lib/ffmpeg/LogError: remove unused library

src/lib/ffmpeg/LogError.cxx

-/*
- * Copyright 2003-2021 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "LogError.hxx"
-#include "Domain.hxx"
-#include "Log.hxx"
-
-extern "C" {
-#include <libavutil/error.h>
-}
-
-void
-LogFfmpegError(int errnum)
-{
-	char msg[256];
-	av_strerror(errnum, msg, sizeof(msg));
-	LogError(ffmpeg_domain, msg);
-}
-
-void
-LogFfmpegError(int errnum, const char *prefix)
-{
-	char msg[256];
-	av_strerror(errnum, msg, sizeof(msg));
-	FmtError(ffmpeg_domain, "{}: {}", prefix, msg);
-}

src/lib/ffmpeg/LogError.hxx

-/*
- * Copyright 2003-2021 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef MPD_FFMPEG_LOG_ERROR_HXX
-#define MPD_FFMPEG_LOG_ERROR_HXX
-
-void
-LogFfmpegError(int errnum);
-
-void
-LogFfmpegError(int errnum, const char *prefix);
-
-#endif

src/lib/ffmpeg/meson.build

@@ -30,7 +30,6 @@ ffmpeg = static_library(
   'ffmpeg',
   'Init.cxx',
   'Interleave.cxx',
-  'LogError.cxx',
   'LogCallback.cxx',
   'Error.cxx',
   'Domain.cxx',