cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

video.h (3211B)

      1/**
      2 * FreeRDP: A Remote Desktop Protocol Implementation
      3 * Video Optimized Remoting Virtual Channel Extension
      4 *
      5 * Copyright 2018 David Fort <contact@hardening-consulting.com>
      6 *
      7 * Licensed under the Apache License, Version 2.0 (the "License");
      8 * you may not use this file except in compliance with the License.
      9 * You may obtain a copy of the License at
     10 *
     11 *     http://www.apache.org/licenses/LICENSE-2.0
     12 *
     13 * Unless required by applicable law or agreed to in writing, software
     14 * distributed under the License is distributed on an "AS IS" BASIS,
     15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     16 * See the License for the specific language governing permissions and
     17 * limitations under the License.
     18 */
     19
     20#ifndef FREERDP_CHANNEL_VIDEO_H
     21#define FREERDP_CHANNEL_VIDEO_H
     22
     23#include <winpr/wtypes.h>
     24#include <freerdp/types.h>
     25
     26#define VIDEO_CONTROL_DVC_CHANNEL_NAME "Microsoft::Windows::RDS::Video::Control::v08.01"
     27#define VIDEO_DATA_DVC_CHANNEL_NAME "Microsoft::Windows::RDS::Video::Data::v08.01"
     28
     29/** @brief TSNM packet type */
     30enum
     31{
     32	TSMM_PACKET_TYPE_PRESENTATION_REQUEST = 1,
     33	TSMM_PACKET_TYPE_PRESENTATION_RESPONSE = 2,
     34	TSMM_PACKET_TYPE_CLIENT_NOTIFICATION = 3,
     35	TSMM_PACKET_TYPE_VIDEO_DATA = 4
     36};
     37
     38/** @brief TSMM_PRESENTATION_REQUEST commands */
     39enum
     40{
     41	TSMM_START_PRESENTATION = 1,
     42	TSMM_STOP_PRESENTATION = 2
     43};
     44
     45/** @brief presentation request struct */
     46struct _TSMM_PRESENTATION_REQUEST
     47{
     48	BYTE PresentationId;
     49	BYTE Version;
     50	BYTE Command;
     51	BYTE FrameRate;
     52	UINT32 SourceWidth, SourceHeight;
     53	UINT32 ScaledWidth, ScaledHeight;
     54	UINT64 hnsTimestampOffset;
     55	UINT64 GeometryMappingId;
     56	BYTE VideoSubtypeId[16];
     57	UINT32 cbExtra;
     58	BYTE* pExtraData;
     59};
     60typedef struct _TSMM_PRESENTATION_REQUEST TSMM_PRESENTATION_REQUEST;
     61
     62/** @brief response to a TSMM_PRESENTATION_REQUEST */
     63struct _TSMM_PRESENTATION_RESPONSE
     64{
     65	BYTE PresentationId;
     66};
     67typedef struct _TSMM_PRESENTATION_RESPONSE TSMM_PRESENTATION_RESPONSE;
     68
     69/** @brief TSMM_VIDEO_DATA flags */
     70enum
     71{
     72	TSMM_VIDEO_DATA_FLAG_HAS_TIMESTAMPS = 0x01,
     73	TSMM_VIDEO_DATA_FLAG_KEYFRAME = 0x02,
     74	TSMM_VIDEO_DATA_FLAG_NEW_FRAMERATE = 0x04
     75};
     76
     77/** @brief a video data packet */
     78struct _TSMM_VIDEO_DATA
     79{
     80	BYTE PresentationId;
     81	BYTE Version;
     82	BYTE Flags;
     83	UINT64 hnsTimestamp;
     84	UINT64 hnsDuration;
     85	UINT16 CurrentPacketIndex;
     86	UINT16 PacketsInSample;
     87	UINT32 SampleNumber;
     88	UINT32 cbSample;
     89	BYTE* pSample;
     90};
     91typedef struct _TSMM_VIDEO_DATA TSMM_VIDEO_DATA;
     92
     93/** @brief values for NotificationType in TSMM_CLIENT_NOTIFICATION */
     94enum
     95{
     96	TSMM_CLIENT_NOTIFICATION_TYPE_NETWORK_ERROR = 1,
     97	TSMM_CLIENT_NOTIFICATION_TYPE_FRAMERATE_OVERRIDE = 2
     98};
     99
    100/** @brief struct used when NotificationType is FRAMERATE_OVERRIDE */
    101struct _TSMM_CLIENT_NOTIFICATION_FRAMERATE_OVERRIDE
    102{
    103	UINT32 Flags;
    104	UINT32 DesiredFrameRate;
    105};
    106typedef struct _TSMM_CLIENT_NOTIFICATION_FRAMERATE_OVERRIDE
    107    TSMM_CLIENT_NOTIFICATION_FRAMERATE_OVERRIDE;
    108
    109/** @brief a client to server notification struct */
    110struct _TSMM_CLIENT_NOTIFICATION
    111{
    112	BYTE PresentationId;
    113	BYTE NotificationType;
    114	TSMM_CLIENT_NOTIFICATION_FRAMERATE_OVERRIDE FramerateOverride;
    115};
    116typedef struct _TSMM_CLIENT_NOTIFICATION TSMM_CLIENT_NOTIFICATION;
    117
    118#endif /* FREERDP_CHANNEL_VIDEO_H */