Pepper VideoDecoder API definition.

ppapi/thunk/ppb_video_decoder_thunk.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.
+
+// From ppb_video_decoder.idl modified Tue May  6 05:06:35 2014.
+
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/ppb_video_decoder.h"
+#include "ppapi/shared_impl/tracked_callback.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppapi_thunk_export.h"
+#include "ppapi/thunk/ppb_video_decoder_api.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+PP_Resource Create(PP_Instance instance) {
+  VLOG(4) << "PPB_VideoDecoder::Create()";
+  EnterResourceCreation enter(instance);
+  if (enter.failed())
+    return 0;
+  return enter.functions()->CreateVideoDecoder(instance);
+}
+
+PP_Bool IsVideoDecoder(PP_Resource resource) {
+  VLOG(4) << "PPB_VideoDecoder::IsVideoDecoder()";
+  EnterResource<PPB_VideoDecoder_API> enter(resource, false);
+  return PP_FromBool(enter.succeeded());
+}
+
+int32_t Initialize(PP_Resource video_decoder,
+                   PP_Resource graphics3d_context,
+                   PP_VideoProfile profile,
+                   PP_Bool allow_software_fallback,
+                   struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_VideoDecoder::Initialize()";
+  EnterResource<PPB_VideoDecoder_API> enter(video_decoder, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->Initialize(graphics3d_context,
+                                                    profile,
+                                                    allow_software_fallback,
+                                                    enter.callback()));
+}
+
+int32_t Decode(PP_Resource video_decoder,
+               uint32_t decode_id,
+               uint32_t size,
+               const void* buffer,
+               struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_VideoDecoder::Decode()";
+  EnterResource<PPB_VideoDecoder_API> enter(video_decoder, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->Decode(decode_id,
+                                                size,
+                                                buffer,
+                                                enter.callback()));
+}
+
+int32_t GetPicture(PP_Resource video_decoder,
+                   struct PP_VideoPicture* picture,
+                   struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_VideoDecoder::GetPicture()";
+  EnterResource<PPB_VideoDecoder_API> enter(video_decoder, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->GetPicture(picture, enter.callback()));
+}
+
+void RecyclePicture(PP_Resource video_decoder,
+                    const struct PP_VideoPicture* picture) {
+  VLOG(4) << "PPB_VideoDecoder::RecyclePicture()";
+  EnterResource<PPB_VideoDecoder_API> enter(video_decoder, true);
+  if (enter.failed())
+    return;
+  enter.object()->RecyclePicture(picture);
+}
+
+int32_t Flush(PP_Resource video_decoder,
+              struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_VideoDecoder::Flush()";
+  EnterResource<PPB_VideoDecoder_API> enter(video_decoder, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->Flush(enter.callback()));
+}
+
+int32_t Reset(PP_Resource video_decoder,
+              struct PP_CompletionCallback callback) {
+  VLOG(4) << "PPB_VideoDecoder::Reset()";
+  EnterResource<PPB_VideoDecoder_API> enter(video_decoder, callback, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.SetResult(enter.object()->Reset(enter.callback()));
+}
+
+const PPB_VideoDecoder_0_1 g_ppb_videodecoder_thunk_0_1 = {
+  &Create,
+  &IsVideoDecoder,
+  &Initialize,
+  &Decode,
+  &GetPicture,
+  &RecyclePicture,
+  &Flush,
+  &Reset
+};
+
+}  // namespace
+
+PPAPI_THUNK_EXPORT const PPB_VideoDecoder_0_1*
+    GetPPB_VideoDecoder_0_1_Thunk() {
+  return &g_ppb_videodecoder_thunk_0_1;
+}
+
+}  // namespace thunk
+}  // namespace ppapi