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[FFmpeg-devel,05/34] avcodec/dnxhdenc: Avoid copying packet data

Message ID HE1PR0301MB2154F1BBA15C6BBE81DD17D58F439@HE1PR0301MB2154.eurprd03.prod.outlook.com
State Superseded
Headers show
Series [FFmpeg-devel,01/34] avcodec/adpcmenc: Avoid copying packet data | expand

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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/dnxhdenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 2461c51727..a896891c69 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -1268,7 +1268,7 @@  static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
     int offset, i, ret;
     uint8_t *buf;
 
-    if ((ret = ff_alloc_packet2(avctx, pkt, ctx->frame_size, 0)) < 0)
+    if ((ret = ff_alloc_packet2(avctx, pkt, ctx->frame_size, ctx->frame_size)) < 0)
         return ret;
     buf = pkt->data;