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pipewire/spa/tests/test-props.c
Wim Taymans 8a6ce3b179 Make AllocParams into POD objects 
Make allocparams into pod objects. This makes it easy to serialize,
copy, create and intersect them.
Add convenience macros for properties
Add helper function to collect object properties.
2017-03-17 11:58:09 +01:00

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/* Spa
* Copyright (C) 2017 Wim Taymans <wim.taymans@gmail.com>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <spa/id-map.h>
#include <spa/log.h>
#include <spa/node.h>
#include <spa/loop.h>
#include <spa/video/format.h>
#include <spa/format-builder.h>
#include <lib/debug.h>
#include <lib/mapper.h>
#if 0
/* { video/raw,
* format: (int 1) { 1 2 },
* size: (rect (320 240)) { (1 1) (MAX MAX) },
* framerate: (frac (25 1)) { (0 1) (MAX 1) },
*/
spa_build (SPA_MEDIA_TYPE_VIDEO, SPA_MEDIA_SUBTYPE_RAW,
SPA_PROP_ID_VIDEO_FORMAT, SPA_PROP_TYPE_INT,
SPA_VIDEO_FORMAT_I420
SPA_POD_PROP_FLAG_UNSET |
SPA_PROP_RANGE_ENUM, 2,
SPA_VIDEO_FORMAT_I420,
SPA_VIDEO_FORMAT_YUY2,
SPA_PROP_ID_VIDEO_SIZE , SPA_PROP_TYPE_RECTANGLE,
320, 240,
SPA_POD_PROP_FLAG_UNSET |
SPA_PROP_RANGE_MIN_MAX,
1, 1,
INT32_MAX, INT32_MAX,
SPA_PROP_ID_VIDEO_FRAMERATE, SPA_PROP_TYPE_FRACTION, 25, 1,
SPA_POD_PROP_FLAG_UNSET |
SPA_PROP_RANGE_MIN_MAX,
0, 1,
INT32_MAX, 1,
0);
#endif
static const struct _test_format {
SpaFormat fmt;
struct {
SpaPODProp prop_format;
struct {
uint32_t def_format;
uint32_t enum_format[2];
} format_vals;
uint32_t pad;
SpaPODProp prop_size;
struct {
SpaRectangle def_size;
SpaRectangle min_size;
SpaRectangle max_size;
} size_vals;
SpaPODProp prop_framerate;
struct {
SpaFraction def_framerate;
SpaFraction min_framerate;
SpaFraction max_framerate;
} framerate_vals;
} props;
} test_format = {
{ { sizeof (test_format.props) + sizeof (SpaFormatBody), SPA_POD_TYPE_OBJECT },
{ { 0, 0 },
{ { sizeof (uint32_t), SPA_POD_TYPE_INT }, SPA_MEDIA_TYPE_VIDEO },
{ { sizeof (uint32_t), SPA_POD_TYPE_INT }, SPA_MEDIA_SUBTYPE_RAW } },
}, {
{ { sizeof (test_format.props.format_vals) + sizeof (SpaPODPropBody),
SPA_POD_TYPE_PROP } ,
{ SPA_PROP_ID_VIDEO_FORMAT, SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET,
{ sizeof (uint32_t), SPA_POD_TYPE_INT } }, },
{ SPA_VIDEO_FORMAT_I420,
{ SPA_VIDEO_FORMAT_I420, SPA_VIDEO_FORMAT_YUY2 } }, 0,
{ { sizeof (test_format.props.size_vals) + sizeof (SpaPODPropBody),
SPA_POD_TYPE_PROP } ,
{ SPA_PROP_ID_VIDEO_SIZE, SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET,
{ sizeof (SpaRectangle), SPA_POD_TYPE_RECTANGLE } }, },
{ { 320, 243 },
{ 1, 1 },
{ INT32_MAX, INT32_MAX } },
{ { sizeof (test_format.props.framerate_vals) + sizeof (SpaPODPropBody),
SPA_POD_TYPE_PROP } ,
{ SPA_PROP_ID_VIDEO_FRAMERATE, SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET,
{ sizeof (SpaFraction), SPA_POD_TYPE_FRACTION } }, },
{ { 25, 1 },
{ 0, 1 },
{ INT32_MAX, 1 } },
}
};
int
main (int argc, char *argv[])
{
SpaPODBuilder b = { NULL, };
SpaPODFrame frame[4];
uint8_t buffer[1024];
SpaFormat *fmt;
spa_pod_builder_init (&b, buffer, sizeof (buffer));
fmt = SPA_MEMBER (buffer, spa_pod_builder_push_format (&b, &frame[0],
SPA_MEDIA_TYPE_VIDEO,
SPA_MEDIA_SUBTYPE_RAW), SpaFormat);
spa_pod_builder_push_prop (&b, &frame[1],
SPA_PROP_ID_VIDEO_FORMAT,
SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET | SPA_POD_PROP_FLAG_READWRITE);
