[SCM] libav/experimental: libx265: Only use one memcpy for headers
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Aug 10 16:02:24 UTC 2014
The following commit has been merged in the experimental branch:
commit 21a561176e5ed44208a4438a1b0c28a91dd6f4b6
Author: Derek Buitenhuis <derek.buitenhuis at gmail.com>
Date: Sun Mar 23 14:31:06 2014 +0000
libx265: Only use one memcpy for headers
They're guaranteed by the x265 API to be contiguous in memory.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index b779c37..b124070 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -80,7 +80,6 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
{
libx265Context *ctx = avctx->priv_data;
x265_nal *nal;
- uint8_t *buf;
int sar_num, sar_den;
int nnal;
int ret;
@@ -198,11 +197,7 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
return AVERROR(ENOMEM);
}
- buf = ctx->header;
- for (i = 0; i < nnal; i++) {
- memcpy(buf, nal[i].payload, nal[i].sizeBytes);
- buf += nal[i].sizeBytes;
- }
+ memcpy(ctx->header, nal[0].payload, ctx->header_size);
if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER) {
avctx->extradata_size = ctx->header_size;
--
Libav/FFmpeg packaging
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