hwcontext_vulkan: dlopen libvulkan

[ffmpeg] / libavcodec / mjpegbdec.c

diff --git a/libavcodec/mjpegbdec.c b/libavcodec/mjpegbdec.c
index 70ff4cf563a99e17c121ba8dab228427c29c7f5b..abc607176a5b282e5b243ab4739e9df89d5fa405 100644 (file)
--- a/libavcodec/mjpegbdec.c
+++ b/libavcodec/mjpegbdec.c
@@ -55,6 +55,7 @@ static int mjpegb_decode_frame(AVCodecContext *avctx,
 
     buf_ptr = buf;
     buf_end = buf + buf_size;
+    s->seen_sof = 0;
     s->got_picture = 0;
     s->adobe_transform = -1;
 
@@ -152,7 +153,7 @@ read_header:
     return buf_size;
 }
 
-AVCodec ff_mjpegb_decoder = {
+const AVCodec ff_mjpegb_decoder = {
     .name           = "mjpegb",
     .long_name      = NULL_IF_CONFIG_SMALL("Apple MJPEG-B"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -163,5 +164,5 @@ AVCodec ff_mjpegb_decoder = {
     .decode         = mjpegb_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
     .max_lowres     = 3,
-    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
 };