1 /*
2 * Copyright © 2014 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
14 * of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors:
25 * Zhao Yakui <yakui.zhao@intel.com>
26 * Xiang Haihao <haihao.xiang@intel.com>
27 *
28 */
29
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <string.h>
33 #include <math.h>
34 #include <assert.h>
35
36 #include "intel_batchbuffer.h"
37 #include "i965_defines.h"
38 #include "i965_structs.h"
39 #include "i965_drv_video.h"
40 #include "i965_encoder.h"
41 #include "gen6_mfc.h"
42 #include "gen9_mfc.h"
43 #include "gen9_vdenc.h"
44 #include "gen9_vp9_encapi.h"
45 #include "i965_encoder_api.h"
46
47 extern Bool i965_encoder_vp8_pak_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
48 extern Bool gen10_vdenc_vp9_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
49
gen9_mfc_context_init(VADriverContextP ctx,struct intel_encoder_context * encoder_context)50 Bool gen9_mfc_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context)
51 {
52 struct i965_driver_data *i965 = i965_driver_data(ctx);
53
54 switch (encoder_context->codec) {
55 case CODEC_VP8:
56 return i965_encoder_vp8_pak_context_init(ctx, encoder_context);
57
58 case CODEC_MPEG2:
59 case CODEC_JPEG:
60 return gen8_mfc_context_init(ctx, encoder_context);
61
62 case CODEC_H264:
63 case CODEC_H264_MVC:
64 if (encoder_context->low_power_mode)
65 return gen9_vdenc_context_init(ctx, encoder_context);
66 else
67 return gen9_avc_pak_context_init(ctx, encoder_context);
68
69 case CODEC_HEVC:
70 if (IS_GEN10(i965->intel.device_info))
71 return gen10_hevc_pak_context_init(ctx, encoder_context);
72 else
73 return gen9_hevc_pak_context_init(ctx, encoder_context);
74
75 case CODEC_VP9:
76 if (encoder_context->low_power_mode) {
77 assert(IS_GEN10(i965->intel.device_info));
78 return gen10_vdenc_vp9_context_init(ctx, encoder_context);
79 } else
80 return gen9_vp9_pak_context_init(ctx, encoder_context);
81 }
82
83 /* Other profile/entrypoint pairs never get here, see gen9_enc_hw_context_init() */
84 assert(0);
85 return False;
86 }
87