spa_pod_builder_int (&b, SPA_VIDEO_FORMAT_I420);
spa_pod_builder_int (&b, SPA_VIDEO_FORMAT_I420);
spa_pod_builder_int (&b, SPA_VIDEO_FORMAT_YUY2);
spa_pod_builder_pop (&b, &frame[1]);
SpaRectangle size_min_max[] = { { 1, 1 }, { INT32_MAX, INT32_MAX } };
spa_pod_builder_push_prop (&b, &frame[1],
SPA_PROP_ID_VIDEO_SIZE,
SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET | SPA_POD_PROP_FLAG_READWRITE);
spa_pod_builder_rectangle (&b, 320, 240);
spa_pod_builder_raw (&b, size_min_max, sizeof(size_min_max));
spa_pod_builder_pop (&b, &frame[1]);
SpaFraction rate_min_max[] = { { 0, 1 }, { INT32_MAX, 1 } };
spa_pod_builder_push_prop (&b, &frame[1],
SPA_PROP_ID_VIDEO_FRAMERATE,
SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET | SPA_POD_PROP_FLAG_READWRITE);
spa_pod_builder_fraction (&b, 25, 1);
spa_pod_builder_raw (&b, rate_min_max, sizeof(rate_min_max));
spa_pod_builder_pop (&b, &frame[1]);
spa_pod_builder_pop (&b, &frame[0]);
spa_debug_pod (&fmt->pod);
spa_pod_builder_init (&b, buffer, sizeof (buffer));
spa_pod_builder_format (&b, &frame[0],
SPA_MEDIA_TYPE_VIDEO, SPA_MEDIA_SUBTYPE_RAW,
SPA_POD_TYPE_PROP, &frame[1],
SPA_PROP_ID_VIDEO_FORMAT, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_ENUM,
SPA_POD_TYPE_INT, 3,
SPA_VIDEO_FORMAT_I420,
SPA_VIDEO_FORMAT_I420,
SPA_VIDEO_FORMAT_YUY2,
-SPA_POD_TYPE_PROP, &frame[1],
SPA_POD_TYPE_PROP, &frame[1],
SPA_PROP_ID_VIDEO_SIZE, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_MIN_MAX,
SPA_POD_TYPE_RECTANGLE, 3,
320, 241,
1, 1,
INT32_MAX, INT32_MAX,
-SPA_POD_TYPE_PROP, &frame[1],
SPA_POD_TYPE_PROP, &frame[1],
SPA_PROP_ID_VIDEO_FRAMERATE, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_MIN_MAX,
SPA_POD_TYPE_FRACTION, 3,
25, 1,
0, 1,
INT32_MAX, 1,
-SPA_POD_TYPE_PROP, &frame[1], 0);
fmt = SPA_MEMBER (buffer, frame[0].ref, SpaFormat);
spa_debug_pod (&fmt->pod);
spa_debug_format (fmt);
spa_pod_builder_init (&b, buffer, sizeof (buffer));
spa_pod_builder_add (&b,
SPA_POD_TYPE_OBJECT, &frame[0], 0, 0,
SPA_POD_TYPE_INT, SPA_MEDIA_TYPE_VIDEO,
SPA_POD_TYPE_INT, SPA_MEDIA_SUBTYPE_RAW,
SPA_POD_TYPE_PROP, &frame[1],
SPA_PROP_ID_VIDEO_FORMAT, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_ENUM,
SPA_POD_TYPE_INT, 3,
SPA_VIDEO_FORMAT_I420,
SPA_VIDEO_FORMAT_I420,
SPA_VIDEO_FORMAT_YUY2,
-SPA_POD_TYPE_PROP, &frame[1],
SPA_POD_TYPE_PROP, &frame[1],
SPA_PROP_ID_VIDEO_SIZE, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_MIN_MAX,
SPA_POD_TYPE_RECTANGLE, 3,
320, 242,
1, 1,
INT32_MAX, INT32_MAX,
-SPA_POD_TYPE_PROP, &frame[1],
SPA_POD_TYPE_PROP, &frame[1],
SPA_PROP_ID_VIDEO_FRAMERATE, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_MIN_MAX,
SPA_POD_TYPE_FRACTION, 3,
25, 1,
0, 1,
INT32_MAX, 1,
-SPA_POD_TYPE_PROP, &frame[1],
-SPA_POD_TYPE_OBJECT, &frame[0],
0);
fmt = SPA_MEMBER (buffer, frame[0].ref, SpaFormat);
spa_debug_pod (&fmt->pod);
spa_debug_format (fmt);
spa_debug_pod (&test_format.fmt.pod);
spa_debug_format (&test_format.fmt);
{
uint32_t format = 0, match;
SpaFraction frac = { 0, 0 };
match = spa_pod_contents_query (&test_format.fmt.pod, sizeof (SpaFormat),
SPA_PROP_ID_VIDEO_FORMAT, SPA_POD_TYPE_INT, &format,
SPA_PROP_ID_VIDEO_FRAMERATE, SPA_POD_TYPE_FRACTION, &frac,
0);
printf ("%d %d %d %d\n", match, format, frac.num, frac.denom);
}
return 0;
}
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