1 /*
2 * Copyright (c) 2013, Texas Instruments Incorporated
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of Texas Instruments Incorporated nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
33 #ifndef __LIBDCE_H__
34 #define __LIBDCE_H__
37 #include <ti/sdo/ce/Engine.h>
38 #include <ti/sdo/ce/video3/viddec3.h>
39 #include <ti/sdo/ce/video2/videnc2.h>
42 /* DCE Error Types */
43 typedef enum dce_error_status {
44 DCE_EOK = 0,
45 DCE_EXDM_FAIL = -1,
46 DCE_EOUT_OF_MEMORY = -2,
47 DCE_EXDM_UNSUPPORTED = -3,
48 DCE_EIPC_CREATE_FAIL = -4,
49 DCE_EIPC_CALL_FAIL = -5,
50 DCE_EINVALID_INPUT = -6
51 } dce_error_status;
54 /* other than the codec-engine API, you must use the following two functions
55 * to allocate the data structures passed to codec-engine APIs (other than the
56 * raw input/output buffers which should be passed as virtual addresses in
57 * TILER space
58 */
59 void *dce_alloc(int sz);
60 void dce_free(void *ptr);
63 #if defined(BUILDOS_LINUX)
64 void dce_set_fd(int fd);
65 int dce_get_fd();
67 /* avoid some messy stuff in xdc/std.h which leads to gcc issues */
68 #define xdc__ARGTOPTR
69 #define xdc__ARGTOFXN
71 #define XDM_MEMTYPE_BO 10
72 #define XDM_MEMTYPE_BO_OFFSET 11
73 #endif /* BUILDOS_LINUX */
75 #endif /* __LIBDCE_H__ */