Pepper VideoDecoder API definition.

ppapi/cpp/media_codec_video_decoder.cc

+// Copyright (c) 2014 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.
+
+#include "ppapi/cpp/media_codec_video_decoder.h"
+
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/ppb_media_codec_video_decoder.h"
+#include "ppapi/cpp/completion_callback.h"
+#include "ppapi/cpp/instance_handle.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace pp {
+
+namespace {
+
+template <>
+const char* interface_name<PPB_MediaCodecVideoDecoder_0_1>() {
+  return PPB_MEDIACODECVIDEODECODER_INTERFACE_0_1;
+}
+
+}  // namespace
+
+MediaCodecVideoDecoder::MediaCodecVideoDecoder() {}
+
+MediaCodecVideoDecoder::MediaCodecVideoDecoder(const InstanceHandle& instance) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    PassRefFromConstructor(
+        get_interface<PPB_MediaCodecVideoDecoder_0_1>()->Create(
+            instance.pp_instance()));
+  }
+}
+
+MediaCodecVideoDecoder::MediaCodecVideoDecoder(
+    const MediaCodecVideoDecoder& other)
+    : Resource(other) {}
+
+int32_t MediaCodecVideoDecoder::Initialize(
+    Graphics3D* context,
+    PP_MediaCodec_Profile profile,
+    const CompletionCallback& cc) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    return get_interface<PPB_MediaCodecVideoDecoder_0_1>()->Initialize(
+        pp_resource(),
+        context->pp_resource(),
+        profile,
+        cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t MediaCodecVideoDecoder::GetBitstreamBuffer(
+    uint32_t size,
+    const CompletionCallbackWithOutput<PP_MediaCodec_BitstreamBuffer>& cc) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    return get_interface<PPB_MediaCodecVideoDecoder_0_1>()->GetBitstreamBuffer(
+        pp_resource(),
+        size,
+        cc.output(),
+        cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t MediaCodecVideoDecoder::Decode(
+    const PP_MediaCodec_BitstreamBuffer& bitstream_buffer,
+    const CompletionCallback& cc) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    return get_interface<PPB_MediaCodecVideoDecoder_0_1>()->Decode(
+        pp_resource(),
+        &bitstream_buffer,
+        cc.pp_completion_callback());
+  }
+  return PP_ERROR_NOINTERFACE;
+}
+
+int32_t MediaCodecVideoDecoder::GetPictureBuffer(
+    const CompletionCallbackWithOutput<PP_MediaCodec_PictureBuffer>& cc) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    return get_interface<PPB_MediaCodecVideoDecoder_0_1>()->GetPictureBuffer(
+        pp_resource(),
+        cc.output(),
+        cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+void MediaCodecVideoDecoder::RecyclePictureBuffer(
+    const PP_MediaCodec_PictureBuffer& picture_buffer) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    get_interface<PPB_MediaCodecVideoDecoder_0_1>()->RecyclePictureBuffer(
+        pp_resource(), &picture_buffer);
+  }
+}
+
+int32_t MediaCodecVideoDecoder::Flush(const CompletionCallback& cc) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    return get_interface<PPB_MediaCodecVideoDecoder_0_1>()->Flush(
+        pp_resource(), cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t MediaCodecVideoDecoder::Reset(const CompletionCallback& cc) {
+  if (has_interface<PPB_MediaCodecVideoDecoder_0_1>()) {
+    return get_interface<PPB_MediaCodecVideoDecoder_0_1>()->Reset(
+        pp_resource(), cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+}  // namespace pp