1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /** 19 * @file pvmf_media_msg_format_ids.h 20 * @brief This file defines the PV Multimedia Framework (PVMF) media message 21 * format ids which is used for in-band control/command messages sent over 22 * the normal media data path. All media data msgs have an id of zero and each 23 * PVMF Media Command has an unique ID 24 */ 25 26 #ifndef PVMF_MEDIA_MSG_FORMAT_IDS_H_INCLUDED 27 #define PVMF_MEDIA_MSG_FORMAT_IDS_H_INCLUDED 28 29 #ifndef PV_UUID_H_INCLUDED 30 #include "pv_uuid.h" 31 #endif 32 33 const PVUid32 PVMF_MEDIA_MSG_FORMAT_UNDEFINED = 0xFFFFFFFF; 34 35 /* zero through 255 is reserved for media data */ 36 const PVUid32 PVMF_MEDIA_MSG_DATA_FORMAT_ID = 0x00000000; 37 38 /* common commands start from 256 and go upto 511 */ 39 const PVUid32 PVMF_MEDIA_CMD_FORMAT_IDS_START = 0x00000100; 40 41 const PVUid32 PVMF_MEDIA_CMD_EOS_FORMAT_ID = 0x00000101; 42 43 const PVUid32 PVMF_MEDIA_CMD_RE_CONFIG_FORMAT_ID = 0x00000102; 44 45 /* add new command ids here */ 46 const PVUid32 PVMF_MEDIA_CMD_BOS_FORMAT_ID = 0x00000103; 47 48 /* format id for no-op messages */ 49 const PVUid32 PVMF_MEDIA_CMD_NOOP_FORMAT_ID = 0x00000104; 50 51 const PVUid32 PVMF_MEDIA_CMD_FORMAT_IDS_END = 0x00000200; 52 53 /* command ids above 512 are reserved for node specific commands */ 54 #endif 55 56