lavc: remove the deprecated opt.h header.

libavcodec/Makefile

 NAME = avcodec
 FFLIBS = avutil
 
-HEADERS = avcodec.h avfft.h dxva2.h opt.h vaapi.h vda.h vdpau.h version.h xvmc.h
+HEADERS = avcodec.h avfft.h dxva2.h vaapi.h vda.h vdpau.h version.h xvmc.h
 
 OBJS = allcodecs.o                                                      \
        audioconvert.o                                                   \

libavcodec/opt.h

-/*
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * This header is provided for compatibility only and will be removed
- * on next major bump
- */
-
-#ifndef AVCODEC_OPT_H
-#define AVCODEC_OPT_H
-
-#include "libavcodec/version.h"
-
-#if FF_API_OPT_H
-#include "libavutil/opt.h"
-#endif
-
-#endif /* AVCODEC_OPT_H */

libavcodec/version.h

@@ -53,9 +53,6 @@
 #ifndef FF_API_REQUEST_CHANNELS
 #define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 55)
 #endif
-#ifndef FF_API_OPT_H
-#define FF_API_OPT_H            (LIBAVCODEC_VERSION_MAJOR < 54)
-#endif
 #ifndef FF_API_THREAD_INIT
 #define FF_API_THREAD_INIT      (LIBAVCODEC_VERSION_MAJOR < 54)
 #endif