From a9a60106370f862e191dea58e748626da6a8fe97 Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Fri, 23 Oct 2015 11:11:34 +0200 Subject: avpacket: Provide an alloc and a free function for the struct Pave the way for having the size of the AVPacket struct not part of the ABI. --- libavcodec/avpacket.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'libavcodec/avpacket.c') diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c index cec5bf89c3..a6eb241785 100644 --- a/libavcodec/avpacket.c +++ b/libavcodec/avpacket.c @@ -46,6 +46,26 @@ FF_ENABLE_DEPRECATION_WARNINGS pkt->side_data_elems = 0; } +AVPacket *av_packet_alloc(void) +{ + AVPacket *pkt = av_mallocz(sizeof(AVPacket)); + if (!pkt) + return pkt; + + av_packet_unref(pkt); + + return pkt; +} + +void av_packet_free(AVPacket **pkt) +{ + if (!pkt || !*pkt) + return; + + av_packet_unref(*pkt); + av_freep(pkt); +} + static int packet_alloc(AVBufferRef **buf, int size) { int ret; @@ -343,6 +363,19 @@ fail: return ret; } +AVPacket *av_packet_clone(AVPacket *src) +{ + AVPacket *ret = av_packet_alloc(); + + if (!ret) + return ret; + + if (av_packet_ref(ret, src)) + av_packet_free(&ret); + + return ret; +} + void av_packet_move_ref(AVPacket *dst, AVPacket *src) { *dst = *src; -- cgit v1.2.3