1// Copyright (c) 2012 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 "ppapi/cpp/dev/video_decoder_dev.h"
6
7#include "ppapi/c/dev/ppb_video_decoder_dev.h"
8#include "ppapi/c/dev/ppp_video_decoder_dev.h"
9#include "ppapi/c/pp_errors.h"
10#include "ppapi/cpp/graphics_3d.h"
11#include "ppapi/cpp/instance_handle.h"
12#include "ppapi/cpp/module.h"
13#include "ppapi/cpp/module_impl.h"
14
15namespace pp {
16
17namespace {
18
19template <> const char* interface_name<PPB_VideoDecoder_Dev>() {
20  return PPB_VIDEODECODER_DEV_INTERFACE;
21}
22
23}  // namespace
24
25VideoDecoder_Dev::VideoDecoder_Dev(const InstanceHandle& instance,
26                                   const Graphics3D& context,
27                                   PP_VideoDecoder_Profile profile) {
28  if (!has_interface<PPB_VideoDecoder_Dev>())
29    return;
30  PassRefFromConstructor(get_interface<PPB_VideoDecoder_Dev>()->Create(
31      instance.pp_instance(), context.pp_resource(), profile));
32}
33
34VideoDecoder_Dev::VideoDecoder_Dev(PP_Resource resource) : Resource(resource) {
35}
36
37VideoDecoder_Dev::~VideoDecoder_Dev() {
38}
39
40void VideoDecoder_Dev::AssignPictureBuffers(
41    const std::vector<PP_PictureBuffer_Dev>& buffers) {
42  if (!has_interface<PPB_VideoDecoder_Dev>() || !pp_resource())
43    return;
44  get_interface<PPB_VideoDecoder_Dev>()->AssignPictureBuffers(
45      pp_resource(), buffers.size(), &buffers[0]);
46}
47
48int32_t VideoDecoder_Dev::Decode(
49    const PP_VideoBitstreamBuffer_Dev& bitstream_buffer,
50    const CompletionCallback& callback) {
51  if (!has_interface<PPB_VideoDecoder_Dev>())
52    return callback.MayForce(PP_ERROR_NOINTERFACE);
53  return get_interface<PPB_VideoDecoder_Dev>()->Decode(
54      pp_resource(), &bitstream_buffer, callback.pp_completion_callback());
55}
56
57void VideoDecoder_Dev::ReusePictureBuffer(int32_t picture_buffer_id) {
58  if (!has_interface<PPB_VideoDecoder_Dev>() || !pp_resource())
59    return;
60  get_interface<PPB_VideoDecoder_Dev>()->ReusePictureBuffer(
61      pp_resource(), picture_buffer_id);
62}
63
64int32_t VideoDecoder_Dev::Flush(const CompletionCallback& callback) {
65  if (!has_interface<PPB_VideoDecoder_Dev>())
66    return callback.MayForce(PP_ERROR_NOINTERFACE);
67  return get_interface<PPB_VideoDecoder_Dev>()->Flush(
68      pp_resource(), callback.pp_completion_callback());
69}
70
71int32_t VideoDecoder_Dev::Reset(const CompletionCallback& callback) {
72  if (!has_interface<PPB_VideoDecoder_Dev>())
73    return callback.MayForce(PP_ERROR_NOINTERFACE);
74  return get_interface<PPB_VideoDecoder_Dev>()->Reset(
75      pp_resource(), callback.pp_completion_callback());
76}
77
78}  // namespace pp
79