Send the h264 SPS and PPS configuration parameters to AVDA

media/video/video_decode_accelerator.h

 // Copyright (c) 2012 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_VIDEO_VIDEO_DECODE_ACCELERATOR_H_
 #define MEDIA_VIDEO_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 138 matching lines @@
     int surface_id = kNoSurfaceID;
 
     // Coded size of the video frame hint, subject to change.
     gfx::Size initial_expected_coded_size = gfx::Size(320, 240);
 
     OutputMode output_mode = OutputMode::ALLOCATE;
 
     // The list of picture buffer formats that the client knows how to use. An
     // empty list means any format is supported.
     std::vector<VideoPixelFormat> supported_output_formats;
+
+    // The H264 SPS and PPS configuration data. Not all clients populate these
+    // fields, so they should be parsed from the bitstream instead, if required.
+    // Each SPS and PPS is prefixed with the Annex B framing bytes: 0, 0, 0, 1.
+    std::vector<uint8_t> sps;
+    std::vector<uint8_t> pps;
   };
 
   // Interface for collaborating with picture interface to provide memory for
   // output picture and blitting them. These callbacks will not be made unless
   // Initialize() has returned successfully.
   // This interface is extended by the various layers that relay messages back
   // to the plugin, through the PPP_VideoDecoder_Dev interface the plugin
   // implements.
   class MEDIA_EXPORT Client {
    public:
@@ skipping 175 matching lines @@
 // std::unique_ptr<VideoDecodeAccelerator> uses "Destroy()" instead of trying to
 // use the destructor.
 template <>
 struct MEDIA_EXPORT default_delete<media::VideoDecodeAccelerator> {
   void operator()(media::VideoDecodeAccelerator* vda) const;
 };
 
 }  // namespace std
 
 #endif  // MEDIA_VIDEO_VIDEO_DECODE_ACCELERATOR_H_