Pass buffer offset to PlayOutputBuffer() call

media/base/android/media_codec_bridge.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_
 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_
 
 #include <jni.h>
 #include <set>
 #include <string>
@@ skipping 184 matching lines @@
 
   MediaCodecBridge(const std::string& mime,
                    bool is_secure,
                    MediaCodecDirection direction);
 
   // Calls start() against the media codec instance. Used in StartXXX() after
   // configuring media codec. Returns whether media codec was successfully
   // started.
   bool StartInternal() WARN_UNUSED_RESULT;
 
+  // Called to get the buffer address given the output buffer index and offset.
+  // This function returns the size of the output and |addr| is the pointer to
+  // the address to read.
+  int GetOutputBufferAddress(int index, size_t offset, void** addr);
+
   jobject media_codec() { return j_media_codec_.obj(); }
   MediaCodecDirection direction_;
 
  private:
   // Fills a particular input buffer; returns false if |data_size| exceeds the
   // input buffer's capacity (and doesn't touch the input buffer in that case).
   bool FillInputBuffer(int index,
                        const uint8* data,
                        size_t data_size) WARN_UNUSED_RESULT;
 
@@ skipping 14 matching lines @@
 
   // Start the audio codec bridge.
   bool Start(const AudioCodec& codec, int sample_rate, int channel_count,
              const uint8* extra_data, size_t extra_data_size,
              int64 codec_delay_ns, int64 seek_preroll_ns,
              bool play_audio, jobject media_crypto) WARN_UNUSED_RESULT;
 
   // Play the output buffer. This call must be called after
   // DequeueOutputBuffer() and before ReleaseOutputBuffer. Returns the playback
   // head position expressed in frames.
-  int64 PlayOutputBuffer(int index, size_t size);
+  int64 PlayOutputBuffer(int index, size_t size, size_t offset);
 
   // Set the volume of the audio output.
   void SetVolume(double volume);
 
  private:
   explicit AudioCodecBridge(const std::string& mime);
 
   // Configure the java MediaFormat object with the extra codec data passed in.
   bool ConfigureMediaFormat(jobject j_format, const AudioCodec& codec,
                             const uint8* extra_data, size_t extra_data_size,
@@ skipping 44 matching lines @@
   VideoCodecBridge(const std::string& mime,
                    bool is_secure,
                    MediaCodecDirection direction);
 
   int adaptive_playback_supported_for_testing_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_