103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/*
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* Copyright 2021 Rockchip Electronics Co., Ltd
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* Author: Jeffy Chen <jeffy.chen@rock-chips.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef __GST_MPP_H__
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#define __GST_MPP_H__
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#include <gst/video/video.h>
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#include <gst/allocators/gstdmabuf.h>
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#ifdef HAVE_RGA
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#include <rga/rga.h>
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#include <rga/RgaApi.h>
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#endif
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#include <rockchip/rk_mpi.h>
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G_BEGIN_DECLS;
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
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#endif
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#ifndef SWAP
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#define SWAP(x, y) ({ x ^= y; y ^= x; x ^= y; })
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#endif
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#define MPP_FMT_LE(f) (f | MPP_FRAME_FMT_LE_MASK)
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#define MPP_FMT_RGB565LE MPP_FMT_LE(MPP_FMT_RGB565)
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#define MPP_FMT_BGR565LE MPP_FMT_LE(MPP_FMT_BGR565)
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#define GST_MPP_VIDEO_INFO_HSTRIDE(i) GST_VIDEO_INFO_PLANE_STRIDE(i, 0)
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#define GST_MPP_VIDEO_INFO_VSTRIDE(i) \
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(GST_VIDEO_INFO_N_PLANES(i) == 1 ? GST_VIDEO_INFO_HEIGHT(i) : \
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(gint) (GST_VIDEO_INFO_PLANE_OFFSET(i, 1) / GST_MPP_VIDEO_INFO_HSTRIDE(i)))
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#ifndef GST_VIDEO_FLAG_ARM_AFBC
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#define GST_VIDEO_FLAG_ARM_AFBC (1UL << 31)
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#define GST_VIDEO_INFO_SET_AFBC(i) \
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GST_VIDEO_INFO_FLAG_SET (i, GST_VIDEO_FLAG_ARM_AFBC)
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#define GST_VIDEO_INFO_UNSET_AFBC(i) \
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GST_VIDEO_INFO_FLAG_UNSET (i, GST_VIDEO_FLAG_ARM_AFBC)
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#define GST_VIDEO_INFO_IS_AFBC(i) \
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GST_VIDEO_INFO_FLAG_IS_SET (i, GST_VIDEO_FLAG_ARM_AFBC)
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#endif
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/* The MPP requires alignment 16 by default */
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#define GST_MPP_ALIGNMENT 16
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#define GST_MPP_ALIGN(v) GST_ROUND_UP_N (v, GST_MPP_ALIGNMENT)
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#ifdef HAVE_RGA
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#define GST_RGA_FORMATS \
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"NV12, NV21, I420, YV12, NV16, NV61, " \
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"BGR16, RGB, BGR, RGBA, BGRA, RGBx, BGRx"
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#endif
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gboolean gst_mpp_use_rga ();
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const gchar *gst_mpp_video_format_to_string (GstVideoFormat format);
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GstVideoFormat gst_mpp_mpp_format_to_gst_format (MppFrameFormat mpp_format);
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MppFrameFormat gst_mpp_gst_format_to_mpp_format (GstVideoFormat format);
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#ifdef HAVE_RGA
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gboolean gst_mpp_rga_convert (GstBuffer * inbuf, GstVideoInfo * src_vinfo,
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GstMemory * out_mem, GstVideoInfo * dst_vinfo, gint rotation);
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gboolean gst_mpp_rga_convert_from_mpp_frame (MppFrame * mframe,
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GstMemory * out_mem, GstVideoInfo * dst_vinfo, gint rotation);
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#endif
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/* Apply new format and size without reinit the video info */
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void
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gst_mpp_video_info_update_format (GstVideoInfo * info, GstVideoFormat format,
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guint width, guint height);
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gboolean gst_mpp_video_info_align (GstVideoInfo * info,
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gint hstride, gint vstride);
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guint gst_mpp_get_pixel_stride (GstVideoInfo * info);
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G_END_DECLS;
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#endif /* __GST_MPP_H__ */
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