From f2ad89beff2720b9659cee5d79667f6136f6b47a Mon Sep 17 00:00:00 2001 From: James Almer Date: Mon, 1 Jun 2020 10:31:30 -0300 Subject: [PATCH] avutil/buffer: avutil/buffer: add a mention that some arguments from av_buffer_pool_init2() may be NULL Signed-off-by: James Almer --- libavutil/buffer.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavutil/buffer.h b/libavutil/buffer.h index e0f94314f4..c0f3f6cc9a 100644 --- a/libavutil/buffer.h +++ b/libavutil/buffer.h @@ -254,12 +254,13 @@ AVBufferPool *av_buffer_pool_init(int size, AVBufferRef* (*alloc)(int size)); * @param size size of each buffer in this pool * @param opaque arbitrary user data used by the allocator * @param alloc a function that will be used to allocate new buffers when the - * pool is empty. + * pool is empty. May be NULL, then the default allocator will be + * used (av_buffer_alloc()). * @param pool_free a function that will be called immediately before the pool * is freed. I.e. after av_buffer_pool_uninit() is called * by the caller and all the frames are returned to the pool * and freed. It is intended to uninitialize the user opaque - * data. + * data. May be NULL. * @return newly created buffer pool on success, NULL on error. */ AVBufferPool *av_buffer_pool_init2(int size, void *opaque,