mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-02 09:01:50 -05:00
8ada6736c0
Make events and command specific to the node Remove some unused code Improve state changes Use easier fixate by just taking the element default value Fix reuse buffer in the proxy
85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.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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#include <stdint.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <spa/format.h>
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SpaResult
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spa_format_to_string (const SpaFormat *format, char **result)
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{
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if (format == NULL || result == NULL)
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return SPA_RESULT_INVALID_ARGUMENTS;
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return SPA_RESULT_OK;
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}
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SpaResult
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spa_format_fixate (SpaFormat *format)
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{
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#if 0
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unsigned int i, j;
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SpaProps *props;
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uint32_t mask;
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#endif
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if (format == NULL)
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return SPA_RESULT_INVALID_ARGUMENTS;
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format->props.unset_mask = 0;
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#if 0
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props = &format->props;
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mask = props->unset_mask;
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for (i = 0; i < props->n_prop_info; i++) {
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if (mask & 1) {
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const SpaPropInfo *pi = &props->prop_info[i];
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switch (pi->range_type) {
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case SPA_PROP_RANGE_TYPE_NONE:
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break;
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case SPA_PROP_RANGE_TYPE_MIN_MAX:
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break;
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case SPA_PROP_RANGE_TYPE_STEP:
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break;
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case SPA_PROP_RANGE_TYPE_ENUM:
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{
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for (j = 0; j < pi->n_range_values; j++) {
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const SpaPropRangeInfo *ri = &pi->range_values[j];
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memcpy (SPA_MEMBER (props, pi->offset, void), ri->value, ri->size);
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SPA_PROPS_INDEX_SET (props, i);
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break;
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}
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break;
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}
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case SPA_PROP_RANGE_TYPE_FLAGS:
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break;
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default:
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break;
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}
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}
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mask >>= 1;
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}
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#endif
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return SPA_RESULT_OK;
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}
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