15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 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)#ifndef MEDIA_VIDEO_PICTURE_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define MEDIA_VIDEO_PICTURE_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 9eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "gpu/command_buffer/common/mailbox.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "media/base/media_export.h" 1103b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles)#include "ui/gfx/geometry/rect.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/size.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace media { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A picture buffer that is composed of a GLES2 texture. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This is the media-namespace equivalent of PP_PictureBuffer_Dev. 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MEDIA_EXPORT PictureBuffer { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PictureBuffer(int32 id, gfx::Size size, uint32 texture_id); 21eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PictureBuffer(int32 id, 22eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Size size, 23eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch uint32 texture_id, 24eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gpu::Mailbox& texture_mailbox); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the client-specified id of the buffer. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 id() const { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return id_; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the size of the buffer. 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size size() const { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return size_; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the id of the texture. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: The texture id in the renderer process corresponds to a different 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // texture id in the GPU process. 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 texture_id() const { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return texture_id_; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 43eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gpu::Mailbox& texture_mailbox() const { 44eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return texture_mailbox_; 45eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 46eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 id_; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size size_; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 texture_id_; 51eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gpu::Mailbox texture_mailbox_; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A decoded picture frame. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This is the media-namespace equivalent of PP_Picture_Dev. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MEDIA_EXPORT Picture { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 5803b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) Picture(int32 picture_buffer_id, 5903b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) int32 bitstream_buffer_id, 6003b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) const gfx::Rect& visible_rect); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the id of the picture buffer where this picture is contained. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 picture_buffer_id() const { 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return picture_buffer_id_; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the id of the bitstream buffer from which this frame was decoded. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 bitstream_buffer_id() const { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return bitstream_buffer_id_; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_bitstream_buffer_id(int32 bitstream_buffer_id) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bitstream_buffer_id_ = bitstream_buffer_id; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7603b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) // Returns the visible rectangle of the picture. Its size may be smaller 7703b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) // than the size of the PictureBuffer, as it is the only visible part of the 7803b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) // Picture contained in the PictureBuffer. 7903b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) gfx::Rect visible_rect() const { return visible_rect_; } 8003b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 picture_buffer_id_; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 bitstream_buffer_id_; 8403b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) gfx::Rect visible_rect_; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace media 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // MEDIA_VIDEO_PICTURE_H_ 90