| /************************************************************************** |
| * |
| * Copyright 2013 Advanced Micro Devices, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| /* |
| * Authors: |
| * Christian König <christian.koenig@amd.com> |
| * |
| */ |
| |
| #ifndef RADEON_VCE_H |
| #define RADEON_VCE_H |
| |
| #include "util/list.h" |
| |
| #define RVCE_RELOC(buf, usage, domain) (enc->ws->cs_add_reloc(enc->cs, (buf), (usage), domain, RADEON_PRIO_MIN)) |
| |
| #define RVCE_CS(value) (enc->cs->buf[enc->cs->cdw++] = (value)) |
| #define RVCE_BEGIN(cmd) { uint32_t *begin = &enc->cs->buf[enc->cs->cdw++]; RVCE_CS(cmd) |
| #define RVCE_READ(buf, domain) RVCE_CS(RVCE_RELOC(buf, RADEON_USAGE_READ, domain) * 4) |
| #define RVCE_WRITE(buf, domain) RVCE_CS(RVCE_RELOC(buf, RADEON_USAGE_WRITE, domain) * 4) |
| #define RVCE_READWRITE(buf, domain) RVCE_CS(RVCE_RELOC(buf, RADEON_USAGE_READWRITE, domain) * 4) |
| #define RVCE_END() *begin = (&enc->cs->buf[enc->cs->cdw] - begin) * 4; } |
| |
| struct r600_common_screen; |
| |
| /* driver dependent callback */ |
| typedef void (*rvce_get_buffer)(struct pipe_resource *resource, |
| struct radeon_winsys_cs_handle **handle, |
| struct radeon_surf **surface); |
| |
| /* Coded picture buffer slot */ |
| struct rvce_cpb_slot { |
| struct list_head list; |
| |
| unsigned index; |
| enum pipe_h264_enc_picture_type picture_type; |
| unsigned frame_num; |
| unsigned pic_order_cnt; |
| }; |
| |
| /* VCE encoder representation */ |
| struct rvce_encoder { |
| struct pipe_video_codec base; |
| |
| /* version specific packets */ |
| void (*session)(struct rvce_encoder *enc); |
| void (*create)(struct rvce_encoder *enc); |
| void (*feedback)(struct rvce_encoder *enc); |
| void (*rate_control)(struct rvce_encoder *enc); |
| void (*config_extension)(struct rvce_encoder *enc); |
| void (*pic_control)(struct rvce_encoder *enc); |
| void (*motion_estimation)(struct rvce_encoder *enc); |
| void (*rdo)(struct rvce_encoder *enc); |
| void (*vui)(struct rvce_encoder *enc); |
| void (*encode)(struct rvce_encoder *enc); |
| void (*destroy)(struct rvce_encoder *enc); |
| |
| unsigned stream_handle; |
| |
| struct pipe_screen *screen; |
| struct radeon_winsys* ws; |
| struct radeon_winsys_cs* cs; |
| |
| rvce_get_buffer get_buffer; |
| |
| struct radeon_winsys_cs_handle* handle; |
| struct radeon_surf* luma; |
| struct radeon_surf* chroma; |
| |
| struct radeon_winsys_cs_handle* bs_handle; |
| unsigned bs_size; |
| |
| struct rvce_cpb_slot *cpb_array; |
| struct list_head cpb_slots; |
| unsigned cpb_num; |
| |
| struct rvid_buffer *fb; |
| struct rvid_buffer cpb; |
| struct pipe_h264_enc_picture_desc pic; |
| bool use_vui; |
| }; |
| |
| struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context, |
| const struct pipe_video_codec *templat, |
| struct radeon_winsys* ws, |
| rvce_get_buffer get_buffer); |
| |
| bool rvce_is_fw_version_supported(struct r600_common_screen *rscreen); |
| |
| /* init vce fw 40.2.2 specific callbacks */ |
| void radeon_vce_40_2_2_init(struct rvce_encoder *enc); |
| |
| #endif |