[FFmpeg-devel] [PATCH 5/5] avcodec/mobiclip: Use smaller type for codes
Andreas Rheinhardt
andreas.rheinhardt at gmail.com
Sat Oct 24 14:05:00 EEST 2020
Even though the length of these codes is > 8, only the lowest seven bits
are ever set (because the long codes are on the left of the tree), so
one can use an uint8_t for them, saving space.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
libavcodec/mobiclip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mobiclip.c b/libavcodec/mobiclip.c
index 4e74033498..9fa88e84a0 100644
--- a/libavcodec/mobiclip.c
+++ b/libavcodec/mobiclip.c
@@ -128,7 +128,7 @@ static const uint8_t bits0[] = {
6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 2, 3, 4, 4,
};
-static const uint16_t codes0[] = {
+static const uint8_t codes0[] = {
0x0, 0x4, 0x5, 0x6, 0x7, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xA,
0xB, 0xC, 0xD, 0xE, 0xF, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
0x26, 0x27, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
--
2.25.1
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