mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 16:50:47 +00:00
5ad834ce28
Add support for generation of 10/12/14/16 bit bayer test pattern.
The implementation is rather simplistic, just take the ARGB
input, generate 16-bit data out of it instead of 8-bit, shift
them as required by the output bitness, and apply endian swap.
Example usage:
```
$ gst-launch-1.0 videotestsrc ! \
video/x-bayer,width=512,height=512,format=bggr12le ! \
bayer2rgb ! \
video/x-raw,format=RGBA64_LE ! \
videoconvert ! \
autovideosink
```
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4686>
90 lines
4.3 KiB
C
90 lines
4.3 KiB
C
/* GStreamer
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* Copyright (C) <2003> David A. Schleef <ds@schleef.org>
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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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#ifndef __VIDEO_TEST_SRC_H__
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#define __VIDEO_TEST_SRC_H__
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#include <glib.h>
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struct vts_color_struct {
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guint8 Y, U, V, A;
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guint8 R, G, B;
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guint16 gray;
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};
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typedef struct paintinfo_struct paintinfo;
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struct paintinfo_struct
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{
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const struct vts_color_struct *colors;
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const struct vts_color_struct *color;
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void (*paint_tmpline) (paintinfo * p, int x, int w);
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void (*convert_tmpline) (paintinfo * p, GstVideoFrame *frame, int y);
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void (*convert_hline) (paintinfo * p, GstVideoFrame *frame, int y);
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GstVideoChromaResample *subsample;
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int x_offset;
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int bpp;
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int x_invert;
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int y_invert;
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guint8 *tmpline;
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guint8 *tmpline2;
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guint8 *tmpline_u8;
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guint16 *tmpline_u16;
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guint n_lines;
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gint offset;
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gpointer *lines;
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struct vts_color_struct foreground_color;
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struct vts_color_struct background_color;
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};
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#define PAINT_INFO_INIT {0, }
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void gst_video_test_src_smpte (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_smpte_rp_219 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_smpte75 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_snow (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_black (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_white (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_red (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_green (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_blue (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_solid (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_blink (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_checkers1 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_checkers2 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_checkers4 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_checkers8 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_circular (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_zoneplate (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_gamut (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_chromazoneplate (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_ball (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_smpte100 (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_bar (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame *frame);
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void gst_video_test_src_pinwheel (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame * frame);
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void gst_video_test_src_spokes (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame * frame);
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void gst_video_test_src_gradient (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame * frame);
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void gst_video_test_src_colors (GstVideoTestSrc * v, GstClockTime pts, GstVideoFrame * frame);
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#endif
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