src/gallium/state_trackers/omx/vid_dec.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2013 Advanced Micro Devices, Inc.
   4  * All Rights Reserved.
   5  *
   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:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  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.
  25  *
  26  **************************************************************************/
  27
  28 /*
  29  * Authors:
  30  *      Christian König <christian.koenig@amd.com>
  31  *
  32  */
  33
  34 #ifndef OMX_VID_DEC_H
  35 #define OMX_VID_DEC_H
  36
  37 #include <X11/Xlib.h>
  38
  39 #include <string.h>
  40
  41 #include <OMX_Types.h>
  42 #include <OMX_Component.h>
  43 #include <OMX_Core.h>
  44
  45 #include <bellagio/st_static_component_loader.h>
  46 #include <bellagio/omx_base_filter.h>
  47 #include <bellagio/omx_base_video_port.h>
  48
  49 #include "pipe/p_video_state.h"
  50 #include "state_tracker/drm_driver.h"
  51 #include "os/os_thread.h"
  52 #include "util/list.h"
  53
  54 #include "vl/vl_compositor.h"
  55
  56 #define OMX_VID_DEC_BASE_NAME "OMX.mesa.video_decoder"
  57
  58 #define OMX_VID_DEC_MPEG2_NAME "OMX.mesa.video_decoder.mpeg2"
  59 #define OMX_VID_DEC_MPEG2_ROLE "video_decoder.mpeg2"
  60
  61 #define OMX_VID_DEC_AVC_NAME "OMX.mesa.video_decoder.avc"
  62 #define OMX_VID_DEC_AVC_ROLE "video_decoder.avc"
  63
  64 #define OMX_VID_DEC_HEVC_NAME "OMX.mesa.video_decoder.hevc"
  65 #define OMX_VID_DEC_HEVC_ROLE "video_decoder.hevc"
  66
  67 #define OMX_VID_DEC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
  68
  69 struct vl_vlc;
  70
  71 DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
  72 #define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
  73    enum pipe_video_profile profile; \
  74    struct vl_screen *screen; \
  75    struct pipe_context *pipe; \
  76    struct pipe_video_codec *codec; \
  77    void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
  78    void (*EndFrame)(vid_dec_PrivateType *priv); \
  79    struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
  80    struct pipe_video_buffer *target, *shadow; \
  81    union { \
  82       struct { \
  83          uint8_t intra_matrix[64]; \
  84          uint8_t non_intra_matrix[64]; \
  85       } mpeg12; \
  86       struct { \
  87          unsigned nal_ref_idc; \
  88          bool IdrPicFlag; \
  89          unsigned idr_pic_id; \
  90          unsigned pic_order_cnt_lsb; \
  91          unsigned pic_order_cnt_msb; \
  92          unsigned delta_pic_order_cnt_bottom; \
  93          unsigned delta_pic_order_cnt[2]; \
  94          unsigned prevFrameNumOffset; \
  95          struct pipe_h264_sps sps[32]; \
  96          struct pipe_h264_pps pps[256]; \
  97          struct list_head dpb_list; \
  98          unsigned dpb_num; \
  99       } h264; \
 100       struct { \
 101          unsigned temporal_id; \
 102          unsigned level_idc; \
 103          bool IdrPicFlag; \
 104          int slice_prev_poc; \
 105          void *ref_pic_set_list; \
 106          void *rps; \
 107          struct pipe_h265_sps sps[16]; \
 108          struct pipe_h265_pps pps[64]; \
 109          struct list_head dpb_list; \
 110          unsigned dpb_num; \
 111       } h265; \
 112    } codec_data; \
 113    union { \
 114       struct pipe_picture_desc base; \
 115       struct pipe_mpeg12_picture_desc mpeg12; \
 116       struct pipe_h264_picture_desc h264; \
 117       struct pipe_h265_picture_desc h265; \
 118    } picture; \
 119    unsigned num_in_buffers; \
 120    OMX_BUFFERHEADERTYPE *in_buffers[2]; \
 121    const void *inputs[2]; \
 122    unsigned sizes[2]; \
 123    OMX_TICKS timestamps[2]; \
 124    OMX_TICKS timestamp; \
 125    bool first_buf_in_frame; \
 126    bool frame_finished; \
 127    bool frame_started; \
 128    unsigned bytes_left; \
 129    const void *slice; \
 130    struct vl_compositor compositor; \
 131    struct vl_compositor_state cstate;
 132 ENDCLASS(vid_dec_PrivateType)
 133
 134 OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp);
 135
 136 /* used by MPEG12 and H264 implementation */
 137 void vid_dec_NeedTarget(vid_dec_PrivateType *priv);
 138
 139 /* vid_dec_mpeg12.c */
 140 void vid_dec_mpeg12_Init(vid_dec_PrivateType *priv);
 141
 142 /* vid_dec_h264.c */
 143 void vid_dec_h264_Init(vid_dec_PrivateType *priv);
 144
 145 /* vid_dec_h265.c */
 146 void vid_dec_h265_Init(vid_dec_PrivateType *priv);
 147
 148 #endif