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[FFmpeg-devel,09/34] avcodec/g722enc: Avoid copying packet data

Message ID HE1PR0301MB215470F01D509C202B1A017C8F439@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State Superseded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/g722enc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/g722enc.c b/libavcodec/g722enc.c
index 9e2ebf67c5..7c7caadd48 100644
--- a/libavcodec/g722enc.c
+++ b/libavcodec/g722enc.c
@@ -346,7 +346,7 @@  static int g722_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     int nb_samples, out_size, ret;
 
     out_size = (frame->nb_samples + 1) / 2;
-    if ((ret = ff_alloc_packet2(avctx, avpkt, out_size, 0)) < 0)
+    if ((ret = ff_alloc_packet2(avctx, avpkt, out_size, out_size)) < 0)
         return ret;
 
     nb_samples = frame->nb_samples - (frame->nb_samples & 1);