| /************************************************************************** |
| * |
| * 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 OMX_VID_DEC_H |
| #define OMX_VID_DEC_H |
| |
| #include <X11/Xlib.h> |
| |
| #include <string.h> |
| |
| #include <OMX_Types.h> |
| #include <OMX_Component.h> |
| #include <OMX_Core.h> |
| |
| #include <bellagio/st_static_component_loader.h> |
| #include <bellagio/omx_base_filter.h> |
| |
| #include "pipe/p_video_state.h" |
| #include "state_tracker/drm_driver.h" |
| #include "os/os_thread.h" |
| #include "util/u_double_list.h" |
| |
| #define OMX_VID_DEC_BASE_NAME "OMX.%s.video_decoder" |
| |
| #define OMX_VID_DEC_MPEG2_NAME "OMX.%s.video_decoder.mpeg2" |
| #define OMX_VID_DEC_MPEG2_ROLE "video_decoder.mpeg2" |
| |
| #define OMX_VID_DEC_AVC_NAME "OMX.%s.video_decoder.avc" |
| #define OMX_VID_DEC_AVC_ROLE "video_decoder.avc" |
| |
| struct vl_vlc; |
| |
| DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType) |
| #define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \ |
| enum pipe_video_profile profile; \ |
| struct vl_screen *screen; \ |
| struct pipe_context *pipe; \ |
| struct pipe_video_codec *codec; \ |
| void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \ |
| void (*EndFrame)(vid_dec_PrivateType *priv); \ |
| struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv); \ |
| struct pipe_video_buffer *target, *shadow; \ |
| union { \ |
| struct { \ |
| uint8_t intra_matrix[64]; \ |
| uint8_t non_intra_matrix[64]; \ |
| } mpeg12; \ |
| struct { \ |
| unsigned nal_ref_idc; \ |
| bool IdrPicFlag; \ |
| unsigned idr_pic_id; \ |
| unsigned pic_order_cnt_lsb; \ |
| unsigned pic_order_cnt_msb; \ |
| unsigned delta_pic_order_cnt_bottom; \ |
| unsigned delta_pic_order_cnt[2]; \ |
| unsigned prevFrameNumOffset; \ |
| struct pipe_h264_sps sps[32]; \ |
| struct pipe_h264_pps pps[256]; \ |
| struct list_head dpb_list; \ |
| unsigned dpb_num; \ |
| } h264; \ |
| } codec_data; \ |
| union { \ |
| struct pipe_picture_desc base; \ |
| struct pipe_mpeg12_picture_desc mpeg12; \ |
| struct pipe_h264_picture_desc h264; \ |
| } picture; \ |
| unsigned num_in_buffers; \ |
| OMX_BUFFERHEADERTYPE *in_buffers[2]; \ |
| const void *inputs[2]; \ |
| unsigned sizes[2]; \ |
| bool frame_finished; \ |
| bool frame_started; \ |
| unsigned bytes_left; \ |
| const void *slice; |
| ENDCLASS(vid_dec_PrivateType) |
| |
| OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp); |
| |
| /* used by MPEG12 and H264 implementation */ |
| void vid_dec_NeedTarget(vid_dec_PrivateType *priv); |
| |
| /* vid_dec_mpeg12.c */ |
| void vid_dec_mpeg12_Init(vid_dec_PrivateType *priv); |
| |
| /* vid_dec_h264.c */ |
| void vid_dec_h264_Init(vid_dec_PrivateType *priv); |
| |
| #endif |