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 **************************************************************************/
30 * Christian König <christian.koenig@amd.com>
39 #include <OMX_Types.h>
40 #include <OMX_Component.h>
43 #include <bellagio/st_static_component_loader.h>
44 #include <bellagio/omx_base_filter.h>
45 #include <bellagio/omx_base_video_port.h>
47 #include "pipe/p_video_state.h"
48 #include "os/os_thread.h"
49 #include "util/list.h"
51 #include "vl/vl_compositor.h"
53 #define OMX_VID_DEC_BASE_NAME "OMX.mesa.video_decoder"
55 #define OMX_VID_DEC_MPEG2_NAME "OMX.mesa.video_decoder.mpeg2"
56 #define OMX_VID_DEC_MPEG2_ROLE "video_decoder.mpeg2"
58 #define OMX_VID_DEC_AVC_NAME "OMX.mesa.video_decoder.avc"
59 #define OMX_VID_DEC_AVC_ROLE "video_decoder.avc"
61 #define OMX_VID_DEC_HEVC_NAME "OMX.mesa.video_decoder.hevc"
62 #define OMX_VID_DEC_HEVC_ROLE "video_decoder.hevc"
64 #define OMX_VID_DEC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
68 DERIVEDCLASS(vid_dec_PrivateType
, omx_base_filter_PrivateType
)
69 #define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
70 enum pipe_video_profile profile; \
71 struct vl_screen *screen; \
72 struct pipe_context *pipe; \
73 struct pipe_video_codec *codec; \
74 void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
75 void (*EndFrame)(vid_dec_PrivateType *priv); \
76 struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
77 struct pipe_video_buffer *target, *shadow; \
80 uint8_t intra_matrix[64]; \
81 uint8_t non_intra_matrix[64]; \
84 unsigned nal_ref_idc; \
86 unsigned idr_pic_id; \
87 unsigned pic_order_cnt_lsb; \
88 unsigned pic_order_cnt_msb; \
89 unsigned delta_pic_order_cnt_bottom; \
90 unsigned delta_pic_order_cnt[2]; \
91 unsigned prevFrameNumOffset; \
92 struct pipe_h264_sps sps[32]; \
93 struct pipe_h264_pps pps[256]; \
94 struct list_head dpb_list; \
98 unsigned temporal_id; \
100 unsigned pic_width_in_luma_samples; \
101 unsigned pic_height_in_luma_samples; \
103 int slice_prev_poc; \
104 void *ref_pic_set_list; \
106 struct pipe_h265_sps sps[16]; \
107 struct pipe_h265_pps pps[64]; \
108 struct list_head dpb_list; \
113 struct pipe_picture_desc base; \
114 struct pipe_mpeg12_picture_desc mpeg12; \
115 struct pipe_h264_picture_desc h264; \
116 struct pipe_h265_picture_desc h265; \
118 unsigned num_in_buffers; \
119 OMX_BUFFERHEADERTYPE *in_buffers[2]; \
120 const void *inputs[2]; \
122 OMX_TICKS timestamps[2]; \
123 OMX_TICKS timestamp; \
124 bool first_buf_in_frame; \
125 bool frame_finished; \
126 bool frame_started; \
127 unsigned bytes_left; \
129 bool disable_tunnel; \
130 struct vl_compositor compositor; \
131 struct vl_compositor_state cstate;
132 ENDCLASS(vid_dec_PrivateType
)
134 OMX_ERRORTYPE
vid_dec_LoaderComponent(stLoaderComponentType
*comp
);
136 /* used by MPEG12 and H264 implementation */
137 void vid_dec_NeedTarget(vid_dec_PrivateType
*priv
);
139 /* vid_dec_mpeg12.c */
140 void vid_dec_mpeg12_Init(vid_dec_PrivateType
*priv
);
143 void vid_dec_h264_Init(vid_dec_PrivateType
*priv
);
146 void vid_dec_h265_Init(vid_dec_PrivateType
*priv
);