avcodec/mpegvideodec: Constify some functions

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/libavcodec/mpegvideo_dec.c b/libavcodec/mpegvideo_dec.c
index 93ba4e31b3..7566fe69f9 100644
--- a/libavcodec/mpegvideo_dec.c
+++ b/libavcodec/mpegvideo_dec.c
@@ -497,14 +497,14 @@ void ff_mpv_frame_end(MpegEncContext *s)
         ff_thread_report_progress(&s->current_picture_ptr->tf, INT_MAX, 0);
 }
 
-void ff_print_debug_info(MpegEncContext *s, Picture *p, AVFrame *pict)
+void ff_print_debug_info(const MpegEncContext *s, const Picture *p, AVFrame *pict)
 {
     ff_print_debug_info2(s->avctx, pict, s->mbskip_table, p->mb_type,
                          p->qscale_table, p->motion_val,
                          s->mb_width, s->mb_height, s->mb_stride, s->quarter_sample);
 }
 
-int ff_mpv_export_qp_table(MpegEncContext *s, AVFrame *f, Picture *p, int qp_type)
+int ff_mpv_export_qp_table(const MpegEncContext *s, AVFrame *f, const Picture *p, int qp_type)
 {
     AVVideoEncParams *par;
     int mult = (qp_type == FF_MPV_QSCALE_TYPE_MPEG1) ? 2 : 1;