lavc/qsv: handle MFX_FRAMETYPE_UNKNOWN case

Signed-off-by: Zhong Li <zhong.li@intel.com>
6 years ago · 3c26ce4644
parent 3ce4034308
commit 3c26ce4644
1 changed files with 4 additions and 1 deletions
--- a/libavcodec/qsv.c
+++ b/libavcodec/qsv.c
@ -198,7 +198,7 @@ int ff_qsv_find_surface_idx(QSVFramesContext *ctx, QSVFrame *frame)

 enum AVPictureType ff_qsv_map_pictype(int mfx_pic_type)
 {
-    enum AVPictureType type = AV_PICTURE_TYPE_NONE;
+    enum AVPictureType type;
    switch (mfx_pic_type & 0x7) {
    case MFX_FRAMETYPE_I:
        if (mfx_pic_type & MFX_FRAMETYPE_S)
@ -215,6 +215,9 @@ enum AVPictureType ff_qsv_map_pictype(int mfx_pic_type)
        else
            type = AV_PICTURE_TYPE_P;
        break;
+    case MFX_FRAMETYPE_UNKNOWN:
+        type = AV_PICTURE_TYPE_NONE;
+        break;
    default:
        av_assert0(0);
    }