15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppb_video_decoder_proxy.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/client/gles2_implementation.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/enter_proxy.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/plugin_dispatcher.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppapi_messages.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppb_buffer_proxy.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppb_graphics_3d_proxy.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/enter.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/resource_creation_api.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/thunk.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ppapi::thunk::EnterResourceNoLock; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ppapi::thunk::PPB_Buffer_API; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ppapi::thunk::PPB_Graphics3D_API; 21010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)using ppapi::thunk::PPB_VideoDecoder_Dev_API; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ppapi { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace proxy { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class VideoDecoder : public PPB_VideoDecoder_Shared { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // You must call Init() before using this class. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit VideoDecoder(const HostResource& resource); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~VideoDecoder(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static VideoDecoder* Create(const HostResource& resource, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Resource graphics_context, 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_VideoDecoder_Profile profile); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 36010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // PPB_VideoDecoder_Dev_API implementation. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t Decode(const PP_VideoBitstreamBuffer_Dev* bitstream_buffer, 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback) OVERRIDE; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AssignPictureBuffers( 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t no_of_buffers, const PP_PictureBuffer_Dev* buffers) OVERRIDE; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ReusePictureBuffer(int32_t picture_buffer_id) OVERRIDE; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t Flush(scoped_refptr<TrackedCallback> callback) OVERRIDE; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t Reset(scoped_refptr<TrackedCallback> callback) OVERRIDE; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Destroy() OVERRIDE; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class PPB_VideoDecoder_Proxy; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PluginDispatcher* GetDispatcher() const; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Run the callbacks that were passed into the plugin interface. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void FlushACK(int32_t result); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResetACK(int32_t result); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void EndOfBitstreamACK(int32_t buffer_id, int32_t result); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(VideoDecoder); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VideoDecoder::VideoDecoder(const HostResource& decoder) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : PPB_VideoDecoder_Shared(decoder) { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VideoDecoder::~VideoDecoder() { 64c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FlushCommandBuffer(); 65c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) PPB_VideoDecoder_Shared::Destroy(); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32_t VideoDecoder::Decode( 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PP_VideoBitstreamBuffer_Dev* bitstream_buffer, 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback) { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResourceNoLock<PPB_Buffer_API> 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter_buffer(bitstream_buffer->data, true); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter_buffer.failed()) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!SetBitstreamBufferCallback(bitstream_buffer->id, callback)) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Buffer* ppb_buffer = 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<Buffer*>(enter_buffer.object()); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostResource host_buffer = ppb_buffer->host_resource(); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FlushCommandBuffer(); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDispatcher()->Send(new PpapiHostMsg_PPBVideoDecoder_Decode( 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, host_resource(), 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_buffer, bitstream_buffer->id, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bitstream_buffer->size)); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VideoDecoder::AssignPictureBuffers(uint32_t no_of_buffers, 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PP_PictureBuffer_Dev* buffers) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<PP_PictureBuffer_Dev> buffer_list( 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) buffers, buffers + no_of_buffers); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FlushCommandBuffer(); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDispatcher()->Send( 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new PpapiHostMsg_PPBVideoDecoder_AssignPictureBuffers( 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, host_resource(), buffer_list)); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VideoDecoder::ReusePictureBuffer(int32_t picture_buffer_id) { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FlushCommandBuffer(); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDispatcher()->Send(new PpapiHostMsg_PPBVideoDecoder_ReusePictureBuffer( 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, host_resource(), picture_buffer_id)); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32_t VideoDecoder::Flush(scoped_refptr<TrackedCallback> callback) { 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!SetFlushCallback(callback)) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_INPROGRESS; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FlushCommandBuffer(); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDispatcher()->Send(new PpapiHostMsg_PPBVideoDecoder_Flush( 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, host_resource())); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32_t VideoDecoder::Reset(scoped_refptr<TrackedCallback> callback) { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!SetResetCallback(callback)) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_INPROGRESS; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FlushCommandBuffer(); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDispatcher()->Send(new PpapiHostMsg_PPBVideoDecoder_Reset( 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, host_resource())); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VideoDecoder::Destroy() { 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FlushCommandBuffer(); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDispatcher()->Send(new PpapiHostMsg_PPBVideoDecoder_Destroy( 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, host_resource())); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PPB_VideoDecoder_Shared::Destroy(); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PluginDispatcher* VideoDecoder::GetDispatcher() const { 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PluginDispatcher::GetForResource(this); 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VideoDecoder::ResetACK(int32_t result) { 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunResetCallback(result); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VideoDecoder::FlushACK(int32_t result) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunFlushCallback(result); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void VideoDecoder::EndOfBitstreamACK( 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t bitstream_buffer_id, int32_t result) { 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunBitstreamBufferCallback(bitstream_buffer_id, result); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PPB_VideoDecoder_Proxy::PPB_VideoDecoder_Proxy(Dispatcher* dispatcher) 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : InterfaceProxy(dispatcher), 153c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) callback_factory_(this) { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PPB_VideoDecoder_Proxy::~PPB_VideoDecoder_Proxy() { 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PPB_VideoDecoder_Proxy::OnMessageReceived(const IPC::Message& msg) { 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!dispatcher()->permissions().HasPermission(PERMISSION_DEV)) 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool handled = true; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(PPB_VideoDecoder_Proxy, msg) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_Create, 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnMsgCreate) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_Decode, OnMsgDecode) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_AssignPictureBuffers, 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnMsgAssignPictureBuffers) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_ReusePictureBuffer, 