diff options
author | Paul B Mahol <onemda@gmail.com> | 2021-09-05 00:06:00 +0200 |
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committer | Paul B Mahol <onemda@gmail.com> | 2021-09-05 00:11:40 +0200 |
commit | 5b28a5db033b3bb9f476b859791c5a8df039a61b (patch) | |
tree | 7a0dcf2ad8c3465406de6ad297fef92e12dcca80 /libavcodec/mlpenc.c | |
parent | d18b445689e4823103932f106b6ec561ab314237 (diff) |
avcodec/mlpenc: use ff_ctz()
Diffstat (limited to 'libavcodec/mlpenc.c')
-rw-r--r-- | libavcodec/mlpenc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libavcodec/mlpenc.c b/libavcodec/mlpenc.c index 4af3b1e37f..dd5c69c250 100644 --- a/libavcodec/mlpenc.c +++ b/libavcodec/mlpenc.c @@ -28,6 +28,7 @@ #include "libavutil/channel_layout.h" #include "libavutil/crc.h" #include "libavutil/avstring.h" +#include "libavutil/intmath.h" #include "libavutil/samplefmt.h" #include "libavutil/thread.h" #include "mlp.h" @@ -1303,13 +1304,11 @@ static void input_to_sample_buffer(MLPEncodeContext *ctx) /** Counts the number of trailing zeroes in a value */ static int number_trailing_zeroes(int32_t sample) { - int bits; - - for (bits = 0; bits < 24 && !(sample & (1<<bits)); bits++); + int bits = ff_ctz(sample); /* All samples are 0. TODO Return previous quant_step_size to avoid * writing a new header. */ - if (bits == 24) + if (bits >= 24) return 0; return bits; |