From 9ea6d2149e25d68885a24894bb911077b05388c4 Mon Sep 17 00:00:00 2001 From: James Almer Date: Fri, 30 Aug 2019 11:37:25 -0300 Subject: avcodec/decode: add a flags parameter to ff_reget_buffer() Some decoders may not need a writable buffer in some specific cases, but only a reference to the existing buffer with updated frame properties instead, for the purpose of returning duplicate frames. For this, the FF_REGET_BUFFER_FLAG_READONLY flag is added, which will prevent potential allocations and buffer copies when they are not needed. Signed-off-by: James Almer --- libavcodec/cpia.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/cpia.c') diff --git a/libavcodec/cpia.c b/libavcodec/cpia.c index f6d7332606..bf09e1a5db 100644 --- a/libavcodec/cpia.c +++ b/libavcodec/cpia.c @@ -100,7 +100,7 @@ static int cpia_decode_frame(AVCodecContext *avctx, } // Get buffer filled with previous frame - if ((ret = ff_reget_buffer(avctx, frame)) < 0) + if ((ret = ff_reget_buffer(avctx, frame, 0)) < 0) return ret; -- cgit v1.2.3