1 /**************************************************************************
3 * Copyright 2013 Advanced Micro Devices, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #ifndef VID_DEC_H264_COMMON_H
29 #define VID_DEC_H264_COMMON_H
31 #include "vid_dec_common.h"
33 #define OMX_VID_DEC_AVC_DEFAULT_FRAME_WIDTH 176
34 #define OMX_VID_DEC_AVC_DEFAULT_FRAME_HEIGHT 144
35 #define OMX_VID_DEC_AVC_DEFAULT_FRAME_RATE 15<<16
36 #define OMX_VID_DEC_AVC_ROLE "video_decoder.avc"
37 /* With libtizonia, port indexes must start at index 0 */
38 #define OMX_VID_DEC_AVC_INPUT_PORT_INDEX 0
39 #define OMX_VID_DEC_AVC_OUTPUT_PORT_INDEX 1
40 #define OMX_VID_DEC_AVC_INPUT_PORT_MIN_BUF_COUNT 8
41 #define OMX_VID_DEC_AVC_OUTPUT_PORT_MIN_BUF_COUNT 4
42 /* 38016 = (width * height) + ((width * height)/2) */
43 #define OMX_VID_DEC_AVC_PORT_MIN_INPUT_BUF_SIZE 38016
44 #define OMX_VID_DEC_AVC_PORT_MIN_OUTPUT_BUF_SIZE 345600
45 #define OMX_VID_DEC_AVC_PORT_NONCONTIGUOUS OMX_FALSE
46 #define OMX_VID_DEC_AVC_PORT_ALIGNMENT 0
47 #define OMX_VID_DEC_AVC_PORT_SUPPLIERPREF OMX_BufferSupplyInput
48 #define OMX_VID_DEC_AVC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
50 #define DPB_MAX_SIZE 5
53 struct list_head list
;
54 struct pipe_video_buffer
*buffer
;
59 static const uint8_t Default_4x4_Intra
[16] = {
60 6, 13, 20, 28, 13, 20, 28, 32,
61 20, 28, 32, 37, 28, 32, 37, 42
64 static const uint8_t Default_4x4_Inter
[16] = {
65 10, 14, 20, 24, 14, 20, 24, 27,
66 20, 24, 27, 30, 24, 27, 30, 34
69 static const uint8_t Default_8x8_Intra
[64] = {
70 6, 10, 13, 16, 18, 23, 25, 27,
71 10, 11, 16, 18, 23, 25, 27, 29,
72 13, 16, 18, 23, 25, 27, 29, 31,
73 16, 18, 23, 25, 27, 29, 31, 33,
74 18, 23, 25, 27, 29, 31, 33, 36,
75 23, 25, 27, 29, 31, 33, 36, 38,
76 25, 27, 29, 31, 33, 36, 38, 40,
77 27, 29, 31, 33, 36, 38, 40, 42
80 static const uint8_t Default_8x8_Inter
[64] = {
81 9, 13, 15, 17, 19, 21, 22, 24,
82 13, 13, 17, 19, 21, 22, 24, 25,
83 15, 17, 19, 21, 22, 24, 25, 27,
84 17, 19, 21, 22, 24, 25, 27, 28,
85 19, 21, 22, 24, 25, 27, 28, 30,
86 21, 22, 24, 25, 27, 28, 30, 32,
87 22, 24, 25, 27, 28, 30, 32, 33,
88 24, 25, 27, 28, 30, 32, 33, 35
91 struct pipe_video_buffer
*vid_dec_h264_Flush(vid_dec_PrivateType
*priv
,
92 OMX_TICKS
*timestamp
);
93 void vid_dec_h264_EndFrame(vid_dec_PrivateType
*priv
);
94 void vid_dec_h264_Decode(vid_dec_PrivateType
*priv
, struct vl_vlc
*vlc
, unsigned min_bits_left
);
95 void vid_dec_FreeInputPortPrivate(OMX_BUFFERHEADERTYPE
*buf
);
96 void vid_dec_FrameDecoded_common(vid_dec_PrivateType
*priv
, OMX_BUFFERHEADERTYPE
* input
,
97 OMX_BUFFERHEADERTYPE
* output
);