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[FFmpeg-devel,19/34] avcodec/xfaceenc: Avoid copying packet data

Message ID HE1PR0301MB2154AA577AC4E868526C1CD78F439@HE1PR0301MB2154.eurprd03.prod.outlook.com
State Superseded
Headers show
Series [FFmpeg-devel,01/34] avcodec/adpcmenc: Avoid copying packet data
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Commit Message

Andreas Rheinhardt April 25, 2021, 10:34 p.m. UTC
When the packet size is known in advance like here, one can avoid
an intermediate buffer for the packet data.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/xfaceenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/xfaceenc.c b/libavcodec/xfaceenc.c
index dd5bb689c2..4d6087fe17 100644
--- a/libavcodec/xfaceenc.c
+++ b/libavcodec/xfaceenc.c
@@ -195,7 +195,7 @@  static int xface_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         intbuf[i++] = r + XFACE_FIRST_PRINT;
     }
 
-    if ((ret = ff_alloc_packet2(avctx, pkt, i+2, 0)) < 0)
+    if ((ret = ff_alloc_packet2(avctx, pkt, i + 2, i + 2)) < 0)
         return ret;
 
     /* revert the number, and close the buffer */