chromecast/media/cma/base/decoder_buffer_adapter.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chromecast/media/cma/base/decoder_buffer_adapter.h"
   6
   7 #include "chromecast/media/cma/base/cast_decrypt_config_impl.h"
   8 #include "chromecast/public/media/cast_decrypt_config.h"
   9 #include "media/base/decoder_buffer.h"
  10
  11 namespace chromecast {
  12 namespace media {
  13
  14 DecoderBufferAdapter::DecoderBufferAdapter(
  15     const scoped_refptr<::media::DecoderBuffer>& buffer)
  16     : DecoderBufferAdapter(kPrimary, buffer) {
  17 }
  18
  19 DecoderBufferAdapter::DecoderBufferAdapter(
  20     StreamId stream_id, const scoped_refptr<::media::DecoderBuffer>& buffer)
  21     : stream_id_(stream_id),
  22       buffer_(buffer) {
  23 }
  24
  25 DecoderBufferAdapter::~DecoderBufferAdapter() {
  26 }
  27
  28 StreamId DecoderBufferAdapter::stream_id() const {
  29   return stream_id_;
  30 }
  31
  32 base::TimeDelta DecoderBufferAdapter::timestamp() const {
  33   return buffer_->timestamp();
  34 }
  35
  36 void DecoderBufferAdapter::set_timestamp(base::TimeDelta timestamp) {
  37   buffer_->set_timestamp(timestamp);
  38 }
  39
  40 const uint8* DecoderBufferAdapter::data() const {
  41   return buffer_->data();
  42 }
  43
  44 uint8* DecoderBufferAdapter::writable_data() const {
  45   return buffer_->writable_data();
  46 }
  47
  48 size_t DecoderBufferAdapter::data_size() const {
  49   return buffer_->data_size();
  50 }
  51
  52 const CastDecryptConfig* DecoderBufferAdapter::decrypt_config() const {
  53   if (buffer_->decrypt_config() && !decrypt_config_) {
  54     const ::media::DecryptConfig* config = buffer_->decrypt_config();
  55     decrypt_config_.reset(new CastDecryptConfigImpl(*config));
  56   }
  57
  58   return decrypt_config_.get();
  59 }
  60
  61 bool DecoderBufferAdapter::end_of_stream() const {
  62   return buffer_->end_of_stream();
  63 }
  64
  65 }  // namespace media
  66 }  // namespace chromecast