diff options
Diffstat (limited to 'libavformat/utils.c')
-rw-r--r-- | libavformat/utils.c | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index e975f5de24..f8b098156d 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -282,8 +282,54 @@ AVInputFormat *av_find_input_format(const char *short_name) return NULL; } -/* memory handling */ +#if HAVE_GNU_SYMBOL_VERSIONING && LIBAVFORMAT_VERSION_MAJOR < 53 +/* compatibility trampolines for packet functions */ +void ff_av_destruct_packet_nofree(AVPacket *pkt); +void ff_av_destruct_packet(AVPacket *pkt); +int ff_av_new_packet(AVPacket *pkt, int size); +int ff_av_dup_packet(AVPacket *pkt); +void ff_av_free_packet(AVPacket *pkt); +void ff_av_init_packet(AVPacket *pkt); + +__asm__(".symver ff_av_destruct_packet_nofree,av_destruct_packet_nofree@LIBAVFORMAT_52"); +__asm__(".symver ff_av_destruct_packet,av_destruct_packet@LIBAVFORMAT_52"); +__asm__(".symver ff_av_new_packet,av_new_packet@LIBAVFORMAT_52"); +__asm__(".symver ff_av_dup_packet,av_dup_packet@LIBAVFORMAT_52"); +__asm__(".symver ff_av_free_packet,av_free_packet@LIBAVFORMAT_52"); +__asm__(".symver ff_av_init_packet,av_init_packet@LIBAVFORMAT_52"); + +void ff_av_destruct_packet_nofree(AVPacket *pkt) +{ + av_destruct_packet_nofree(pkt); +} + +void ff_av_destruct_packet(AVPacket *pkt) +{ + av_destruct_packet(pkt); +} + +int ff_av_new_packet(AVPacket *pkt, int size) +{ + return av_new_packet(pkt, size); +} + +int ff_av_dup_packet(AVPacket *pkt) +{ + return av_dup_packet(pkt); +} + +void ff_av_free_packet(AVPacket *pkt) +{ + av_free_packet(pkt); +} + +void ff_av_init_packet(AVPacket *pkt) +{ + av_log(NULL, AV_LOG_WARNING, "diverting av_*_packet function calls to libavcodec. Recompile to improve performance\n"); + av_init_packet(pkt); +} +#endif int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size) { |