From bba7b6fc41057d4aec6b1f0e12240db56fe6e9b6 Mon Sep 17 00:00:00 2001 From: Lukasz Marek Date: Sun, 2 Mar 2014 17:47:19 +0100 Subject: Revert "lavu/buffer: add release function" This reverts commit 3144440004941aa22ffea9933f5e5dfe826df654. Signed-off-by: Michael Niedermayer --- libavutil/buffer.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'libavutil/buffer.c') diff --git a/libavutil/buffer.c b/libavutil/buffer.c index e8ec2c97e0..e9bf54b96c 100644 --- a/libavutil/buffer.c +++ b/libavutil/buffer.c @@ -117,35 +117,6 @@ void av_buffer_unref(AVBufferRef **buf) } } -int av_buffer_release(AVBufferRef **buf, uint8_t **data) -{ - AVBuffer *b; - int ret = 0; - - if (data) - *data = NULL; - if (!buf || !*buf) - return 0; - b = (*buf)->buffer; - av_freep(buf); - - if (data && avpriv_atomic_int_get(&b->refcount) > 1) { - *data = av_memdup(b->data, b->size); - if (!*data) - ret = AVERROR(ENOMEM); - } - - if (!avpriv_atomic_int_add_and_fetch(&b->refcount, -1)) { - if (data && !*data) { - ret = 0; - *data = b->data; - } else - b->free(b->opaque, b->data); - av_freep(&b); - } - return ret; -} - int av_buffer_is_writable(const AVBufferRef *buf) { if (buf->buffer->flags & AV_BUFFER_FLAG_READONLY) -- cgit v1.2.3