Only encoders need two sets of int16_t [12][64]
(one to save the current best state and one for the current
working state); decoders need only one. This saves 1.5KiB
per slice context for a decoder.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/mpegvideo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 697438fa6f..0cd7c86ff6 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -382,7 +382,7 @@ static int init_duplicate_context(MpegEncContext *s)
return AVERROR(ENOMEM);
}
}
- if (!FF_ALLOCZ_TYPED_ARRAY(s->blocks, 2))
+ if (!FF_ALLOCZ_TYPED_ARRAY(s->blocks, 1 + s->encoding))
return AVERROR(ENOMEM);
s->block = s->blocks[0];
--
2.34.1
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