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[FFmpeg-devel,03/34] avcodec/aptxenc: Avoid copying packet data

Message ID HE1PR0301MB2154850C607F1DE9066F5EA88F439@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State Superseded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/aptxenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/aptxenc.c b/libavcodec/aptxenc.c
index 60de73ec28..886ebe63e6 100644
--- a/libavcodec/aptxenc.c
+++ b/libavcodec/aptxenc.c
@@ -214,7 +214,7 @@  static int aptx_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
         return ret;
 
     output_size = s->block_size * frame->nb_samples/4;
-    if ((ret = ff_alloc_packet2(avctx, avpkt, output_size, 0)) < 0)
+    if ((ret = ff_alloc_packet2(avctx, avpkt, output_size, output_size)) < 0)
         return ret;
 
     for (pos = 0, ipos = 0; pos < output_size; pos += s->block_size, ipos += 4) {