mirror of
https://github.com/outbackdingo/UltraGrid.git
synced 2026-03-22 11:40:22 +00:00
6780691b4e
modernized video display, audio playback and vo postprocess APIs THe APIs were already recently updated so modernize it by using bool where the return value is semantically boolean value. Using TRUE/FALSE is inherently ambiguous because it is not obvious from the prototype if success is 0 or TRUE (1).
97 lines
4.2 KiB
C++
97 lines
4.2 KiB
C++
/**
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* @file aja_win32_stub.cpp
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* @author Martin Pulec <pulec@cesnet.cz>
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*
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* This is a stub file importing actual dll. It sets some variables that
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* would be otherwise referenced directly (audio_capture_channels).
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*/
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/*
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* Copyright (c) 2017-2023 CESNET z.s.p.o.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, is permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of CESNET nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "host.h"
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#include "lib_common.h"
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#include "video_capture.h"
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#include "video_display.h"
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extern "C" {
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__declspec(dllimport) int vidcap_aja_init(struct vidcap_params *params, void **state);
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__declspec(dllimport) void vidcap_aja_done(void *state);
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__declspec(dllimport) struct video_frame *vidcap_aja_grab(void *state, struct audio_frame **audio);
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__declspec(dllimport) void vidcap_aja_probe(struct device_info **available_cards, int *count, void (**deleter)(void *));
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__declspec(dllimport) unsigned int *aja_audio_capture_channels;
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}
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static int vidcap_aja_init_proxy(struct vidcap_params *params, void **state) {
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aja_audio_capture_channels = &audio_capture_channels;
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return vidcap_aja_init(params, state);
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}
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static const struct video_capture_info vidcap_aja_info = {
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vidcap_aja_probe,
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vidcap_aja_init_proxy,
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vidcap_aja_done,
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vidcap_aja_grab,
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VIDCAP_NO_GENERIC_FPS_INDICATOR,
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};
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REGISTER_MODULE(aja, &vidcap_aja_info, LIBRARY_CLASS_VIDEO_CAPTURE, VIDEO_CAPTURE_ABI_VERSION);
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extern "C" {
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__declspec(dllimport) bool display_aja_get_property(void *state, int property, void *val, size_t *len);
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__declspec(dllimport) void display_aja_probe(struct device_info **available_cards, int *count, void (**deleter)(void *));
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__declspec(dllimport) bool display_aja_reconfigure(void *state, struct video_desc desc);
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__declspec(dllimport) void *display_aja_init(struct module * /* parent */, const char *fmt, unsigned int flags);
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__declspec(dllimport) void display_aja_done(void *state);
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__declspec(dllimport) struct video_frame *display_aja_getf(void *state);
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__declspec(dllimport) bool display_aja_putf(void *state, struct video_frame *frame, long long nonblock);
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__declspec(dllimport) void display_aja_put_audio_frame(void *state, const struct audio_frame *frame);
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__declspec(dllimport) bool display_aja_reconfigure_audio(void *state, int quant_samples, int channels,
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int sample_rate);
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}
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static const struct video_display_info display_aja_info = {
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display_aja_probe,
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display_aja_init,
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NULL, // _run
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display_aja_done,
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display_aja_getf,
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display_aja_putf,
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display_aja_reconfigure,
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display_aja_get_property,
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display_aja_put_audio_frame,
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display_aja_reconfigure_audio,
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DISPLAY_NO_GENERIC_FPS_INDICATOR,
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};
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REGISTER_MODULE(aja, &display_aja_info, LIBRARY_CLASS_VIDEO_DISPLAY, VIDEO_DISPLAY_ABI_VERSION);
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