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// Copyright 2020 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.
syntax = "proto2";
package wc_fuzzer;
message ConfigureVideoDecoder {
// String describing codec (e.g. "vp09.00.10.08")
optional string codec = 1;
optional bytes description = 2;
}
message ConfigureVideoEncoder {
// String describing codec (e.g. "vp09.00.10.08")
optional string codec = 1;
enum EncoderAccelerationPreference {
ALLOW = 0;
DENY = 1;
REQUIRE = 2;
}
optional EncoderAccelerationPreference acceleration = 2;
optional uint64 bitrate = 3;
optional double framerate = 4;
optional uint32 width = 5;
optional uint32 height = 6;
}
message ConfigureAudioDecoder {
// String describing codec (e.g. "opus")
optional string codec = 1;
optional uint32 sample_rate = 2;
optional uint32 number_of_channels = 3;
optional bytes description = 4;
}
enum EncodedChunkType {
KEY = 0;
DELTA = 1;
}
message EncodedVideoChunk {
optional EncodedChunkType type = 1;
optional uint64 timestamp = 2;
optional uint64 duration = 3;
optional bytes data = 4;
}
message EncodedAudioChunk {
optional EncodedChunkType type = 1;
optional uint64 timestamp = 2;
optional bytes data = 4;
}
// Mix of args to VideoFrame constructor.
// TODO(sandersd): Define a new Init type when PlanesInit constructor lands.
message VideoFrameBitmapInit {
optional uint64 timestamp = 1;
optional uint64 duration = 2;
optional uint32 bitmap_width = 3;
optional bytes rgb_bitmap = 4;
}
message EncodeVideo {
optional VideoFrameBitmapInit frame = 1;
message EncodeOptions { optional bool key_frame = 1; }
optional EncodeOptions options = 2;
}
message DecodeVideo {
optional EncodedVideoChunk chunk = 1;
}
message DecodeAudio {
optional EncodedAudioChunk chunk = 1;
}
message Flush {
optional bool wait_for_promise = 1;
}
message Reset {}
message Close {}
message VideoDecoderApiInvocation {
oneof Api {
ConfigureVideoDecoder configure = 1;
DecodeVideo decode = 2;
Flush flush = 3;
Reset reset = 4;
Close close = 5;
}
}
message VideoDecoderApiInvocationSequence {
repeated VideoDecoderApiInvocation invocations = 1;
}
message AudioDecoderApiInvocation {
oneof Api {
ConfigureAudioDecoder configure = 1;
DecodeAudio decode = 2;
Flush flush = 3;
Reset reset = 4;
Close close = 5;
}
}
message AudioDecoderApiInvocationSequence {
repeated AudioDecoderApiInvocation invocations = 1;
}
message VideoEncoderApiInvocation {
oneof Api {
ConfigureVideoEncoder configure = 1;
EncodeVideo encode = 2;
Flush flush = 3;
Reset reset = 4;
Close close = 5;
}
}
message VideoEncoderApiInvocationSequence {
repeated VideoEncoderApiInvocation invocations = 1;
}
message DecodeImage {
optional uint32 frame_index = 1;
optional bool complete_frames_only = 2;
}
message DecodeMetadata {}
message SelectTrack {
required uint32 track_id = 1;
}
message ImageDecoderApiInvocation {
oneof Api {
DecodeImage decode_image = 1;
DecodeMetadata decode_metadata = 2;
SelectTrack select_track = 3;
}
}
message ImageBitmapOptions {
enum ImageOrientation {
ORIENTATION_NONE = 0;
FLIPY = 1;
}
enum PremultiplyAlpha {
PREMULTIPLY_NONE = 0;
PREMULTIPLY = 1;
PREMULTIPLY_DEFAULT = 2;
}
enum ColorSpaceConversion {
CS_NONE = 0;
CS_DEFAULT = 1;
}
enum ResizeQuality {
PIXELATED = 0;
LOW = 1;
MEDIUM = 2;
HIGH = 3;
}
optional ImageOrientation image_orientation = 1;
optional PremultiplyAlpha premultiply_alpha = 2;
optional ColorSpaceConversion color_space_conversion = 3;
optional uint32 resize_width = 4;
optional uint32 resize_height = 5;
optional ResizeQuality resize_quality = 6;
}
message ConfigureImageDecoder {
required bytes data = 1;
required string type = 2;
optional ImageBitmapOptions options = 3;
optional bool prefer_animation = 4;
}
message ImageDecoderApiInvocationSequence {
required ConfigureImageDecoder config = 1;
repeated ImageDecoderApiInvocation invocations = 2;
}
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