Pepper VideoDecoder API definition.

ppapi/cpp/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/video_decoder.h"
+
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/ppb_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_VideoDecoder_0_1>() {
+  return PPB_VIDEODECODER_INTERFACE_0_1;
+}
+
+}  // namespace
+
+VideoDecoder::VideoDecoder() {
+}
+
+VideoDecoder::VideoDecoder(const InstanceHandle& instance) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    PassRefFromConstructor(
+        get_interface<PPB_VideoDecoder_0_1>()->Create(instance.pp_instance()));
+  }
+}
+
+VideoDecoder::VideoDecoder(const VideoDecoder& other) : Resource(other) {
+}
+
+int32_t VideoDecoder::Initialize(const Graphics3D& context,
+                                 PP_VideoProfile profile,
+                                 bool allow_software_fallback,
+                                 const CompletionCallback& cc) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    return get_interface<PPB_VideoDecoder_0_1>()->Initialize(
+        pp_resource(),
+        context.pp_resource(),
+        profile,
+        PP_FromBool(allow_software_fallback),
+        cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t VideoDecoder::Decode(uint32_t decode_id,
+                             uint32_t size,
+                             const void* buffer,
+                             const CompletionCallback& cc) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    return get_interface<PPB_VideoDecoder_0_1>()->Decode(
+        pp_resource(), decode_id, size, buffer, cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t VideoDecoder::GetPicture(
+    const CompletionCallbackWithOutput<PP_VideoPicture>& cc) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    return get_interface<PPB_VideoDecoder_0_1>()->GetPicture(
+        pp_resource(), cc.output(), cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+void VideoDecoder::RecyclePicture(const PP_VideoPicture& picture) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    get_interface<PPB_VideoDecoder_0_1>()->RecyclePicture(pp_resource(),
+                                                          &picture);
+  }
+}
+
+int32_t VideoDecoder::Flush(const CompletionCallback& cc) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    return get_interface<PPB_VideoDecoder_0_1>()->Flush(
+        pp_resource(), cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+int32_t VideoDecoder::Reset(const CompletionCallback& cc) {
+  if (has_interface<PPB_VideoDecoder_0_1>()) {
+    return get_interface<PPB_VideoDecoder_0_1>()->Reset(
+        pp_resource(), cc.pp_completion_callback());
+  }
+  return cc.MayForce(PP_ERROR_NOINTERFACE);
+}
+
+}  // namespace pp