+private:
bool exceedsFileSizeLimit();
bool use32BitFileOffset() const;
bool exceedsFileDurationLimit();
diff --git a/include/media/stagefright/MediaAdapter.h b/include/media/stagefright/MediaAdapter.h
index 369fce6..8622546 100644
--- a/include/media/stagefright/MediaAdapter.h
+++ b/include/media/stagefright/MediaAdapter.h
@@ -56,6 +56,8 @@ public:
// deep copy, such that after pushBuffer return, the buffer can be re-used.
status_t pushBuffer(MediaBuffer *buffer);
+ virtual void notifyError(status_t err);
+
private:
Mutex mAdapterLock;
// Make sure the read() wait for the incoming buffer.
@@ -68,6 +70,8 @@ private:
bool mStarted;
sp<MetaData> mOutputFormat;
+ status_t mStatus;
+
DISALLOW_EVIL_CONSTRUCTORS(MediaAdapter);
};
diff --git a/include/media/stagefright/MediaBuffer.h b/include/media/stagefright/MediaBuffer.h
index c8a50e8..5ab266f 100644
--- a/include/media/stagefright/MediaBuffer.h
+++ b/include/media/stagefright/MediaBuffer.h
@@ -93,6 +93,7 @@ protected:
private:
friend class MediaBufferGroup;
friend class OMXDecoder;
+ friend class MediaAdapter;
// For use by OMXDecoder, reference count must be 1, drop reference
// count to 0 without signalling the observer.
diff --git a/include/media/stagefright/MediaSource.h b/include/media/stagefright/MediaSource.h
index a653db9..7ab5f62 100644
--- a/include/media/stagefright/MediaSource.h
+++ b/include/media/stagefright/MediaSource.h
@@ -59,6 +59,7 @@ struct MediaSource : public virtual RefBase {
virtual status_t read(
MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
+ virtual void notifyError(status_t) {}
// Options that modify read() behaviour. The default is to
// a) not request a seek
// b) not be late, i.e. lateness_us = 0
diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h
index 2a3df22..66e7d63 100644
--- a/include/media/stagefright/MetaData.h
+++ b/include/media/stagefright/MetaData.h
@@ -68,6 +68,7 @@ enum {
kKeyIsSyncFrame = 'sync', // int32_t (bool)
kKeyIsCodecConfig = 'conf', // int32_t (bool)
kKeyTime = 'time', // int64_t (usecs)
+ kKeyTimeBoot = 'timb', // int64_t (usecs)
kKeyDecodingTime = 'decT', // int64_t (decoding timestamp in usecs)
kKeyNTPTime = 'ntpT', // uint64_t (ntp-timestamp)
kKeyTargetTime = 'tarT', // int64_t (usecs)
diff --git a/include/media/stagefright/OMXCodec.h b/include/media/stagefright/OMXCodec.h
index ea534e0..2f73de8 100644
--- a/include/media/stagefright/OMXCodec.h
+++ b/include/media/stagefright/OMXCodec.h
@@ -40,10 +40,6 @@ struct OMXCodec : public MediaSource,
kPreferSoftwareCodecs = 1,
kIgnoreCodecSpecificData = 2,
- // The client wants to access the output buffer's video
- // data for example for thumbnail extraction.
- kClientNeedsFramebuffer = 4,
-
// Request for software or hardware codecs. If request
// can not be fullfilled, Create() returns NULL.
kSoftwareCodecsOnly = 8,
generated by cgit v1.1 at 2024-04-29 19:31:37 +0000