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-rw-r--r--libavformat/jpeg.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/jpeg.c b/libavformat/jpeg.c
index c4cea78de5..c0b7b3b65e 100644
--- a/libavformat/jpeg.c
+++ b/libavformat/jpeg.c
@@ -160,6 +160,7 @@ static int jpeg_read(ByteIOContext *f,
return jctx.ret_code;
}
+#ifdef CONFIG_ENCODERS
static int jpeg_write(ByteIOContext *pb, AVImageInfo *info)
{
AVCodecContext *c;
@@ -221,6 +222,7 @@ static int jpeg_write(ByteIOContext *pb, AVImageInfo *info)
av_free(c);
return ret;
}
+#endif //CONFIG_ENCODERS
AVImageFormat jpeg_image_format = {
"jpeg",
@@ -228,5 +230,9 @@ AVImageFormat jpeg_image_format = {
jpeg_probe,
jpeg_read,
(1 << PIX_FMT_YUVJ420P) | (1 << PIX_FMT_YUVJ422P) | (1 << PIX_FMT_YUVJ444P),
+#ifdef CONFIG_ENCODERS
jpeg_write,
+#else
+ NULL,
+#endif //CONFIG_ENCODERS
};