From: Andreas Rheinhardt <[email protected]>
Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavcodec/flvenc.c | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/libavcodec/flvenc.c b/libavcodec/flvenc.c
index 8f07c3c778..184e688ebd 100644
--- a/libavcodec/flvenc.c
+++ b/libavcodec/flvenc.c
@@ -70,20 +70,23 @@ int ff_flv_encode_picture_header(MPVMainEncContext *const m)
void ff_flv2_encode_ac_esc(PutBitContext *pb, int slevel, int level,
int run, int last)
{
+ unsigned code;
+ int bits;
if (level < 64) { // 7-bit level
- put_bits(pb, 1, 0);
- put_bits(pb, 1, last);
- put_bits(pb, 6, run);
-
- put_sbits(pb, 7, slevel);
+ bits = 1 + 1 + 6 + 7;
+ code = (0 << (1 + 6 + 7)) |
+ (last << (6 + 7)) |
+ (run << 7) |
+ (slevel & 0x7f);
} else {
/* 11-bit level */
- put_bits(pb, 1, 1);
- put_bits(pb, 1, last);
- put_bits(pb, 6, run);
-
- put_sbits(pb, 11, slevel);
+ bits = 1 + 1 + 6 + 11;
+ code = (1 << (1 + 6 + 11)) |
+ (last << (6 + 11)) |
+ (run << 11) |
+ (slevel & 0x7ff);
}
+ put_bits(pb, bits, code);
}
const FFCodec ff_flv_encoder = {
--
ffmpeg-codebot
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