png_filter_row    285 libavcodec/pngdec.c             png_filter_row(&s->dsp, s->tmp_row, s->crow_buf[0], s->crow_buf + 1,
png_filter_row    296 libavcodec/pngdec.c             png_filter_row(&s->dsp, ptr, s->crow_buf[0], s->crow_buf + 1,
png_filter_row    319 libavcodec/pngdec.c                 png_filter_row(&s->dsp, s->tmp_row, s->crow_buf[0], s->crow_buf + 1,
png_filter_row    157 libavcodec/pngenc.c             png_filter_row(&s->dsp, buf1+1, pred, src, top, size, bpp);
png_filter_row    169 libavcodec/pngenc.c         png_filter_row(&s->dsp, dst+1, pred, src, top, size, bpp);