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

Message ID HE1PR0301MB21542CEF7C0FC9095E9C60638F439@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State Superseded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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Context Check Description
andriy/x86_make success Make finished
andriy/x86_make_fate fail Make fate failed
andriy/PPC64_make success Make finished
andriy/PPC64_make_fate warning Make fate failed

Commit Message

Andreas Rheinhardt April 25, 2021, 10:34 p.m. UTC 
Here the packet size is known before allocating the packet because
the encoder provides said information (and works with internal buffers
itself), so one can pass this information to ff_alloc_packet2() to
avoid the implicit use of another intermediate buffer for the packet data.

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

diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c
index fcf75e835d..b4198ad903 100644
--- a/libavcodec/libaomenc.c
+++ b/libavcodec/libaomenc.c
@@ -970,7 +970,7 @@  static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame,
 {
     AOMContext *ctx = avctx->priv_data;
     int av_unused pict_type;
-    int ret = ff_alloc_packet2(avctx, pkt, cx_frame->sz, 0);
+    int ret = ff_alloc_packet2(avctx, pkt, cx_frame->sz, cx_frame->sz);
     if (ret < 0) {
         av_log(avctx, AV_LOG_ERROR,
                "Error getting output packet of size %"SIZE_SPECIFIER".\n", cx_frame->sz);