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76 lines
3.3 KiB
C
76 lines
3.3 KiB
C
/*
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* winegstreamer Unix library interface
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*
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* Copyright 2020-2021 Zebediah Figura for CodeWeavers
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_WINEGSTREAMER_UNIX_PRIVATE_H
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#define __WINE_WINEGSTREAMER_UNIX_PRIVATE_H
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#include "unixlib.h"
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#include <stdbool.h>
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#include <gst/gst.h>
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/* unixlib.c */
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GST_DEBUG_CATEGORY_EXTERN(wine) DECLSPEC_HIDDEN;
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#define GST_CAT_DEFAULT wine
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extern NTSTATUS wg_init_gstreamer(void *args) DECLSPEC_HIDDEN;
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extern GstStreamType stream_type_from_caps(GstCaps *caps) DECLSPEC_HIDDEN;
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extern GstElement *create_element(const char *name, const char *plugin_set) DECLSPEC_HIDDEN;
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extern GstElement *find_element(GstElementFactoryListType type, GstCaps *src_caps, GstCaps *sink_caps) DECLSPEC_HIDDEN;
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extern bool append_element(GstElement *container, GstElement *element, GstElement **first, GstElement **last) DECLSPEC_HIDDEN;
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extern bool link_src_to_element(GstPad *src_pad, GstElement *element) DECLSPEC_HIDDEN;
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extern bool link_element_to_sink(GstElement *element, GstPad *sink_pad) DECLSPEC_HIDDEN;
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/* wg_format.c */
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extern void wg_format_from_caps(struct wg_format *format, const GstCaps *caps) DECLSPEC_HIDDEN;
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extern bool wg_format_compare(const struct wg_format *a, const struct wg_format *b) DECLSPEC_HIDDEN;
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extern GstCaps *wg_format_to_caps(const struct wg_format *format) DECLSPEC_HIDDEN;
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/* wg_transform.c */
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extern NTSTATUS wg_transform_create(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_destroy(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_set_output_format(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_push_data(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_read_data(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_get_status(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_drain(void *args) DECLSPEC_HIDDEN;
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extern NTSTATUS wg_transform_flush(void *args) DECLSPEC_HIDDEN;
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/* wg_allocator.c */
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static inline BYTE *wg_sample_data(struct wg_sample *sample)
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{
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return (BYTE *)(UINT_PTR)sample->data;
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}
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/* wg_allocator_release_sample can be used to release any sample that was requested. */
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typedef struct wg_sample *(*wg_allocator_request_sample_cb)(gsize size, void *context);
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extern GstAllocator *wg_allocator_create(void) DECLSPEC_HIDDEN;
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extern void wg_allocator_destroy(GstAllocator *allocator) DECLSPEC_HIDDEN;
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extern void wg_allocator_provide_sample(GstAllocator *allocator, struct wg_sample *sample) DECLSPEC_HIDDEN;
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extern void wg_allocator_release_sample(GstAllocator *allocator, struct wg_sample *sample,
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bool discard_data) DECLSPEC_HIDDEN;
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#endif /* __WINE_WINEGSTREAMER_UNIX_PRIVATE_H */
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