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[FFmpeg-devel,15/34] avcodec/roqaudioenc: Avoid copying packet data

Message ID HE1PR0301MB2154A8DE566D79FA47ECD6D28F439@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State Superseded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/roqaudioenc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/roqaudioenc.c b/libavcodec/roqaudioenc.c
index c09212d3d1..d33cb248a0 100644
--- a/libavcodec/roqaudioenc.c
+++ b/libavcodec/roqaudioenc.c
@@ -154,7 +154,8 @@  static int roq_dpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     else
         data_size = avctx->channels * avctx->frame_size;
 
-    if ((ret = ff_alloc_packet2(avctx, avpkt, ROQ_HEADER_SIZE + data_size, 0)) < 0)
+    if ((ret = ff_alloc_packet2(avctx, avpkt, ROQ_HEADER_SIZE + data_size,
+                                              ROQ_HEADER_SIZE + data_size)) < 0)
         return ret;
     out = avpkt->data;