| /* Process video overlay composition meta by IMX 2D devices |
| * Copyright (c) 2015-2016, Freescale Semiconductor, Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| */ |
| |
| #ifndef __IMXOVERLAYCOMPOSITIONMETA_H__ |
| #define __IMXOVERLAYCOMPOSITIONMETA_H__ |
| |
| #include <gst/gst.h> |
| #include "gstimxcommon.h" |
| #include "../device-2d/imx_2d_device.h" |
| |
| #define IMX_OVERLAY_COMPOSITION_INIT_BUFFER_SIZE ((1920*1088*4)/4) |
| |
| typedef struct _GstImxVideoOverlayComposition { |
| Imx2DDevice *device; |
| GstAllocator *allocator; |
| GstBuffer *tmp_buf; |
| guint tmp_buf_size; |
| } GstImxVideoOverlayComposition; |
| |
| typedef struct _VideoCompositionVideoInfo { |
| GstVideoFormat fmt; |
| guint width; |
| guint height; |
| guint stride; |
| gint crop_x; |
| gint crop_y; |
| guint crop_w; |
| guint crop_h; |
| Imx2DRotationMode rotate; |
| GstVideoAlignment align; |
| PhyMemBlock *mem; |
| int fd[4]; |
| GstBuffer *buf; |
| } VideoCompositionVideoInfo; |
| |
| gboolean imx_video_overlay_composition_is_out_fmt_support(Imx2DDevice *device, |
| GstVideoFormat fmt); |
| void imx_video_overlay_composition_init(GstImxVideoOverlayComposition *vcomp, |
| Imx2DDevice *device); |
| void imx_video_overlay_composition_deinit(GstImxVideoOverlayComposition *vcomp); |
| gboolean imx_video_overlay_composition_has_meta(GstBuffer *in); |
| void imx_video_overlay_composition_add_caps(GstCaps *caps); |
| void imx_video_overlay_composition_remove_caps(GstCaps *caps); |
| void imx_video_overlay_composition_add_query_meta(GstQuery *query); |
| gint imx_video_overlay_composition_composite( |
| GstImxVideoOverlayComposition *vcomp, |
| VideoCompositionVideoInfo *in, |
| VideoCompositionVideoInfo *out, |
| gboolean config_out); |
| void imx_video_overlay_composition_copy_meta(GstBuffer *dst, GstBuffer *src, |
| guint in_width, guint in_height, |
| guint out_width, guint out_height); |
| gint imx_video_overlay_composition_remove_meta(GstBuffer *buffer); |
| |
| #endif /* __IMXOVERLAYCOMPOSITIONMETA_H__ */ |
