On 3/3/22, James Almer <jamr...@gmail.com> wrote:
>
>
> On 3/1/2022 11:23 AM, James Almer wrote:
>> Signed-off-by: James Almer <jamr...@gmail.com>
>> ---
>> libavfilter/framepool.c | 20 ++++++++++++++------
>> 1 file changed, 14 insertions(+), 6 deletions(-)
>>
>> diff --git a/libavfilter/framepool.c b/libavfilter/framepool.c
>> index 5b510c9af9..cf6a1d0ea0 100644
>> --- a/libavfilter/framepool.c
>> +++ b/libavfilter/framepool.c
>> @@ -57,6 +57,8 @@ FFFramePool *ff_frame_pool_video_init(AVBufferRef*
>> (*alloc)(size_t size),
>> int i, ret;
>> FFFramePool *pool;
>> const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(format);
>> + ptrdiff_t linesizes[4];
>> + size_t sizes[4];
>>
>> if (!desc)
>> return NULL;
>> @@ -89,13 +91,19 @@ FFFramePool *ff_frame_pool_video_init(AVBufferRef*
>> (*alloc)(size_t size),
>> }
>> }
>>
>> - for (i = 0; i < 4 && pool->linesize[i]; i++) {
>> - int h = pool->height;
>> - if (i == 1 || i == 2)
>> - h = AV_CEIL_RSHIFT(h, desc->log2_chroma_h);
>> + for (i = 0; i < 4; i++)
>> + linesizes[i] = pool->linesize[i];
>>
>> - pool->pools[i] = av_buffer_pool_init(pool->linesize[i] * h +
>> align,
>> - alloc);
>> + if (av_image_fill_plane_sizes(sizes, pool->format,
>> + FFALIGN(pool->height, align),
>> + linesizes) < 0) {
>> + goto fail;
>> + }
>> +
>> + for (i = 0; i < 4 && sizes[i]; i++) {
>> + if (sizes[i] > SIZE_MAX - align)
>> + goto fail;
>> + pool->pools[i] = av_buffer_pool_init(sizes[i] + align, alloc);
>> if (!pool->pools[i])
>> goto fail;
>> }
>
> Ping. I can also remove the height padding if preferred.
It does not work. No?
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