qsv: Add ability to create a session from a device

[ffmpeg] / libavcodec / mimic.c

diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c
index 607dffa4a5a2009ffe547e795c53f8696ffba50b..02d8b30e31a977cc607a8065dc8bfd7d1c6cac76 100644 (file)
--- a/libavcodec/mimic.c
+++ b/libavcodec/mimic.c
@@ -390,9 +390,11 @@ static int mimic_decode_frame(AVCodecContext *avctx, void *data,
             return AVERROR_INVALIDDATA;
         }
 
+        res = ff_set_dimensions(avctx, width, height);
+        if (res < 0)
+            return res;
+
         ctx->avctx     = avctx;
-        avctx->width   = width;
-        avctx->height  = height;
         avctx->pix_fmt = AV_PIX_FMT_YUV420P;
         for (i = 0; i < 3; i++) {
             ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height,   3 + !!i);