mirror of
https://github.com/mpv-player/mpv
synced 2025-04-06 17:43:02 +00:00
d759e26fd0
libmpv headers are installed to `mpv/`, so why are we pretending it is `libmpv`? Fixes documentation, libmpv meson dependency, tests.
94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv 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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* mpv 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
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* GNU 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 mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <inttypes.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <mpv/client.h>
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// Stolen from osdep/compiler.h
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#ifdef __GNUC__
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#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format(printf, a1, a2)))
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#define MP_NORETURN __attribute__((noreturn))
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#else
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#define PRINTF_ATTRIBUTE(a1, a2)
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#define MP_NORETURN
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#endif
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// Broken crap with __USE_MINGW_ANSI_STDIO
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#if defined(__MINGW32__) && defined(__GNUC__) && !defined(__clang__)
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#undef PRINTF_ATTRIBUTE
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#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (gnu_printf, a1, a2)))
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#endif
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// Global handle.
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static mpv_handle *ctx;
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MP_NORETURN PRINTF_ATTRIBUTE(1, 2)
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static inline void fail(const char *fmt, ...)
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{
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if (fmt) {
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va_list va;
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va_start(va, fmt);
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vfprintf(stderr, fmt, va);
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va_end(va);
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}
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exit(1);
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}
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static inline void exit_cleanup(void)
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{
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mpv_destroy(ctx);
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ctx = NULL;
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}
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static inline mpv_event *wrap_wait_event(void)
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{
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while (1) {
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mpv_event *ev = mpv_wait_event(ctx, 1);
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if (ev->event_id == MPV_EVENT_NONE)
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continue;
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if (ev->event_id == MPV_EVENT_LOG_MESSAGE) {
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mpv_event_log_message *msg = (mpv_event_log_message*)ev->data;
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printf("[%s:%s] %s", msg->prefix, msg->level, msg->text);
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if (msg->log_level <= MPV_LOG_LEVEL_ERROR)
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fail("error was logged");
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} else {
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return ev;
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}
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}
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}
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static inline void check_api_error(int status)
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{
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if (status < 0)
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fail("mpv API error: %s\n", mpv_error_string(status));
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}
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static inline void initialize(void)
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{
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check_api_error(mpv_set_option_string(ctx, "vo", "null"));
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check_api_error(mpv_set_option_string(ctx, "ao", "null"));
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check_api_error(mpv_request_log_messages(ctx, "debug"));
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check_api_error(mpv_initialize(ctx));
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}
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