hwcontext: initialize sw_format in av_hwframe_ctx_alloc()

9 years ago · a0f469da74
parent 5e1a3ea3ba
commit a0f469da74
1 changed files with 1 additions and 0 deletions
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@ -209,6 +209,7 @@ AVBufferRef *av_hwframe_ctx_alloc(AVBufferRef *device_ref_in)
    ctx->device_ref = device_ref;
    ctx->device_ctx = device_ctx;
    ctx->format     = AV_PIX_FMT_NONE;
+    ctx->sw_format  = AV_PIX_FMT_NONE;

    ctx->internal->hw_type = hw_type;