On Wed, Mar 27, 2024 at 09:06:19AM -0400, Leo Izen wrote:
> Use SHLIBOBJS and STLIBOBJS in the Makefiles for avcodec and avformat,
> and add a stub ffjni.c to libavformat, which allows the symbols to be
> duplicated for shared builds but not static builds.
>
> Signed-off-by: Leo Izen <leo.i...@gmail.com>
> ---
> libavcodec/Makefile | 1 +
> libavformat/Makefile | 1 +
> libavformat/ffjni.c | 23 +++++++++++++++++++++++
> libavformat/file.c | 2 +-
> 4 files changed, 26 insertions(+), 1 deletion(-)
> create mode 100644 libavformat/ffjni.c
>
> diff --git a/libavcodec/Makefile b/libavcodec/Makefile
> index 9ce6d445c1..113adb22d5 100644
> --- a/libavcodec/Makefile
> +++ b/libavcodec/Makefile
> @@ -1068,6 +1068,7 @@ STLIBOBJS-$(CONFIG_ISO_MEDIA) +=
> mpegaudiotabs.o
> STLIBOBJS-$(CONFIG_FLV_MUXER) += mpeg4audio_sample_rates.o
> STLIBOBJS-$(CONFIG_HLS_DEMUXER) += ac3_channel_layout_tab.o
> STLIBOBJS-$(CONFIG_IMAGE_JPEGXL_PIPE_DEMUXER) += jpegxl_parse.o
> +STLIBOBJS-$(CONFIG_JNI) += ffjni.o
> STLIBOBJS-$(CONFIG_JPEGXL_ANIM_DEMUXER) += jpegxl_parse.o
> STLIBOBJS-$(CONFIG_MATROSKA_DEMUXER) += mpeg4audio_sample_rates.o
> STLIBOBJS-$(CONFIG_MOV_DEMUXER) += ac3_channel_layout_tab.o
> diff --git a/libavformat/Makefile b/libavformat/Makefile
> index 44aa485029..a89df7e9a3 100644
> --- a/libavformat/Makefile
> +++ b/libavformat/Makefile
> @@ -728,6 +728,7 @@ SHLIBOBJS-$(CONFIG_ISO_MEDIA) +=
> mpegaudiotabs.o
> SHLIBOBJS-$(CONFIG_FLV_MUXER) += mpeg4audio_sample_rates.o
> SHLIBOBJS-$(CONFIG_HLS_DEMUXER) += ac3_channel_layout_tab.o
> SHLIBOBJS-$(CONFIG_IMAGE_JPEGXL_PIPE_DEMUXER) += jpegxl_parse.o
> +SHLIBOBJS-$(CONFIG_JNI) += ffjni.o
> SHLIBOBJS-$(CONFIG_JPEGXL_ANIM_DEMUXER) += jpegxl_parse.o
> SHLIBOBJS-$(CONFIG_MATROSKA_DEMUXER) += mpeg4audio_sample_rates.o
> SHLIBOBJS-$(CONFIG_MOV_DEMUXER) += ac3_channel_layout_tab.o
> diff --git a/libavformat/ffjni.c b/libavformat/ffjni.c
> new file mode 100644
> index 0000000000..2b1483cf42
> --- /dev/null
> +++ b/libavformat/ffjni.c
> @@ -0,0 +1,23 @@
> +/*
> + * JNI utility functions - included stub
> + *
> + * Copyright (c) 2024 Leo Izen <leo.i...@gmail.com>
> + *
> + * This file is part of FFmpeg.
> + *
> + * FFmpeg 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.
> + *
> + * FFmpeg 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 FFmpeg; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
> USA
> + */
> +
> +#include "libavcodec/ffjni.c"
> diff --git a/libavformat/file.c b/libavformat/file.c
> index 182995717a..1f853e0e17 100644
> --- a/libavformat/file.c
> +++ b/libavformat/file.c
> @@ -527,8 +527,8 @@ const URLProtocol ff_fd_protocol = {
>
> #if CONFIG_ANDROID_CONTENT_PROTOCOL
> #include <jni.h>
> +#include "libavcodec/ffjni.h"
> #include "libavcodec/jni.h"
> -#include "libavcodec/ffjni.c"
>
> typedef struct JFields {
> jclass uri_class;
LGTM, thanks.
--
Matthieu B.
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