x264.h: "the payloads of all output NALs are guaranteed to be
sequential in memory." Therefore we can omit the loop.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/libx264.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 4fe02dd11c..5f62c7b1d8 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -139,7 +139,6 @@ static int encode_nals(AVCodecContext *ctx, AVPacket *pkt,
X264Context *x4 = ctx->priv_data;
uint8_t *p;
uint64_t size = x4->sei_size;
- int i;
int ret;
if (!nnal)
@@ -165,14 +164,14 @@ static int encode_nals(AVCodecContext *ctx, AVPacket *pkt,
if (x4->sei_size > 0) {
memcpy(p, x4->sei, x4->sei_size);
p += x4->sei_size;
+ size -= x4->sei_size;
x4->sei_size = 0;
av_freep(&x4->sei);
}
- for (i = 0; i < nnal; i++){
- memcpy(p, nals[i].p_payload, nals[i].i_payload);
- p += nals[i].i_payload;
- }
+ /* x264 guarantees the payloads of the NALs
+ * to be sequential in memory. */
+ memcpy(p, nals[0].p_payload, size);
return 1;
}
--
2.30.2
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