[FFmpeg-devel] [PATCH 2/2] avcodec/cbs_av1: Simplify writing uvlc elements

[Andreas Rheinhardt]

There is no reason to special-case writing a value of zero as uvlc
element as the generic code is perfectly capable of doing so.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
 libavcodec/cbs_av1.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/libavcodec/cbs_av1.c b/libavcodec/cbs_av1.c
index 0abcba9c60..dc7be089ac 100644
--- a/libavcodec/cbs_av1.c
+++ b/libavcodec/cbs_av1.c
@@ -120,16 +120,11 @@ static int cbs_av1_write_uvlc(CodedBitstreamContext *ctx, PutBitContext *pbc,
     if (ctx->trace_enable)
         position = put_bits_count(pbc);
 
-    if (value == 0) {
-        zeroes = 0;
-        put_bits(pbc, 1, 1);
-    } else {
-        zeroes = av_log2(value + 1);
-        v = value - (1U << zeroes) + 1;
-        put_bits(pbc, zeroes, 0);
-        put_bits(pbc, 1, 1);
-        put_bits(pbc, zeroes, v);
-    }
+    zeroes = av_log2(value + 1);
+    v = value - (1U << zeroes) + 1;
+    put_bits(pbc, zeroes, 0);
+    put_bits(pbc, 1, 1);
+    put_bits(pbc, zeroes, v);
 
     if (ctx->trace_enable) {
         char bits[65];
-- 
2.20.1