| /* Copyright 2014 The Chromium Authors |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /* From pp_codecs.idl modified Fri Mar 29 17:59:41 2019. */ |
| |
| #ifndef PPAPI_C_PP_CODECS_H_ |
| #define PPAPI_C_PP_CODECS_H_ |
| |
| #include "ppapi/c/pp_bool.h" |
| #include "ppapi/c/pp_macros.h" |
| #include "ppapi/c/pp_point.h" |
| #include "ppapi/c/pp_rect.h" |
| #include "ppapi/c/pp_size.h" |
| #include "ppapi/c/pp_stdint.h" |
| |
| /** |
| * @file |
| * Video profiles. |
| */ |
| |
| |
| /** |
| * @addtogroup Enums |
| * @{ |
| */ |
| typedef enum { |
| PP_VIDEOPROFILE_H264BASELINE = 0, |
| PP_VIDEOPROFILE_H264MAIN = 1, |
| PP_VIDEOPROFILE_H264EXTENDED = 2, |
| PP_VIDEOPROFILE_H264HIGH = 3, |
| PP_VIDEOPROFILE_H264HIGH10PROFILE = 4, |
| PP_VIDEOPROFILE_H264HIGH422PROFILE = 5, |
| PP_VIDEOPROFILE_H264HIGH444PREDICTIVEPROFILE = 6, |
| PP_VIDEOPROFILE_H264SCALABLEBASELINE = 7, |
| PP_VIDEOPROFILE_H264SCALABLEHIGH = 8, |
| PP_VIDEOPROFILE_H264STEREOHIGH = 9, |
| PP_VIDEOPROFILE_H264MULTIVIEWHIGH = 10, |
| PP_VIDEOPROFILE_VP8_ANY = 11, |
| PP_VIDEOPROFILE_VP9_ANY = 12, |
| PP_VIDEOPROFILE_MAX = PP_VIDEOPROFILE_VP9_ANY |
| } PP_VideoProfile; |
| |
| /** |
| * Hardware acceleration options. |
| */ |
| typedef enum { |
| /** Create a hardware accelerated resource only. */ |
| PP_HARDWAREACCELERATION_ONLY = 0, |
| /** |
| * Create a hardware accelerated resource if possible. Otherwise, fall back |
| * to the software implementation. |
| */ |
| PP_HARDWAREACCELERATION_WITHFALLBACK = 1, |
| /** Create the software implementation only. */ |
| PP_HARDWAREACCELERATION_NONE = 2, |
| PP_HARDWAREACCELERATION_LAST = PP_HARDWAREACCELERATION_NONE |
| } PP_HardwareAcceleration; |
| /** |
| * @} |
| */ |
| |
| /** |
| * @addtogroup Structs |
| * @{ |
| */ |
| /** |
| * Struct describing a decoded video picture. The decoded picture data is stored |
| * in the GL texture corresponding to |texture_id|. The plugin can determine |
| * which Decode call generated the picture using |decode_id|. |
| */ |
| struct PP_VideoPicture { |
| /** |
| * |decode_id| parameter of the Decode call which generated this picture. |
| * See the PPB_VideoDecoder function Decode() for more details. |
| */ |
| uint32_t decode_id; |
| /** |
| * Texture ID in the plugin's GL context. The plugin can use this to render |
| * the decoded picture. |
| */ |
| uint32_t texture_id; |
| /** |
| * The GL texture target for the decoded picture. Possible values are: |
| * GL_TEXTURE_2D |
| * GL_TEXTURE_RECTANGLE_ARB |
| * GL_TEXTURE_EXTERNAL_OES |
| * |
| * The pixel format of the texture is GL_RGBA. |
| */ |
| uint32_t texture_target; |
| /** |
| * Dimensions of the texture holding the decoded picture. |
| */ |
| struct PP_Size texture_size; |
| /** |
| * The visible subrectangle of the picture. The plugin should display only |
| * this part of the picture. |
| */ |
| struct PP_Rect visible_rect; |
| }; |
| |
| /** |
| * Struct describing a decoded video picture. The decoded picture data is stored |
| * in the GL texture corresponding to |texture_id|. The plugin can determine |
| * which Decode call generated the picture using |decode_id|. |
| */ |
| struct PP_VideoPicture_0_1 { |
| /** |
| * |decode_id| parameter of the Decode call which generated this picture. |
| * See the PPB_VideoDecoder function Decode() for more details. |
| */ |
| uint32_t decode_id; |
| /** |
| * Texture ID in the plugin's GL context. The plugin can use this to render |
| * the decoded picture. |
| */ |
| uint32_t texture_id; |
| /** |
| * The GL texture target for the decoded picture. Possible values are: |
| * GL_TEXTURE_2D |
| * GL_TEXTURE_RECTANGLE_ARB |
| * GL_TEXTURE_EXTERNAL_OES |
| * |
| * The pixel format of the texture is GL_RGBA. |
| */ |
| uint32_t texture_target; |
| /** |
| * Dimensions of the texture holding the decoded picture. |
| */ |
| struct PP_Size texture_size; |
| }; |
| |
| /** |
| * Supported video profile information. See the PPB_VideoEncoder function |
| * GetSupportedProfiles() for more details. |
| */ |
| struct PP_VideoProfileDescription { |
| /** |
| * The codec profile. |
| */ |
| PP_VideoProfile profile; |
| /** |
| * Dimensions of the maximum resolution of video frames, in pixels. |
| */ |
| struct PP_Size max_resolution; |
| /** |
| * The numerator of the maximum frame rate. |
| */ |
| uint32_t max_framerate_numerator; |
| /** |
| * The denominator of the maximum frame rate. |
| */ |
| uint32_t max_framerate_denominator; |
| /** |
| * Whether the profile is hardware accelerated. |
| */ |
| PP_Bool hardware_accelerated; |
| }; |
| |
| /** |
| * Supported video profile information. See the PPB_VideoEncoder function |
| * GetSupportedProfiles() for more details. |
| */ |
| struct PP_VideoProfileDescription_0_1 { |
| /** |
| * The codec profile. |
| */ |
| PP_VideoProfile profile; |
| /** |
| * Dimensions of the maximum resolution of video frames, in pixels. |
| */ |
| struct PP_Size max_resolution; |
| /** |
| * The numerator of the maximum frame rate. |
| */ |
| uint32_t max_framerate_numerator; |
| /** |
| * The denominator of the maximum frame rate. |
| */ |
| uint32_t max_framerate_denominator; |
| /** |
| * A value indicating if the profile is available in hardware, software, or |
| * both. |
| */ |
| PP_HardwareAcceleration acceleration; |
| }; |
| |
| /** |
| * Struct describing a bitstream buffer. |
| */ |
| struct PP_BitstreamBuffer { |
| /** |
| * The size, in bytes, of the bitstream data. |
| */ |
| uint32_t size; |
| /** |
| * The base address of the bitstream data. |
| */ |
| void* buffer; |
| /** |
| * Whether the buffer represents a key frame. |
| */ |
| PP_Bool key_frame; |
| }; |
| |
| /** |
| * Struct describing an audio bitstream buffer. |
| */ |
| struct PP_AudioBitstreamBuffer { |
| /** |
| * The size, in bytes, of the bitstream data. |
| */ |
| uint32_t size; |
| /** |
| * The base address of the bitstream data. |
| */ |
| void* buffer; |
| }; |
| /** |
| * @} |
| */ |
| |
| #endif /* PPAPI_C_PP_CODECS_H_ */ |
| |