From: James Almer <jamrial@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] lavc/vvc: Use av_log2 when destination is integer
Date: Fri, 26 Jan 2024 15:50:30 -0300
Message-ID: <89bcd3f8-754f-451e-a28e-1f8633aefcac@gmail.com> (raw)
In-Reply-To: <CAFXK13fUFZW8xmQWi=z_5PHkxqoj0Ksy-UYRPj1uFLYAvNFU8A@mail.gmail.com>
On 1/26/2024 1:43 AM, Nuo Mi wrote:
> LGTM
Applied.
> On Fri, Jan 26, 2024 at 1:05 AM <post@frankplowman.com> wrote:
>
>> From: Frank Plowman <post@frankplowman.com>
>>
>> Signed-off-by: Frank Plowman <post@frankplowman.com>
>> ---
>> libavcodec/vvc/vvc_ctu.c | 4 ++--
>> libavcodec/vvc/vvc_ps.c | 2 +-
>> 2 files changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/libavcodec/vvc/vvc_ctu.c b/libavcodec/vvc/vvc_ctu.c
>> index 307bc3490e..d166b16a19 100644
>> --- a/libavcodec/vvc/vvc_ctu.c
>> +++ b/libavcodec/vvc/vvc_ctu.c
>> @@ -257,8 +257,8 @@ static TransformBlock* add_tb(TransformUnit *tu,
>> VVCLocalContext *lc,
>> tb->y0 = y0;
>> tb->tb_width = tb_width;
>> tb->tb_height = tb_height;
>> - tb->log2_tb_width = log2(tb_width);
>> - tb->log2_tb_height = log2(tb_height);
>> + tb->log2_tb_width = av_log2(tb_width);
>> + tb->log2_tb_height = av_log2(tb_height);
>>
>> tb->max_scan_x = tb->max_scan_y = 0;
>> tb->min_scan_x = tb->min_scan_y = 0;
>> diff --git a/libavcodec/vvc/vvc_ps.c b/libavcodec/vvc/vvc_ps.c
>> index ac96ed9f43..c2afc0ac93 100644
>> --- a/libavcodec/vvc/vvc_ps.c
>> +++ b/libavcodec/vvc/vvc_ps.c
>> @@ -910,7 +910,7 @@ static void scaling_derive(VVCScalingList *sl, const
>> H266RawAPS *aps)
>> {
>> for (int id = 0; id < SL_MAX_ID; id++) {
>> const int matrix_size = derive_matrix_size(id);
>> - const int log2_size = log2(matrix_size);
>> + const int log2_size = av_log2(matrix_size);
>> const int list_size = matrix_size * matrix_size;
>> int coeff[SL_MAX_MATRIX_SIZE * SL_MAX_MATRIX_SIZE];
>> const uint8_t *pred;
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prev parent reply other threads:[~2024-01-26 18:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-25 17:05 post
2024-01-26 4:43 ` Nuo Mi
2024-01-26 18:50 ` James Almer [this message]
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