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pipewire/spa/tests/test-props.c
Wim Taymans 29fbf2e841 props: improve prop flags 
Only keep the READONLY prop flag.
Work on test-mixer
2017-03-31 11:48:24 +02:00

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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/type-map.h>
#include <spa/log.h>
#include <spa/node.h>
#include <spa/loop.h>
#include <spa/video/format-utils.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,
type.format_video.format, SPA_PROP_TYPE_ID,
video_format.I420
SPA_POD_PROP_FLAG_UNSET |
SPA_PROP_RANGE_ENUM, 2,
video_format.I420,
video_format.YUY2,
type.format_video.size , SPA_PROP_TYPE_RECTANGLE,
320, 240,
SPA_POD_PROP_FLAG_UNSET |
SPA_PROP_RANGE_MIN_MAX,
1, 1,
INT32_MAX, INT32_MAX,
type.format_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 struct {
uint32_t format;
SpaTypeMediaType media_type;
SpaTypeMediaSubtype media_subtype;
SpaTypeFormatVideo format_video;
SpaTypeVideoFormat video_format;
} type = { 0, };
static inline void
type_init (SpaTypeMap *map)
{
type.format = spa_type_map_get_id (map, SPA_TYPE__Format);
spa_type_media_type_map (map, &type.media_type);
spa_type_media_subtype_map (map, &type.media_subtype);
spa_type_format_video_map (map, &type.format_video);
spa_type_video_format_map (map, &type.video_format);
}
static void
do_static_struct (SpaTypeMap *map)
{
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, type.format },
{ { sizeof (uint32_t), SPA_POD_TYPE_ID }, type.media_type.video },
{ { sizeof (uint32_t), SPA_POD_TYPE_ID }, type.media_subtype.raw } },
}, {
{ { sizeof (test_format.props.format_vals) + sizeof (SpaPODPropBody),
SPA_POD_TYPE_PROP } ,
{ type.format_video.format, SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET,
{ sizeof (uint32_t), SPA_POD_TYPE_ID } }, },
{ type.video_format.I420,
{ type.video_format.I420, type.video_format.YUY2 } }, 0,
{ { sizeof (test_format.props.size_vals) + sizeof (SpaPODPropBody),
SPA_POD_TYPE_PROP } ,
{ type.format_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 } ,
{ type.format_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 } },
}
};
spa_debug_pod (&test_format.fmt.pod, map);
spa_debug_format (&test_format.fmt, map);
{
uint32_t format = 0, match;
SpaFraction frac = { 0, 0 };
match = spa_pod_contents_query (&test_format.fmt.pod, sizeof (SpaFormat),
type.format_video.format, SPA_POD_TYPE_INT, &format,
type.format_video.framerate, SPA_POD_TYPE_FRACTION, &frac,
0);
printf ("%d %d %d %d\n", match, format, frac.num, frac.denom);
}
}
int
main (int argc, char *argv[])
{
SpaPODBuilder b = { NULL, };
SpaPODFrame frame[4];
uint8_t buffer[1024];
SpaFormat *fmt;
SpaTypeMap *map = spa_type_map_get_default();
type_init (map);
spa_pod_builder_init (&b, buffer, sizeof (buffer));
fmt = SPA_MEMBER (buffer, spa_pod_builder_push_format (&b, &frame[0], type.format,
type.media_type.video,
type.media_subtype.raw), SpaFormat);
spa_pod_builder_push_prop (&b, &frame[1],
type.format_video.format,
SPA_POD_PROP_RANGE_ENUM | SPA_POD_PROP_FLAG_UNSET);
spa_pod_builder_id (&b, type.video_format.I420);
spa_pod_builder_id (&b, type.video_format.I420);
spa_pod_builder_id (&b, type.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],
type.format_video.size,
SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET);
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],
type.format_video.framerate,
SPA_POD_PROP_RANGE_MIN_MAX | SPA_POD_PROP_FLAG_UNSET);
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, map);
spa_pod_builder_init (&b, buffer, sizeof (buffer));
spa_pod_builder_format (&b, &frame[0], type.format,
type.media_type.video, type.media_subtype.raw,
SPA_POD_TYPE_PROP, &frame[1],
type.format_video.format, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_ENUM,
SPA_POD_TYPE_ID, 3,
type.video_format.I420,
type.video_format.I420,
type.video_format.YUY2,
-SPA_POD_TYPE_PROP, &frame[1],
SPA_POD_TYPE_PROP, &frame[1],
type.format_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],
type.format_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]);
fmt = SPA_MEMBER (buffer, frame[0].ref, SpaFormat);
spa_debug_pod (&fmt->pod, map);
spa_debug_format (fmt, map);
spa_pod_builder_init (&b, buffer, sizeof (buffer));
spa_pod_builder_add (&b,
SPA_POD_TYPE_OBJECT, &frame[0], 0, type.format,
SPA_POD_TYPE_ID, type.media_type.video,
SPA_POD_TYPE_ID, type.media_subtype.raw,
SPA_POD_TYPE_PROP, &frame[1],
type.format_video.format, SPA_POD_PROP_FLAG_UNSET |
SPA_POD_PROP_RANGE_ENUM,
SPA_POD_TYPE_ID, 3,
type.video_format.I420,
type.video_format.I420,
type.video_format.YUY2,
-SPA_POD_TYPE_PROP, &frame[1],
SPA_POD_TYPE_PROP, &frame[1],
type.format_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],
type.format_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, map);
spa_debug_format (fmt, map);
do_static_struct (map);
printf ("%d\n", spa_type_is_a (SPA_TYPE__MediaType, SPA_TYPE_ENUM_BASE));
printf ("%d\n", spa_type_is_a (SPA_TYPE__MediaSubtype, SPA_TYPE_ENUM_BASE));
printf ("%d\n", spa_type_is_a (SPA_TYPE__Format, SPA_TYPE_ENUM_BASE));
printf ("%d\n", spa_type_is_a (SPA_TYPE__Format, SPA_TYPE_POD_BASE));
printf ("%d\n", spa_type_is_a (SPA_TYPE__Format, SPA_TYPE_POD_OBJECT_BASE));
return 0;
}
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