blob: 60f0f51113b725fa443dcc23ef9978ee098c4f32 [file] [log] [blame]
/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/**
* NOTE: these must be kept in sync with the versions in media/!
*/
/**
* Video format.
*
* Keep the values in this enum unique, as they imply format (h.264 vs. VP8,
* for example), and keep the values for a particular format grouped together
* for clarity.
* Note: Keep these in sync with media::VideoCodecProfile.
*/
[assert_size(4)]
enum PP_VideoDecoder_Profile {
PP_VIDEODECODER_PROFILE_UNKNOWN = -1,
PP_VIDEODECODER_H264PROFILE_NONE = 0,
PP_VIDEODECODER_H264PROFILE_BASELINE = 1,
PP_VIDEODECODER_H264PROFILE_MAIN = 2,
PP_VIDEODECODER_H264PROFILE_EXTENDED = 3,
PP_VIDEODECODER_H264PROFILE_HIGH = 4,
PP_VIDEODECODER_H264PROFILE_HIGH10PROFILE = 5,
PP_VIDEODECODER_H264PROFILE_HIGH422PROFILE = 6,
PP_VIDEODECODER_H264PROFILE_HIGH444PREDICTIVEPROFILE = 7,
PP_VIDEODECODER_H264PROFILE_SCALABLEBASELINE = 8,
PP_VIDEODECODER_H264PROFILE_SCALABLEHIGH = 9,
PP_VIDEODECODER_H264PROFILE_STEREOHIGH = 10,
PP_VIDEODECODER_H264PROFILE_MULTIVIEWHIGH = 11,
PP_VIDEODECODER_PROFILE_MAX = PP_VIDEODECODER_H264PROFILE_MULTIVIEWHIGH
};
/**
* The data structure for video bitstream buffer.
*/
[assert_size(12)]
struct PP_VideoBitstreamBuffer_Dev {
/**
* Client-specified identifier for the bitstream buffer.
*/
int32_t id;
/**
* Buffer to hold the bitstream data. Should be allocated using the
* PPB_Buffer interface for consistent interprocess behaviour.
*/
PP_Resource data;
/**
* Size of the bitstream contained in buffer (in bytes).
*/
int32_t size;
};
/**
* Struct for specifying texture-backed picture data.
*/
[assert_size(16)]
struct PP_PictureBuffer_Dev {
/**
* Client-specified id for the picture buffer. By using this value client can
* keep track of the buffers it has assigned to the video decoder and how they
* are passed back to it.
*/
int32_t id;
/**
* Dimensions of the buffer.
*/
PP_Size size;
/**
* Texture ID in the given context where picture is stored.
*/
uint32_t texture_id;
};
/**
* Structure to describe a decoded output frame.
*/
[assert_size(8)]
struct PP_Picture_Dev {
/**
* ID of the picture buffer where the picture is stored.
*/
int32_t picture_buffer_id;
/**
* ID of the bitstream from which this data was decoded.
*/
int32_t bitstream_buffer_id;
};
/**
* Decoder error codes reported to the plugin. A reasonable naive
* error handling policy is for the plugin to Destroy() the decoder on error.
* Note: Keep these in sync with media::VideoDecodeAccelerator::Error.
*/
[assert_size(4)]
enum PP_VideoDecodeError_Dev {
/**
* An operation was attempted during an incompatible decoder state.
*/
PP_VIDEODECODERERROR_ILLEGAL_STATE = 1,
/**
* Invalid argument was passed to an API method.
*/
PP_VIDEODECODERERROR_INVALID_ARGUMENT = 2,
/**
* Encoded input is unreadable.
*/
PP_VIDEODECODERERROR_UNREADABLE_INPUT = 3,
/**
* A failure occurred at the browser layer or lower. Examples of such
* failures include GPU hardware failures, GPU driver failures, GPU library
* failures, browser programming errors, and so on.
*/
PP_VIDEODECODERERROR_PLATFORM_FAILURE = 4
};