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnMsgReusePictureBuffer) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_Flush, OnMsgFlush) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_Reset, OnMsgReset) 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBVideoDecoder_Destroy, OnMsgDestroy) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiMsg_PPBVideoDecoder_ResetACK, OnMsgResetACK) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiMsg_PPBVideoDecoder_EndOfBitstreamACK, 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnMsgEndOfBitstreamACK) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_HANDLER(PpapiMsg_PPBVideoDecoder_FlushACK, OnMsgFlushACK) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_MESSAGE_UNHANDLED(handled = false) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_END_MESSAGE_MAP() 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(handled); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return handled; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PP_Resource PPB_VideoDecoder_Proxy::CreateProxyResource( 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Instance instance, 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Resource graphics_context, 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_VideoDecoder_Profile profile) { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Dispatcher is null if it cannot find the instance passed to it (i.e. if the 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // client passes in an invalid instance). 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!dispatcher) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!dispatcher->preferences().is_accelerated_video_decode_enabled) 196a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return 0; 197a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResourceNoLock<PPB_Graphics3D_API> enter_context(graphics_context, 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter_context.failed()) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Graphics3D* context = static_cast<Graphics3D*>(enter_context.object()); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostResource result; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dispatcher->Send(new PpapiHostMsg_PPBVideoDecoder_Create( 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, instance, 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context->host_resource(), profile, &result)); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result.is_null()) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Need a scoped_refptr to keep the object alive during the Init call. 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<VideoDecoder> decoder(new VideoDecoder(result)); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) decoder->InitCommon(graphics_context, context->gles2_impl()); 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return decoder->GetReference(); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgCreate( 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Instance instance, const HostResource& graphics_context, 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_VideoDecoder_Profile profile, 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostResource* result) { 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) thunk::EnterResourceCreation resource_creation(instance); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (resource_creation.failed()) 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make the resource and get the API pointer to its interface. 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result->SetHostResource( 228010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) instance, resource_creation.functions()->CreateVideoDecoderDev( 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance, graphics_context.host_resource(), profile)); 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgDecode( 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostResource& decoder, 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const HostResource& buffer, int32 id, uint32 size) { 235010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterHostFromHostResourceForceCallback<PPB_VideoDecoder_Dev_API> enter( 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) decoder, callback_factory_, 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &PPB_VideoDecoder_Proxy::SendMsgEndOfBitstreamACKToPlugin, decoder, id); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.failed()) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_VideoBitstreamBuffer_Dev bitstream = { id, buffer.host_resource(), size }; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.SetResult(enter.object()->Decode(&bitstream, enter.callback())); 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgAssignPictureBuffers( 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostResource& decoder, 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<PP_PictureBuffer_Dev>& buffers) { 247010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterHostFromHostResource<PPB_VideoDecoder_Dev_API> enter(decoder); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded() && !buffers.empty()) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PP_PictureBuffer_Dev* buffer_array = &buffers.front(); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.object()->AssignPictureBuffers(buffers.size(), buffer_array); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgReusePictureBuffer( 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostResource& decoder, int32 picture_buffer_id) { 256010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterHostFromHostResource<PPB_VideoDecoder_Dev_API> enter(decoder); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.object()->ReusePictureBuffer(picture_buffer_id); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgFlush(const HostResource& decoder) { 262010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterHostFromHostResourceForceCallback<PPB_VideoDecoder_Dev_API> enter( 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) decoder, callback_factory_, 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &PPB_VideoDecoder_Proxy::SendMsgFlushACKToPlugin, decoder); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.SetResult(enter.object()->Flush(enter.callback())); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgReset(const HostResource& decoder) { 270010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterHostFromHostResourceForceCallback<PPB_VideoDecoder_Dev_API> enter( 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) decoder, callback_factory_, 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &PPB_VideoDecoder_Proxy::SendMsgResetACKToPlugin, decoder); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.SetResult(enter.object()->Reset(enter.callback())); 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgDestroy(const HostResource& decoder) { 278010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterHostFromHostResource<PPB_VideoDecoder_Dev_API> enter(decoder); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.object()->Destroy(); 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::SendMsgEndOfBitstreamACKToPlugin( 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result, const HostResource& decoder, int32 id) { 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dispatcher()->Send(new PpapiMsg_PPBVideoDecoder_EndOfBitstreamACK( 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, decoder, id, result)); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::SendMsgFlushACKToPlugin( 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result, const HostResource& decoder) { 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dispatcher()->Send(new PpapiMsg_PPBVideoDecoder_FlushACK( 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, decoder, result)); 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::SendMsgResetACKToPlugin( 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result, const HostResource& decoder) { 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dispatcher()->Send(new PpapiMsg_PPBVideoDecoder_ResetACK( 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) API_ID_PPB_VIDEO_DECODER_DEV, decoder, result)); 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgEndOfBitstreamACK( 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostResource& decoder, int32_t id, int32_t result) { 303010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterPluginFromHostResource<PPB_VideoDecoder_Dev_API> enter(decoder); 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<VideoDecoder*>(enter.object())->EndOfBitstreamACK(id, result); 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgFlushACK( 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostResource& decoder, int32_t result) { 310010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterPluginFromHostResource<PPB_VideoDecoder_Dev_API> enter(decoder); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<VideoDecoder*>(enter.object())->FlushACK(result); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PPB_VideoDecoder_Proxy::OnMsgResetACK( 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostResource& decoder, int32_t result) { 317010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) EnterPluginFromHostResource<PPB_VideoDecoder_Dev_API> enter(decoder); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<VideoDecoder*>(enter.object())->ResetACK(result); 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace proxy 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ppapi 324