Separated private from public header files.

1 files changed, 109 insertions, 0 deletions

diff --git a/media/libstagefright/include/SampleTable.h b/media/libstagefright/include/SampleTable.h
new file mode 100644
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+++ b/media/libstagefright/include/SampleTable.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2009 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 SAMPLE_TABLE_H_
+
+#define SAMPLE_TABLE_H_
+
+#include <sys/types.h>
+#include <stdint.h>
+
+#include <media/stagefright/MediaErrors.h>
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+
+namespace android {
+
+class DataSource;
+
+class SampleTable : public RefBase {
+public:
+    SampleTable(const sp<DataSource> &source);
+
+    // type can be 'stco' or 'co64'.
+    status_t setChunkOffsetParams(
+            uint32_t type, off_t data_offset, size_t data_size);
+
+    status_t setSampleToChunkParams(off_t data_offset, size_t data_size);
+
+    // type can be 'stsz' or 'stz2'.
+    status_t setSampleSizeParams(
+            uint32_t type, off_t data_offset, size_t data_size);
+
+    status_t setTimeToSampleParams(off_t data_offset, size_t data_size);
+
+    status_t setSyncSampleParams(off_t data_offset, size_t data_size);
+
+    ////////////////////////////////////////////////////////////////////////////
+
+    uint32_t countChunkOffsets() const;
+    status_t getChunkOffset(uint32_t chunk_index, off_t *offset);
+
+    status_t getChunkForSample(
+            uint32_t sample_index, uint32_t *chunk_index,
+            uint32_t *chunk_relative_sample_index, uint32_t *desc_index);
+
+    uint32_t countSamples() const;
+    status_t getSampleSize(uint32_t sample_index, size_t *sample_size);
+
+    status_t getSampleOffsetAndSize(
+            uint32_t sample_index, off_t *offset, size_t *size);
+
+    status_t getMaxSampleSize(size_t *size);
+
+    status_t getDecodingTime(uint32_t sample_index, uint32_t *time);
+
+    enum {
+        kSyncSample_Flag = 1
+    };
+    status_t findClosestSample(
+            uint32_t req_time, uint32_t *sample_index, uint32_t flags);
+
+    status_t findClosestSyncSample(
+            uint32_t start_sample_index, uint32_t *sample_index);
+
+protected:
+    ~SampleTable();
+
+private:
+    sp<DataSource> mDataSource;
+    Mutex mLock;
+
+    off_t mChunkOffsetOffset;
+    uint32_t mChunkOffsetType;
+    uint32_t mNumChunkOffsets;
+
+    off_t mSampleToChunkOffset;
+    uint32_t mNumSampleToChunkOffsets;
+
+    off_t mSampleSizeOffset;
+    uint32_t mSampleSizeFieldSize;
+    uint32_t mDefaultSampleSize;
+    uint32_t mNumSampleSizes;
+
+    uint32_t mTimeToSampleCount;
+    uint32_t *mTimeToSample;
+
+    off_t mSyncSampleOffset;
+    uint32_t mNumSyncSamples;
+
+    SampleTable(const SampleTable &);
+    SampleTable &operator=(const SampleTable &);
+};
+
+}  // namespace android
+
+#endif  // SAMPLE_TABLE_H_