av_buffer_is_writable  133 libavcodec/avpacket.c             !av_buffer_is_writable(pkt->buf)) {
av_buffer_is_writable  695 libavcodec/avpacket.c     if (pkt->buf && av_buffer_is_writable(pkt->buf))
av_buffer_is_writable  354 libavcodec/h2645_parse.c         (!rbsp->rbsp_buffer_ref || av_buffer_is_writable(rbsp->rbsp_buffer_ref))) {
av_buffer_is_writable  155 libavutil/buffer.c     if (av_buffer_is_writable(buf))
av_buffer_is_writable  195 libavutil/buffer.c         !av_buffer_is_writable(buf) || buf->data != buf->buffer->data) {
av_buffer_is_writable  163 libavutil/buffer.h int av_buffer_is_writable(const AVBufferRef *buf);
av_buffer_is_writable  605 libavutil/frame.c             ret &= !!av_buffer_is_writable(frame->buf[i]);
av_buffer_is_writable  607 libavutil/frame.c         ret &= !!av_buffer_is_writable(frame->extended_buf[i]);