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| 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/c/pp_errors.h" | |
| 6 #include "ppapi/shared_impl/tracked_callback.h" | |
| 7 #include "ppapi/thunk/enter.h" | |
| 8 #include "ppapi/thunk/thunk.h" | |
| 9 #include "ppapi/thunk/ppb_video_decoder_api.h" | |
| 10 #include "ppapi/thunk/resource_creation_api.h" | |
| 11 | |
| 12 namespace ppapi { | |
| 13 namespace thunk { | |
| 14 | |
| 15 namespace { | |
| 16 | |
| 17 typedef EnterResource<PPB_VideoDecoder_API> EnterVideoDecoder; | |
| 18 | |
| 19 PP_Resource Create(PP_Instance instance, | |
| 20 PP_Resource graphics_3d, | |
| 21 PP_VideoDecoder_Profile profile) { | |
| 22 EnterResourceCreation enter(instance); | |
| 23 if (enter.failed()) | |
| 24 return 0; | |
| 25 return enter.functions()->CreateVideoDecoder(instance, graphics_3d, profile); | |
| 26 } | |
| 27 | |
| 28 PP_Bool IsVideoDecoder(PP_Resource resource) { | |
| 29 EnterVideoDecoder enter(resource, false); | |
| 30 return PP_FromBool(enter.succeeded()); | |
| 31 } | |
| 32 | |
| 33 int32_t Decode(PP_Resource video_decoder, | |
| 34 const PP_VideoBitstreamBuffer_Dev* bitstream_buffer, | |
| 35 PP_CompletionCallback callback) { | |
| 36 EnterVideoDecoder enter(video_decoder, callback, true); | |
| 37 if (enter.failed()) | |
| 38 return enter.retval(); | |
| 39 return enter.SetResult(enter.object()->Decode(bitstream_buffer, | |
| 40 enter.callback())); | |
| 41 } | |
| 42 | |
| 43 void AssignPictureBuffers(PP_Resource video_decoder, | |
| 44 uint32_t no_of_buffers, | |
| 45 const PP_PictureBuffer_Dev* buffers) { | |
| 46 EnterVideoDecoder enter(video_decoder, true); | |
| 47 if (enter.succeeded()) | |
| 48 enter.object()->AssignPictureBuffers(no_of_buffers, buffers); | |
| 49 } | |
| 50 | |
| 51 void ReusePictureBuffer(PP_Resource video_decoder, int32_t picture_buffer_id) { | |
| 52 EnterVideoDecoder enter(video_decoder, true); | |
| 53 if (enter.succeeded()) | |
| 54 enter.object()->ReusePictureBuffer(picture_buffer_id); | |
| 55 } | |
| 56 | |
| 57 int32_t Flush(PP_Resource video_decoder, PP_CompletionCallback callback) { | |
| 58 EnterVideoDecoder enter(video_decoder, callback, true); | |
| 59 if (enter.failed()) | |
| 60 return enter.retval(); | |
| 61 return enter.SetResult(enter.object()->Flush(enter.callback())); | |
| 62 } | |
| 63 | |
| 64 int32_t Reset(PP_Resource video_decoder, | |
| 65 PP_CompletionCallback callback) { | |
| 66 EnterVideoDecoder enter(video_decoder, callback, true); | |
| 67 if (enter.failed()) | |
| 68 return enter.retval(); | |
| 69 return enter.SetResult(enter.object()->Reset(enter.callback())); | |
| 70 } | |
| 71 | |
| 72 void Destroy(PP_Resource video_decoder) { | |
| 73 EnterVideoDecoder enter(video_decoder, true); | |
| 74 if (enter.succeeded()) | |
| 75 enter.object()->Destroy(); | |
| 76 } | |
| 77 | |
| 78 const PPB_VideoDecoder_Dev g_ppb_videodecoder_thunk = { | |
| 79 &Create, | |
| 80 &IsVideoDecoder, | |
| 81 &Decode, | |
| 82 &AssignPictureBuffers, | |
| 83 &ReusePictureBuffer, | |
| 84 &Flush, | |
| 85 &Reset, | |
| 86 &Destroy | |
| 87 }; | |
| 88 | |
| 89 } // namespace | |
| 90 | |
| 91 const PPB_VideoDecoder_Dev_0_16* GetPPB_VideoDecoder_Dev_0_16_Thunk() { | |
| 92 return &g_ppb_videodecoder_thunk; | |
| 93 } | |
| 94 | |
| 95 } // namespace thunk | |
| 96 } // namespace ppapi | |
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Chromium Code Reviews
Issue 263893005:
Rename some PPB_VideoDecoder_Dev implementation types. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src